Toshiba GRD130-210 Instruction Manual Download

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INSTRUCTION MANUAL

UNDER/OVERVOLTAGE PROTECTION RELAY

GRD130

TOSHIBA Corporation 2003

( Ver. 2.4 )

Summary of Contents for GRD130-210

Page 2: ... be followed by important safety information that must be carefully reviewed Indicates an imminently hazardous situation which will result in death or serious injury if you do not follow the instructions Indicates a potentially hazardous situation which could result in death or serious injury if you do not follow the instructions CAUTION Indicates a potentially hazardous situation which if not avo...

Page 3: ...n the DC power to the equipment is on as this may cause the equipment to malfunction External circuit When connecting the output contacts of the equipment to an external circuit carefully check the supply voltage used in order to prevent the connected circuit from overheating Connection cable Carefully handle the connection cable without applying excessive force DC power If dc power has not been s...

Page 4: ...cription 27 3 1 Hardware Description 27 3 1 1 Outline of Hardware Modules 27 3 2 Input and Output Signals 31 3 2 1 AC Input Signals 31 3 2 2 Binary Input Signals 31 3 2 3 Binary Output Signals 34 3 3 Automatic Supervision 35 3 3 1 Basic Concept of Supervision 35 3 3 2 Relay Monitoring 35 3 3 3 Trip Circuit Supervision 36 3 3 4 Circuit Breaker Monitoring 37 3 3 5 Failure Alarms 37 3 3 6 Trip Blocki...

Page 5: ... and Maintenance 91 6 1 Outline of Commissioning Tests 91 6 2 Cautions 92 6 2 1 Safety Precautions 92 6 2 2 Cautions on Tests 92 6 3 Preparations 93 6 4 Hardware Tests 94 6 4 1 User Interfaces 94 6 4 2 Binary Input Circuit 94 6 4 3 Binary Output Circuit 95 6 4 4 AC Input Circuits 96 6 5 Function Test 98 6 5 1 Measuring Element 98 6 5 2 Protection Scheme 104 6 5 3 Metering and Recording 104 6 6 Con...

Page 6: ...ase Outline 133 Appendix F External Connection 135 Appendix G Relay Setting Sheet 143 Appendix H Commissioning Test Record 151 Appendix I Return Repair Form 155 Appendix J Technical Data 161 Appendix K Symbols Used in Scheme Logic 167 Appendix L IEC60870 5 103 Interoperability 171 Appendix M Ordering 179 The data given in this manual are subject to change without notice Ver 2 4 ...

Page 7: ...ervoltage protection The GRD130 series provides the following functions for all models Four settings groups Configurable binary inputs and outputs Circuit breaker condition monitoring Trip circuit supervision Automatic self supervision Menu based HMI system Configurable LED indication Metering and recording functions Communications for remote setting and data download is provided by the RSM Relay ...

Page 8: ... 9 Trip counter alarm 9 9 9 9 9 9 9 Multiple settings groups 9 9 9 9 9 9 9 Metering 9 9 9 9 9 9 9 Fault records 9 9 9 9 9 9 9 Event records 9 9 9 9 9 9 9 Disturbance records 9 9 9 9 9 9 9 Communication 9 9 9 9 9 9 9 1PP single phase to phase voltage 1PN single phase to neutral voltage 2PP two phase to phase voltage 3PP three phase to phase voltage 3PN three phase to neutral voltage V0 residual vol...

Page 9: ... phase overvoltage and undervoltage with negative sequence overvoltage protection depending on the scheme switch APPL setting Model 410 provides three phase or two phase overvoltage and undervoltage protection with zero sequence overvoltage protection and negative sequence overvoltage protection depending on the scheme switch APPL setting ...

Page 10: ...α and c The following table shows the setting ranges of the curve defining constants Table 2 1 1 Specification of IDMT Curves Curve Description Curve Defining Constants k α c Standard IDMT 1 1 0 User configurable curve 0 00 300 00 0 00 5 00 0 000 5 000 Definite time reset A definite time resetting characteristic is applied to the OV1 and OV2 elements when the inverse time delay is used If definite...

Page 11: ...e scheme logic of the overvoltage protection with selective definite time or inverse time characteristic The definite time protection is selected by setting OV1EN to DT Definite time operation is enabled for overvoltage protection and trip signal OV1 TRIP is given through the delayed pick up timer TOV1 The inverse time protection is selected by setting OV1EN to IDMT or C Inverse time operation is ...

Page 12: ...se A phase A B phase 2 B C phase B phase B C phase 3 C phase C A phase Figure 2 1 2 Overvoltage Protection OV1 OV2 1 1 1 OV1 TRIP 1 0 00 300 00s TOV1 t 0 t 0 t 0 1 OV1 2 3 OV1 3 TRIP OV1 1 TRIP OV1 2 TRIP 1 OV1 BLOCK DT IDMT or C OV1EN 1 1 1 1 OV2 TRIP 1 0 00 300 00s TOV2 t 0 t 0 t 0 1 OV2 2 3 1 OV2 BLOCK DT IDMT or C OV2EN 1 OV2 3 TRIP OV2 1 TRIP OV2 2 TRIP ...

Page 13: ...OV3 is mainly used to output alarm signal OV3 ALARM The alarm can be blocked by incorporated scheme switch OV3EN and binary input signal OV3 BLOCK Note Phases 1 2 and 3 are replaced with the followings APPL setting Phase 1PP 1PN 2PP 3PN 3PV 3PP 1 phase to phase phase to neutral A B phase A phase A B phase 2 B C phase B phase B C phase 3 C phase C A phase Figure 2 1 3 Definite Time Overvoltage Prot...

Page 14: ...red if OV1EN 2 or 3 OV1DPR 10 98 1 95 OV1 DO PU ratio setting OV2 10 0 200 0 V 0 1 V 140 0 V OV2 threshold setting 0 05 100 00 0 01 10 00 OV2 IDMT time multiplier setting Required if OV2EN 2 or 3 TOV2 0 00 300 00 s 0 01 s 0 10 s OV2 definite time setting Required if OV2EN 1 TOV2R 0 0 300 0 s 0 1 s 0 0 s OV2 definite time delayed reset Required if OV2EN 2 or 3 OV2DPR 10 98 1 95 OV2 DO PU ratio sett...

Page 15: ...fining constants Table 2 2 1 Specification of IDMT Curves Curve Description Curve Defining Constants k α c Standard IDMT 1 1 0 User configurable curve 0 00 300 00 0 00 5 00 0 000 5 000 Definite time reset The definite time resetting char acteristic is applied to the UV1 and UV2 elements when the inverse time delay is used If definite time resetting is selected and the delay period is set to instan...

Page 16: ...DMT or C Inverse time operation is enabled for undervoltage protection and trip signal UV1 TRIP is given These protections can be disabled by the scheme switch UV1EN or binary input signal UV1 BLOCK In addition when applying to detect the moderate voltage drop by load shedding there is a user programmable voltage threshold VBLK If all measured phase voltages drop below this setting then the underv...

Page 17: ...e 2 B C phase B phase B C phase 3 C phase C A phase Figure 2 2 2 Undervoltage Protection UV1 UV2 1 1 1 UV1 TRIP 1 0 00 300 00s TUV1 t 0 t 0 t 0 1 UV1 2 3 UV1 3 TRIP UV1 1 TRIP UV1 2 TRIP 1 UV1 BLOCK DT IDMT or C UV1EN 1 1 NON UVBLK ON VBLKEN OFF UVTST UVBLK 1 1 1 UV2 TRIP 1 0 00 300 00s TUV2 t 0 t 0 t 0 1 UV2 2 3 UV2 3 TRIP UV2 1 TRIP UV2 2 TRIP 1 UV2 BLOCK DT IDMT or C UV2EN 1 ...

Page 18: ...ed to output alarm signal UV3 ALARM The alarm can be blocked by incorporated scheme switch UV3EN and binary input signal UV3 BLOCK Note Phases 1 2 and 3 are replaced with the followings APPL setting Phase 1PP 1PN 2PP 3PN 3PV 3PP 1 phase to phase phase to neutral A B phase A phase A B phase 2 B C phase B phase B C phase 3 C phase C A phase Figure 2 2 3 Definite Time Undervoltage Protection UV3 UV3 ...

Page 19: ...threshold setting 0 05 100 00 0 01 10 00 UV2 time multiplier setting Required if UV2EN 2 or 3 TUV2 0 00 300 00 s 0 01 s 0 10 s UV2 definite time setting Required if UV2EN 1 TUV2R 0 0 300 0 s 0 1 s 0 0 s UV2 definite time delayed reset UV3 5 0 130 0 V 0 1 V 20 0 V UV3 threshold setting TUV3 0 00 300 00 s 0 01 s 0 10 s UV3 definite time setting VBLK 5 0 20 0 V 0 1 V 10 0 V Undervoltage block thresho...

Page 20: ...red directly in the form of the system residual voltage The low voltage settings which may be applied make the ZPS element susceptible to any 3rd harmonic component which may be superimposed on the input signal Therefore a 3rd harmonic filter is provided to suppress such superimposed components For the earth fault detection following two methods are in general use Measuring the zero sequence volta...

Page 21: ...where t operating time for constant voltage V0 seconds V0 Zero sequence voltage V Vs Zero sequence overvoltage setting V TMS time multiplier setting k α c constants defining curve The standard IDMT characteristic is illustrated in Figure 2 3 3 ZPS Overvoltage Inverse Time Curves 0 010 0 100 1 000 10 000 100 000 1000 000 0 5 10 15 20 Applied Voltage x Vs Operating Time secs TMS 10 TMS 5 TMS 2 TMS 1...

Page 22: ...hen the inverse time delay is used Its operation is identical to that for the phase overvoltage protection Scheme Logic Figure 2 3 4 shows the scheme logic of the zero sequence overvoltage protection Two zero sequence overvoltage elements ZPS1 and ZPS2 with independent thresholds output trip signal ZPS1 TRIP and alarm signal ZPS2 ALARM The tripping and alarming can be disabled by the scheme switch...

Page 23: ...S1EN 2 or 3 TZPS1 0 00 300 00 s 0 01 s 0 00 s ZPS1 definite time setting Required if ZPS1EN 1 TZPS1R 0 0 300 0 s 0 1 s 0 0 s ZPS1 definite time delayed reset ZPS2 1 0 160 0 V 0 1V 40 0 V ZPS2 threshold setting V0 for alarming 0 05 100 00 0 01 10 00 ZPS2 time multiplier setting Required if ZPS2EN 2 or 3 TZPS2 0 00 300 00 s 0 01 s 0 00 s ZPS2 definite time setting Required if ZPS2EN 1 TZPS2R 0 0 300...

Page 24: ...ection if the phase sequence is reversed Two independent elements NPS1 and NPS2 are provided and are programmable for definite time delayed or inverse time delayed IDMT operation The inverse time characteristic is defined by equation 4 c Vs V k TMS t a 1 2 4 where t operating time for constant voltage V2 seconds V2 Negative sequence voltage V Vs Negative sequence overvoltage setting V TMS time mul...

Page 25: ...e protection Scheme Logic Figure 2 3 2 shows the scheme logic of the negative sequence overvoltage protection Two negative sequence overvoltage elements NPS1 and NPS2 with independent thresholds output trip signal NPS1 TRIP and alarm signal NPS2 ALARM The tripping and alarming can be disabled by the scheme switches NPS1EN NPS2EN APPL or binary input signal NPS BLOCK The scheme switch APPL is avail...

Page 26: ...time delayed reset NPS2 1 0 160 0 V 0 1V 40 0 V NPS2 threshold setting for alarming 0 05 100 00 0 01 10 00 NPS2 time multiplier setting Required if NPS2EN 2 or 3 TNPS2 0 00 300 00 s 0 01 s 0 00 s NPS2 definite time setting Required if NPS2EN 1 TNPS2R 0 0 300 0 s 0 1 s 0 0 s NPS2 definite time delayed reset NPS1EN Off DT IDMT C Off NPS1 Enable NPS2EN Off DT IDMT C Off NPS2 Enable The delay time set...

Page 27: ...resetting resets all the output relays collectively When instantaneous reset of the tripping output relay is selected it must be checked that the tripping circuit is opened with a circuit breaker auxiliary contact prior to the tripping output relay resetting in order to prevent the tripping output relay from directly interrupting the circuit breaker tripping coil current The tripping output relay ...

Page 28: ...lowing hardware modules These modules are fixed in a frame and cannot be taken off individually The human machine interface module is provided with the front panel Power module POWD Signal processing module SPMD Human machine interface module HMI The hardware block diagram of GRD130 is shown in Figure 3 1 2 IN SERVICE TRIP ALARM VIEW RESET END CEL CAN ENTER TOSHIBA Figure 3 1 1 Hardware Structure ...

Page 29: ...o phase or residual voltages depending on the relay model and configuration This module incorporates max 4 auxiliary VTs DC DC converter and photo coupler circuits for binary input signals The available input voltage ratings of the DC DC converter are 48V 110V 125V or 220 250V The normal range of input voltage is 20 to 20 SPMD Module The SPMD module consists of analogue filter multiplexer analogue...

Page 30: ...s issued ALARM Red Lit when a failure is detected LED1 Yellow Programmable LED2 Yellow Programmable LED3 Yellow Programmable LED1 LED2 and LED3 are user configurable Each is driven via a logic gate which can be programmed for OR gate or AND gate operation Further each LED has a programmable reset characteristic settable for instantaneous drop off or for latching operation A configurable LED can be...

Page 31: ...ure 3 1 3 Front Panel IN SERVICE TRIP ALARM VIEW RESET END CEL CAN ENTER TOSHIBA Liquid crystal display Light emitting diodes LED Operation keys RS232C connector Screw for cover Screw for cover Screw for handle To a local PC ...

Page 32: ...f Logic level inversion and Function selection Logic level inversion The binary input circuit of the GRD130 is provided with a logic level inversion function and a pick up and drop off delay timer function as shown in Figure 3 2 1 Each input circuit has a binary switch BISNS which can be used to select either normal or inverted operation This allows the inputs to be driven either by normally open ...

Page 33: ...ted in Table 3 2 2 Each input signal can be allocated for one or some of those functions by setting For the setting refer to Section 4 2 6 8 The Table also shows the signal name corresponding to each function used in the scheme logic and LCD indication and driving contact condition required for each function BI1 COMMAND ON OV1BLK OV1 BLOCK ON Alarm4 Alarm 4 ON OV2BLK OV2 BLOCK ON OV3BLK OV3 BLOCK ...

Page 34: ...al trip A phase EXT TRIP APH EXTAPH External trip A phase External trip B phase EXT TRIP BPH EXTBPH External trip B phase External trip C phase EXT TRIP CPH EXTCPH External trip C phase Indication remote reset REMOTE RESET RMTRST Closed to reset TRIP LED indication and latch of binary output relays Disturbance record store STORE RECORD STORCD Closed to store the record Alarm 1 Alarm 1 Alarm1 Close...

Page 35: ...ayed drop off Dl or dwell operation Dw can be set by TBO When Dw selected the BO outputs for the TBO set time if the input signal does not continue on the TBO set time If the input signal continues more the BO output is continuous for the input signal time When the relay is latched it can be reset with the RESET key on the relay front panel or a binary input This resetting resets all the output re...

Page 36: ...C input circuits is checked Zero sequence voltage monitoring for APPL 3PN setting Va Vb Vc 3 6 35 V Negative sequence voltage monitoring for APPL 3PN 3PV and 3PP setting Va a2 Vb aVc 3 6 35 V where a Phase shifter of 120 a2 Phase shifter of 240 The zero sequence monitoring and negative sequence monitoring allow high sensitivity detection of failures that have occurred in the AC input circuits The ...

Page 37: ...Supervision The circuit breaker tripping control circuit can be monitored by a binary input Figure 3 3 1 shows a typical scheme When the trip circuit is complete a small current flows through the binary input the circuit breaker auxiliary contacts and the trip coil This current flows for both the breaker open and closed conditions Then logic signal of the binary input circuit TC FAIL is 1 GRD130 C...

Page 38: ...e number of tripping operations performed An alarm is issued when the count exceeds a user defined setting TCALM The trip count alarm can be enabled or disabled by setting the scheme switch TCAEN The Trip Count Alarm function is triggered each time a trip is issued and can also be triggered by an external device via a binary input 3 3 5 Failure Alarms When a failure is detected by the automatic su...

Page 39: ...he voltage drop 4 The binary output relay FAIL operates 3 3 6 Trip Blocking When a failure is detected by the following supervision items the trip function is blocked as long as the failure exists and is restored when the failure is removed A D accuracy check Memory monitoring Watchdog Timer When a fault is detected by the AC input imbalance monitoring the scheme switch SVCNT setting can be used t...

Page 40: ...n is 1 ms using the relay internal clock Trip mode This shows the protection scheme that output the tripping command Operating phase This is the operating phase of relay element Power system quantities The following power system quantities in pre faults and post faults are recorded Magnitude and phase angle of phase voltage Va Vb Vc Magnitude and phase angle of phase to phase voltage Vab Vbc Vca M...

Page 41: ...een Vab and Vbc is not clear 3 4 2 Event Recording The events shown in Appendix B are recorded with the 1 ms resolution time tag when the status changes For BI1 to BI8 command the user can select the recording items and their status change mode to initiate recording as below One of the following four modes is selectable Modes Setting Not to record the event N To record the event when the status ch...

Page 42: ...ed so far are deleted Table 3 4 3 Post Fault Recording Time and Number of Disturbance Records Stored Recording time 0 1s 0 5s 1 0s 1 5s 2 0s 2 5s 3 0s 50Hz 40 25 15 10 9 7 6 60Hz 40 20 10 9 7 6 5 Settings The elements necessary for initiating a disturbance recording and their setting ranges are shown in the table below Element Range Step Default Remarks OV 10 0 200 0 V 0 1 V 120 0 V Overvoltage de...

Page 43: ...above system quantities are displayed in values on the primary side or on the secondary side as determined by a setting To display accurate values it is necessary to set the VT ratio as well For the setting method see Setting the metering in 4 2 6 6 and Setting the parameter in 4 2 6 7 Frequency is calculated from Va or Vab When only residual voltage zero sequence voltage is input to the relay the...

Page 44: ...h information such as records statuses and settings The LCD screen is normally unlit but pressing the VIEW key will display the digest screen and pressing any key other than VIEW and RESET will display the menu screen These screens are turned off by pressing the RESET key or END key If any display is left for 5 minutes or longer without operation the back light will go off LED There are 6 LED disp...

Page 45: ... d CANCEL Used to cancel entries and return to the upper screen e END Used to end the entering operation return to the upper screen or turn off the display f ENTER Used to store or establish entries VIEW and RESET keys Pressing VIEW key displays digest screens such as Metering Latest fault Auto supervision Alarm display and Indication Pressing RESET key turns off the display RS232C connector The R...

Page 46: ... and IEC60870 5 103 communication via BCU RTU Bay Control Unit Remote Terminal Unit to connect between relays and to construct a network communication system See Figure 4 4 1 in Section 4 4 One or two RS485 ports COM1 and COM2 is provided on the rear of the relay as shown in Figure 4 1 1 In the relay provided with two RS485 ports COM1 is used for the RSM or IEC60870 5 103 communication and COM2 us...

Page 47: ...m Display screens are displayed only when there is some data The following are the digest screens and can be displayed without entering the menu screens Indication I N D 1 0 0 0 0 0 0 0 0 I N D 2 0 0 0 1 0 0 0 0 Metering1 V a n k V Available for APPL 3PN and 3PV setting in model 410 V a b k V Available for APPL 2PP setting in model 210 and APPL 3PP and 2PP in model 410 V p h k V Available for APPL...

Page 48: ...ing command is output when the LCD is off the red TRIP LED and other configurable LED if signals assigned to trigger by tripping Press the VIEW key to scroll the LCD screen to read the rest of messages Press the RESET key to turn off the LEDs and LCD display Notes 1 When configurable LEDs LED1 through LED3 are assigned to latch signals by trigger of tripping press the RESET key more than 3s until ...

Page 49: ... the LCD is off the Auto supervision screen is displayed automatically showing the location of the failure and the ALARM LED lights Press the VIEW key to display other digest screens in turn including the Metering and Latest fault screens Press the RESET key to turn off the LEDs and LCD display However if the failure continues the ALARM LED remains lit After recovery from a failure the ALARM LED a...

Page 50: ... The four alarm screens can be provided and their text messages are defined by user For setting see Section 4 2 6 8 These alarms are raised by associated binary inputs Press the VIEW key to display other digest screens in turn including the Metering and Latest fault screens To clear the Alarm Display press RESET key The clearing is available after displaying up to ALM4 4 2 2 Relay Menu Figure 4 2 ...

Page 51: ...ry I O Relay element Time sync Clock adjust LCD contrast Set view Version Description Comms Record Status Protection Binary I P Binary O P LED Set change Password Description Comms Record Status Protection Binary I P Binary O P LED Test Switch Binary O P Figure 4 2 1 Relay Menu Menu ...

Page 52: ... change settings related to relay tripping it has password security protection Test The Test menu is used to set testing switches and to forcibly operate binary output relays When the LCD is off press any key other than the VIEW and RESET keys to display the top MENU screen and then proceed to the relay menus M E N U R e c o r d S t a t u s S e t v i e w S e t c h a n g e T e s t To display the ME...

Page 53: ...llowing Open the top MENU screen by pressing any keys other than the VIEW and RESET keys Select Record to display the Record sub menu 1 R e c o r d F r e c o r d E r e c o r d D r e c o r d C o u n t e r Select F record to display the F record screen 2 F r e c o r d D i s p l a y C l e a r Select Display to display the dates and times of fault records stored in the relay from the top in new to old...

Page 54: ...ls 210 and 410 V c a k V Not available for model 210 and APPL 3PN 3PV and 2PP setting in model 410 V p h k V Not available for model 410 and APPL 2PP setting in model 210 V 0 k V Not available for APPL 2PP setting in model 210 V 1 k V Not available for APPL 1PP and 1PN settings in model 210 V 2 k V Not available for APPL 1PP and 1PN settings in model 210 f H z F a u l t v a l u e s V a n k V V b n...

Page 55: ...screen by pressing any keys other than the VIEW and RESET keys Select Record to display the Record sub menu Select E record to display the E record screen 2 E r e c o r d D i s p l a y C l e a r Select Display to display the events with date from the top in new to old sequence 3 E r e c o r d 2 1 S e p 2 0 0 2 4 8 0 O V 1 t r i p O n 2 1 S e p 2 0 0 2 4 7 9 O V 1 a b O n The time is displayed by p...

Page 56: ...splay to display the date and time of the disturbance records from the top in new to old sequence 3 D r e c o r d 1 1 6 J u l 2 0 0 1 1 8 1 3 5 7 4 0 1 2 2 0 M a y 2 0 0 1 1 5 2 9 2 2 3 8 8 3 0 4 F e b 2 0 0 1 1 1 5 4 5 3 4 4 4 4 2 8 J a n 2 0 0 1 0 7 3 0 1 8 8 7 6 The lines which are not displayed in the window can be displayed by pressing the and keys To clear all the disturbance records do the ...

Page 57: ...nd keys To clear each count do the following Open the Record sub menu Select Counter to display the Counter screen Select Clear Trips to display the following confirmation screen C l e a r T r i p s E N D Y C A N C E L N Select Clear Trips A to display the following confirmation screen C l e a r T r i p s A E N D Y C A N C E L N Select Clear Trips B to display the following confirmation screen C l...

Page 58: ...ble for APPL 1PP 1PN 3PN and 3PV setting in models 210 and 410 V c a K V Not available for model 210 and APPL 3PN 3PV and 2PP setting in model 410 V p h K V Not available for model 410 and APPL 2PP setting in model 210 V 0 K V Not available for APPL 2PP setting in model 210 V 1 K V Not available for APPL 1PP and 1PN settings in model 210 V 2 K V Not available for APPL 1PP and 1PN settings in model...

Page 59: ...owing Select Status on the top MENU screen to display the Status screen Select 3 Ry element to display the status of the relay elements 2 R y e l e m e n t A N O V 1 3 0 0 0 B N O V 1 3 0 0 0 C N O V 1 3 0 0 0 A B O V 1 3 0 0 0 B C O V 1 3 0 0 0 C A O V 1 3 0 0 0 A N U V 1 3 0 0 0 B N U V 1 3 0 0 0 C N U V 1 3 0 0 0 A B U V 1 3 0 0 0 B C U V 1 3 0 0 0 C A U V 1 3 0 0 0 V Z P S 1 2 0 0 V N P S 1 2 ...

Page 60: ... The asterisk on the far left shows that the internal clock is synchronised with the marked source clock If the marked source clock is inactive the internal clock runs locally Note If the Binary input signal has not been detected for one hour or more after the last detection the status becomes inactive For details of the setting time synchronisation see Section 4 2 6 6 4 2 4 5 Clock Adjustment To ...

Page 61: ...ssing the key and deep by pressing the key 4 2 5 Viewing the Settings The sub menu Set view is used to view the settings made using the sub menu Set change The following items are displayed Relay version Description Relay address and baud rate in the RSM relay setting and monitoring system or IEC60870 5 103 communication Record setting Status setting Protection setting Binary input setting Binary ...

Page 62: ...s setting Protection setting Binary input setting Binary output setting LED setting All of the above settings except the password can be seen using the Set view sub menu CAUTION Modification of settings Care should be taken when modifying settings for active group scheme switch and protection element in the Protection menu Dependencies exist between the settings in the various menus with settings ...

Page 63: ...m Press the ENTER key To enter a text string Texts strings are entered under Plant name or Description screen 2 D e s c r i p t i o n P l a n t n a m e D e s c r i p t i o n To select a character use keys and to move blinking cursor down up left and right and on each of lines 4 8 and 10 indicate a space and backspace respectively A maximum of 22 characters can be entered _ A B C D E F G H I J K L ...

Page 64: ... down by pressing the or key Press the ENTER key to enter the value After completing the setting on the screen press the END key to return to the upper screen To correct the entered numerical value do the following If it is before pressing the ENTER key press the CANCEL key and enter the new numerical value If it is after pressing the ENTER key move the cursor to the correcting line by pressing th...

Page 65: ...If the retyped number is different from that first entered the following message is displayed on the bottom of the Password screen before returning to the upper screen Unmatch passwd Re entry is then requested Password trap After the password has been set the password must be entered in order to enter the setting change screens If Set change is entered on the top MENU screen the password trap scre...

Page 66: ...iption screen _ A B C D E F G H I J K L M N O P Q R S T U V W X Y Z a b c d e f g h i j k l m n o p q r s t u v w x y z 0 1 2 3 4 5 6 7 8 9 _ ˆ Enter the text string 4 2 6 4 Communication If the relay is linked with RSM relay setting and monitoring system or IEC60870 5 103 communication the relay address must be set Do this as follows Select Set change on the main MENU screen to display the Set ch...

Page 67: ...endix N Assign signals to the columns IECGT to IECCT by entering the BO numbers 1 to 7 corresponding to the binary output settings The lines IECE1 to IECE8 are used to assign the signals for user customization Assign signals to the columns IECE1 to IECE8 by entering the number corresponding to each signal referring to Appendix A Note Assign 0 to the column when this function is not used The lines ...

Page 68: ...f possible is recommended to serve the user for comfortable operation The setting of RSM100 is also set to the same baud rate IECBR This line is to select the baud rate when the IEC60870 5 103 system is applied IECBLK Select 1 Blocked to block the monitor direction in the IEC60870 5 103 communication IECNFV IECNFf These lines are to select the normalized factor 1 2 or 2 4 of the following measuran...

Page 69: ...display the D record screen 3 D r e c o r d T i m e s t a r t e r S c h e m e s w B i n a r y s i g Select Time starter to display the Time starter screen 4 T i m e s t a r t e r T i m e s 2 0 _ O V V 1 2 0 0 U V V 6 0 0 Z P S V 2 0 0 N P S V 2 0 0 Enter the recording time and starter element settings To set each starter to use or not to use do the following Select Scheme sw on the D record screen...

Page 70: ...l a r m s e t To set each counter to use or not to use do the following Select Scheme sw on the Counter screen to display the Scheme sw screen 4 S c h e m e s w T C S P E N 0 _ O f f O n O P T O n C B S M E N 0 O f f O n T C A E N 0 O f f O n Enter 1 to use as a counter If not to be used as a counter enter 0 To set threshold setting do the following Select Alarm set on the Counter screen to displa...

Page 71: ... 2 RSM to be synchronised with the RSM clock Enter 3 IEC to be synchronised with IEC60870 5 103 Note When selecting BI RSM or IEC check that they are active on the Status screen in Status sub menu If BI is selected the BI command trigger setting should be None because event records will become full soon See Section 4 2 6 5 If it is set to an inactive BI RSM or IEC the calendar clock runs locally 4...

Page 72: ...he APPL setting of GRD130 210 Enter 0 1PP single phase to phase voltage and zero sequence voltage input or 1 1PN single phase to neutral voltage and zero sequence voltage input or 2 2PP two phase to phase voltage input and press the ENTER key To set the APPL setting of GRD130 410 Enter 0 3PN three phase to neutral voltage input or 1 3PV three phase to neutral voltage and zero sequence voltage inpu...

Page 73: ...sidual VT ratio 1 0 0 Note The VT ratio screen depends on the APPL setting Enter the VT ratio and press the ENTER key Setting the trip function To set the scheme switches and protection elements do the following Select Trip on the Group screen to display the Trip screen 5 T r i p S c h e m e s w P r o t e l e m e n t Setting the scheme switch Select Scheme sw to display the Scheme sw screen 6 S c ...

Page 74: ...r 0 Off and press the ENTER key OV3EN Enter 1 On to enable the OV3 and press the ENTER key If disabling the OV3 enter 0 Off and press the ENTER key After setting press the END key to display the following confirmation screen C h a n g e s e t t i n g s E N T E R Y C A N C E L N Press the ENTER Y key to change settings and return to the Scheme sw screen Setting the UV protection Select UV prot to d...

Page 75: ...t Z P S 1 E N 1 _ O f f D T I D M T C Z P S 2 E N 0 O f f D T I D M T C ZPS1EN ZPS2EN To set the ZPS1 or ZPS2 delay type do the following Enter 1 DT or 2 IDMT or 3 C and press the ENTER key If disabling the ZPS1 or ZPS2 enter 0 Off and press the ENTER key After setting press the END key to display the following confirmation screen C h a n g e s e t t i n g s E N T E R Y C A N C E L N Press the ENT...

Page 76: ..._ T O V 1 OV1 Time multiplier setting Display if OV1EN 2 or 3 1 0 0 0 T O V 1 s OV1 Definite time setting Display if OV1EN 1 0 0 0 T O V 1 R s OV1 Definite time reset delay Display if OV1EN 2 or 3 0 0 O V 1 D P R OV1 DO PU ratio 9 5 O V 2 V OV2 Threshold setting 1 4 0 0 T O V 2 OV2 Time multiplier setting Display if OV2EN 2 or 3 1 0 0 0 T O V 2 s OV2 Definite time setting Display if OV2EN 1 0 0 0 ...

Page 77: ...0 0 T U V 1 R s UV1 Definite time reset delay Display if UV1EN 2 or 3 0 0 U V 2 V UV2 Threshold setting 4 0 0 T U V 2 UV2 Time multiplier setting Display if UV2EN 2 or 3 1 0 0 0 T U V 2 s UV2 Definite time setting Display if UV2EN 1 0 0 0 T U V 2 R s UV2 Definite time reset delay Display if UV2EN 2 or 3 0 0 U V 3 V UV3 Threshold setting 2 0 0 T U V 3 s UV3 Definite time setting 0 0 0 U V 1 k IDMT ...

Page 78: ...Definite time reset delay Display if ZPS2EN 2 or 3 Z P S 1 k IDMT curve setting of ZPS1 1 0 0 Z P S 1 α IDMT curve setting of ZPS1 1 0 0 Z P S 1 c IDMT curve setting of ZPS1 0 0 0 0 Z P S 2 k IDMT curve setting of ZPS2 1 0 0 Z P S 2 α IDMT curve setting of ZPS2 1 0 0 Z P S 2 c IDMT curve setting of ZPS2 0 0 0 0 Enter the numerical value and press the ENTER key After setting press the END key to di...

Page 79: ... to display the following confirmation screen C h a n g e s e t t i n g s E N T E R Y C A N C E L N Press the ENTER Y key to change settings and return to the Prot element screen Setting group copy To copy the settings of one group and overwrite them to another group do the following Select Copy gp on the Protection screen to display the Copy A to B screen 3 C o p y A t o B A _ B Enter the group n...

Page 80: ... I J K L M N O P Q R S T U V W X Y Z a b c d e f g h i j k l m n o p q r s t u v w x y z 0 1 2 3 4 5 6 7 8 9 _ ˆ Enter the characters up to 22 characters according to the text setting method Setting timers Select Timers on the BI screen to display the Timers screen 4 T i m e r s B I 1 P U D s Pick up delay setting 0 0 0 _ B I 1 D O D s Drop off delay setting 0 0 0 Enter the numerical value and pre...

Page 81: ...P 1 B L K 0 O f f O n Z P 2 B L K 0 O f f O n N P 1 B L K 0 O f f O n N P 2 B L K 0 O f f O n T C F A L M 0 O f f O n C B O P N 0 O f f O n C B C L S 0 O f f O n E X T 3 P H 0 O f f O n E X T A P H 0 O f f O n E X T B P H 0 O f f O n E X T C P H 0 O f f O n R M T R S T 0 O f f O n S Y N C L K 0 O f f O n S T O R C D 0 O f f O n A l a r m 1 0 O f f O n A l a r m 2 0 O f f O n A l a r m 3 0 O f f O ...

Page 82: ...output relay Available signals are listed in Appendix A It is also possible to attach Instantaneous or delayed or latched reset timing to these signals Appendix C shows the factory default settings CAUTION When having changed the binary output settings release the latch state on a digest screen by pressing the RESET key for more than 3 seconds To configure the binary output signals do the followin...

Page 83: ...to gates In 1 to 4 by entering the number corresponding to each signal referring to Appendix A Do not assign the signal numbers 170 to 176 signal names BO1 OP to BO7 OP And set the delay time of timer TBO Note If signals are not assigned to all the gates 1 to 4 enter 0 for the unassigned gate s Repeat this process for all the outputs to be configured 4 2 6 10 LEDs Three LEDs of the GRD130 are user...

Page 84: ...use an OR gate or AND gate and press the ENTER key Enter 0 Instantaneous or 1 Latched to select the reset timing and press the ENTER key Press the END key to return to the LED screen Note To release the latch state refer to Section 4 2 1 Assigning signals Select Functions on the LED screen to display the Functions screen 5 F u n c t i o n s I n 1 2 1 _ I n 2 1 1 I n 3 2 4 I n 4 0 Assign signals to...

Page 85: ...re than 3 seconds Assigning signals Select Functions on the IND screen to display the Functions screen 5 F u n c t i o n s B I T 1 5 1 _ B I T 2 5 4 B I T 8 7 8 Assign signals to bits 1 to 8 by entering the number corresponding to each signal referring to Appendix A Note If signals are not assigned to all the bits 1 to 8 enter 0 for the unassigned bit s Press the END key to return to the IND scree...

Page 86: ...le the A M F or not and press the ENTER key Enter 0 Off or 1 Norm enable to set disable enable the UV blocking for UVTEST and press the ENTER key Enter 1 On for IECTST to transmit test mode to the control system by IEC60870 5 103 communication when testing the local relay and press the ENTER key Press the END key to return to the Test screen 4 2 7 2 Binary Output Relay It is possible to forcibly o...

Page 87: ...s forcibly After completing the entries press the END key Then the LCD displays the screen shown below O p e r a t e E N T E R Y C A N C E L N Keep pressing the ENTER key to operate the assigned output relays Release pressing the ENTER key to reset the operation Press the CANCEL key to return to the upper Binary O P screen ...

Page 88: ... and Monitoring RSM system is a system that retrieves and analyses the data on power system quantities fault and event records and views or changes settings in individual relays via a telecommunication network using a remote PC Figure 4 4 1 shows the typical configuration of the RSM system via a protocol converter G1PR2 The relays are connected through twisted pair cables and the maximum 256 relay...

Page 89: ...ords Fault records The calendar clock can run locally or be synchronised with the external clock such as the binary time standard input signal RSM clock or IEC60870 5 103 This can be selected by setting The clock synchronise function synchronises the relay internal clock to the binary input signal by the following method Since the BI signal is an ON or OFF signal which cannot express year month da...

Page 90: ...erious damage This damage often may not be immediately apparent but the reliability of the circuit will have been reduced The electronic circuits are completely safe from electrostatic discharge when housed in the case Do not expose them to risk of damage by withdrawing the relay unit unnecessarily The relay unit incorporates the highest practical protection for its semiconductor devices However i...

Page 91: ... 90 6 F 2 S 0 7 5 7 out in a Special Handling Area such as described in the aforementioned IEC 60747 5 5 External Connections External connections for each relay model are shown in Appendix F ...

Page 92: ...uries or equipment damage Hardware tests These tests are performed for the following hardware to ensure that there is no hardware defect Defects of hardware circuits other than the following can be detected by monitoring which circuits function when the DC power is supplied User interfaces Binary input circuits and output circuits AC input circuits Function tests These tests are performed for the ...

Page 93: ...r Failure to observe any of the precautions above may cause electric shock or malfunction 6 2 2 Cautions on Tests CAUTION While the power is on do not drawout insert the relay unit Before turning on the power check the following Make sure the polarity and voltage of the power supply are correct Make sure the VT circuit is not short Be careful that the relay is not damaged due to an overcurrent or ...

Page 94: ...utput Default Setting List Appendix G Relay Setting Sheet Visual inspection After unpacking the product check for any damage to the relay case If there is any damage the internal module might also have been affected Contact the vendor Relay ratings Check that the items described on the nameplate on the front of the relay conform to the user s specification The items are relay type and model AC vol...

Page 95: ...he whole screen LED display Apply the rated DC voltage and check that the IN SERVICE LED is lit in green Press the RESET key for one second or more and check that remaining five LEDs are lit in red or yellow Programmable LEDs are yellow VIEW and RESET keys Press the VIEW key when the LCD is off and check that the Virtual LED and Metering screens are sequentially displayed on the LCD Press the RESE...

Page 96: ...erminal to another or for all the terminals at once 6 4 3 Binary Output Circuit This test can be performed by using the Test sub menu and forcibly operating the relay drivers and output relays Operation of the output contacts is monitored at the output terminal The output contact and corresponding terminal number are shown in Appendix F Select Binary O P on the Test screen to display the Binary O ...

Page 97: ...rcuits This test can be performed by applying the checking currents to the AC input circuits and verifying that the values applied coincide with the values displayed on the LCD screen The testing circuit is shown in Figure 6 4 2 1 DC power supply A9 B9 E TB2 TB 1 2 GRD130 Single phase voltage source V 3 4 a Testing Circuit for Model 210 VA VB VC TB1 DC power supply A9 B9 E TB2 GRD130 1 2 3 Three p...

Page 98: ...ge sub menu Set change sub menu Status screen Metering screen Remember to reset it to the initial setting after the test is finished Open the Metering screen in the Status sub menu Status sub menu Metering screen Apply AC currents and check that the displayed values are within 5 of the input values ...

Page 99: ... Select LED on the Set change screen to display the 2 LED screen 2 L E D L E D V i r t u a l L E D Select LED on the 2 LED screen to display the 3 LED screen 3 L E D L E D 1 L E D 2 L E D 3 Note The setting is required for all the LEDs If any of the LEDs are not used enter 0 to logic gates 1 to 4 in assigning signals Select the LED number and press the ENTER key to display the LED screen 4 L E D L...

Page 100: ...is required for all the binary outputs If any of the binary outputs are not used enter 0 to logic gates In 1 to 4 in assigning signals Select the output relay number BO number and press the ENTER key to display the BO screen 3 B O L o g i c R e s e t F u n c t i o n s Select Logic Reset to display the Logic Reset screen 4 L o g i c R e s e t L o g i c 0 _ O R A N D R e s e t 0 I n s t D l D w L a ...

Page 101: ... 100 6 F 2 S 0 7 5 7 4 F u n c t i o n s I n 1 2 1 _ I n 2 1 1 I n 3 2 4 I n 4 0 Assign the gate In 1 the number corresponding to the testing element referring to Appendix A and assign other gates the 0 ...

Page 102: ...t is shown in Figure 6 5 1 TB2 A9 B9 E GRD130 DC power supply V TB1 Variable Voltage source 1 2 3 4 a Testing Circuit for Model 210 TB2 A9 B9 E GRD130 DC power supply V TB1 Variable Voltage source 1 2 3 4 5 6 7 8 b Testing Circuit for Model 410 Figure 6 5 1 Operating Value Test Circuit ...

Page 103: ...52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 93 94 Operating Value Test Overvoltage element OV1 OV2 OV3 ZPS1 ZPS2 Apply a rated voltage as shown in Figure 6 5 1 Increase the voltage and measure the value at which the element operates Check that the measured value is within 5 of the setting Undervoltage element UV1 UV2 UV3 Apply a rated vo...

Page 104: ... B9 E TB2 DC power supply Vc V VN Figure 6 5 2 Testing NPS elements The output signal of testing element is assigned to a configurable LED The output signal numbers of the elements are as follows Element Signal No NPS1 95 NPS2 96 Enter the signal number to observe the operation at the LED as shown in Section 6 5 1 and press the ENTER key Apply the three phase balance voltage and the operating volt...

Page 105: ...endix B There are internal events and external events by binary input commands Event recording on the external event can be checked by changing the status of binary input command signals Change the status in the same way as the binary input circuit test see Section 6 4 2 and check that the description displayed on the E Record screen is correct Some of the internal events can be checked in the pro...

Page 106: ...s on the primary side or on the secondary side by the setting The default setting is the secondary side Phase angles above are expressed taking that of positive sequence voltage V1 as a reference phase angle When the V1 is not available phase angles are not displayed 6 6 2 Tripping Circuit Test The tripping circuit including the circuit breaker is checked by forcibly operating the output relay and...

Page 107: ... n a b l e B O 7 0 D i s a b l e E n a b l e BO1 to BO7 are output relays with one normally open contact Enter 1 for BO1 and press the ENTER key Press the END key Then the LCD displays the screen shown below O p e r a t e E N T E R Y C A N C E L N Keep pressing the ENTER key to operate the output relay BO1 and check that the A phase breaker is tripped Stop pressing the ENTER key to reset the opera...

Page 108: ...output relay of FAIL and the failure is indicated on the front panel with LED indicators or LCD display It is also recorded in the event record Failures detected by supervision are traced by checking the Err screen on the LCD Table 6 7 1 shows LCD messages and failure locations The locations marked with 1 have a higher probability than locations marked with 2 Table 6 7 1 LCD Message and Failure Lo...

Page 109: ...he site should be limited to relay unit replacement Maintenance at the component level is not recommended Check that the replacement relay unit has the identical Model Number and relay version software type form as the removed relay The Model Number is indicated on the front of the relay For the relay version see Section 4 2 5 1 Replacing the relay unit CAUTION After replacing the relay unit check...

Page 110: ...N SERVICE green LED is lit and the ALARM red LED is not lit Supply the AC inputs and reconnect the trip outputs 6 7 5 Storage The spare relay should be stored in a dry and clean room Based on IEC Standard 60255 6 the storage temperature should be 25 C to 70 C but the temperature of 0 C to 40 C is recommended for long term storage IN SERVICE TRIP ALARM RESET CEL END CAN ENTER TOSHIBA VIEW IN SERVIC...

Page 111: ...ed temporarily for testing be sure to restore them Clear any unnecessary records on faults events and disturbances which are recorded during the tests If dc power has not been supplied to the relay for two days or more then internal clock may be cleared soon after restoring the power This is because the back up RAM may have discharged and may contain uncertain data Set the internal clock again Pre...

Page 112: ... 111 6 F 2 S 0 7 5 7 Appendix A Signal List ...

Page 113: ...27 CB CONT CLS BI command of CB N C contact 28 EXT TRIP 3PH BI command of External trip 3 Phase 29 EXT TRIP APH A Phase 30 EXT TRIP BPH B Phase 31 EXT TRIP CPH C Phase 32 REMOTE RESET BI command of Remote reset 33 SYNC CLOCK BI command of Synchronise Clock 34 STORE RECORD BI command of Store Disturbance Record 35 ALARM1 BI command of Alarm1 36 ALARM2 2 37 ALARM3 3 38 ALARM4 4 39 OV1 A_INST OV1 A r...

Page 114: ... UV2 UV2 1 relay element output for 1PP and 1PN settings 92 UV3 UV3 1 relay element output for 1PP and 1PN settings 93 ZPS1 ZPS1 relay element ouput 94 2 2 95 NPS1 NPS1 relay element ouput 96 2 2 97 UVBLK UV blocked element operating 98 99 OV1_INST OV1 relay element start 100 OV2_INST OV2 relay element start 101 OV1 TRIP OV1 trip command 102 OV1 A TRIP ditto Phase 1 103 B 2 104 C 3 105 OV1 AB TRIP...

Page 115: ...unter alarm 166 167 UV1 AB_INST UV1 AB relay element start 168 UV1 BC_INST UV1 BC relay element start 169 UV1 CA_INST UV1 CA relay element start 170 BO1 OP Binary output 1 171 BO2 OP Binary output 2 172 BO3 OP Binary output 3 173 BO4 OP Binary output 4 174 BO5 OP Binary output 5 175 BO6 OP Binary output 6 176 BO7 OP Binary output 7 177 UV2 A_INST UV2 A relay element start 178 UV2 B_INST UV2 B rela...

Page 116: ... 115 6 F 2 S 0 7 5 7 Appendix B Event Record Items ...

Page 117: ...larm command Phase 3 26 OV1 AB trip OV1 AB trip OV1 AB trip Of f On OV1 trip command Phase 1 27 OV1 BC trip OV1 BC trip OV1 BC trip Of f On OV1 trip command Phase 2 28 OV1 CA trip Of f On OV1 trip command Phase 3 29 OV2 AB trip OV2 AB trip OV2 AB trip Of f On OV2 trip command Phase 1 30 OV2 BC trip OV2 BC trip OV2 BC trip Of f On OV2 trip command Phase 2 31 OV2 CA trip Of f On OV2 trip command Pha...

Page 118: ... AB Of f On OV2 1 relay element operating 76 OV2 BC OV2 BC OV2 BC Of f On OV2 2 relay element operating 77 OV2 CA Of f On OV2 3 relay element operating 78 OV3 AB OV3 AB OV3 AB Of f On OV3 1 relay element operating 79 OV3 BC OV3 BC OV3 BC Of f On OV3 2 relay element operating 80 OV3 CA Of f On OV3 3 relay element operating 81 UV1 AB UV1 AB UV1 AB Of f On UV1 1 relay element operating 82 UV1 BC UV1 ...

Page 119: ...NT OPN CB CONT OPN CB CONT OPN Of f On BI command of CB N O contact 125 CB CONT CLS CB CONT CLS CB CONT CLS CB CONT CLS CB CONT CLS CB CONT CLS CB CONT CLS Of f On BI command of CB N C contact 126 EXT trip 3PH EXT trip 3PH EXT trip 3PH EXT trip 3PH EXT trip 3PH EXT trip 3PH EXT trip 3PH Of f On BI command of External trip 3 Phase 127 EXT trip APH EXT trip APH EXT trip APH EXT trip APH EXT trip APH...

Page 120: ... 119 6 F 2 S 0 7 5 7 Appendix C Binary Output Default Setting List ...

Page 121: ...General Relay trip General UV1 element trip UV1 element trip ZPS1 element trip 147 147 147 147 122 122 143 0 0 0 0 0 0 0 1 0 2s 1 0 2s 1 0 2s 1 0 2s 1 0 2s 1 0 2s 1 0 2s GRD130 410 BO1 BO2 BO3 BO4 BO5 BO6 BO7 TB3 A5 B4 A4 A6 A7 B7 A9 B8 A8 A11 A10 B10 A12 A13 B13 A15 A14 B14 B16 A16 GENERAL TRIP GENERAL TRIP GENERAL TRIP GENERAL TRIP UV1 TRIP UV1 TRIP ZPS1 TRIP Relay trip General Relay trip Genera...

Page 122: ... 121 6 F 2 S 0 7 5 7 Appendix D Details of Relay Menu ...

Page 123: ... CANCEL N Clear records END Y CANCEL N 1 Record xF record xE record xD record xCounter 2 F record xDisplay xClear 3 F record 1 16 Jul 2002 18 13 57 031 3 D record 1 16 Jul 2002 18 13 57 401 2 E record xDisplay xClear 3 E record 16 Jul 2002 OV1 trip On 2 D record xDisplay xClear Refer to Section 4 2 3 1 Refer to Section 4 2 3 2 Refer to Section 4 2 3 3 ...

Page 124: ... CANCEL N 3 Counter Trips TripsA TripsB TripsC Refer to Section 4 2 3 4 2 Counter xDisplay xClear Trips xClear Trips A xClear Trips B xClear Trips C Clear Trips A END Y CANCEL N Clear Trips B END Y CANCEL N Clear Trips C END Y CANCEL N a 1 b 1 ...

Page 125: ...tering xBinary I O xRelay element xTime sync xClock adjust xLCD contrast 1 Set view xVersion xDescription xComms xRecord xStatus xProtection xBinary I P xBinary O P xLED Refer to Section 4 2 4 2 Version xRelay type xSerial No xSoftware 2 Description xPlant name xDescription Refer to Section 4 2 5 GS1DM1 03 2 Comms xAddr Param xSwitch 3 Switch GRD130 210A 11 11 3 Addr Param ...

Page 126: ... Group1 xParameter xTrip 2 Status xMetering 3 Time sync 3 Metering xTime sync 5 VT ratio PVT 100 4 Parameter xLine name xVT ratio 3 Common 3 E record xBI1 comm 3 N O R B 4 Time starter Time 2 0s 4 Scheme sw 3 D record xTime starter xScheme sw xBinary sig 4 Scheme sw 4 Alarm set TCALM 10000 3 Counter xScheme sw xAlarm set 4 Binary sig ...

Page 127: ... prot xZPS prot xNPS prot 5 Prot element xOV prot xUV prot xZPS prot xNPS prot 6 UV prot 6 ZPS prot 6 NPS prot 6 OV prot 6 UV prot 6 ZPS prot 6 NPS prot 2 Binary I P xBI1 xBI2 xBI3 xBI4 xBI5 xBI6 xBI7 xBI8 xAlarm1 Text xAlarm2 Text xAlarm3 Text xAlarm4 Text 3 BI1 xTimers xFunctions 3 BI8 xTimers xFunctions 4 Timers BI1PUD 0 00s 4 Functions Alarm Text ...

Page 128: ...EFG 2 Description xPlant name xDescription Refer to Section 4 2 6 3 3 LED 2 Binary O P BO1 AND D 1 10 29 0 TBO7 0 20s Refer to Section 4 2 6 2 a 1 b 1 a 1 b 2 2 Comms xAddr Param xSwitch 3 Addr Param 3 Switch 1 Set change xPassword xDescription xComms xRecord xStatus xProtection xBinary I P xBinary O P xLED 2 LED xLED xVirtual LED 3 Virtual LED xIND1 xIND2 4 IND1 BIT1 I O 4 IND2 BIT1 I O ...

Page 129: ...ange act gp 3 Act gp 1 xCommon xGroup1 xGroup2 xGroup3 xGroup4 Refer to Section 4 2 6 7 Refer to Section 4 2 6 6 4 Time starter 4 Scheme sw 2 Record xE record xD record xCounter 3 D record xTime starter xScheme sw xBinary sig Refer to Section 4 2 6 5 4 Scheme sw 4 Alarm set 3 Counter xScheme sw xAlarm set 4 Binary sig 3 E record xBI1 comm 3 _ N O R B ...

Page 130: ...xParameter 4 Group2 xParameter 6 VT ratio 5 Trip xScheme sw xProt element 7 OV prot 6 Scheme sw xOV prot xUV prot xZPS prot xNPS prot 6 Prot element xOV prot xUV prot xZPS prot xNPS prot 7 UV prot 7 ZPS prot 7 NPS prot 7 OV prot 7 UV prot 7 ZPS prot 7 NPS prot a 1 b 2 c 2 4 Common APPL 0_ 1PP 1PN 2PP AOLED 1 Off On ...

Page 131: ... Section 4 2 6 10 Refer to Section 4 2 6 9 2 Binary I P xBI1 xBI2 xBI3 xBI4 xBI5 xBI6 xBI7 xBI8 xAlarm1 Text xAlarm2 Text xAlarm3 Text xAlarm4 Text 3 BI1 xTimers xFunctions 3 BI8 xTimers xFunctions ABCDEFG 4 Timers 4 Functions Alarm Text a 1 b 2 c 2 a 1 c 3 5 Logic Reset 5 Functions 4 LED1 xLogic Reset xFunctions 3 LED xLED1 xLED3 4 LED3 xLogic Reset xFunctions 2 LED xLED xVirtual LED ...

Page 132: ...h xBinary O P 2 Switch A M F 1 _ Off On VBLK 1 _ Off Norm IECTST 1 Off On 2 Binary O P BO1 0 _ Disable Enable FAIL 0 _ Disable Enable Refer to Section 4 2 7 a 1 c 3 3 Virtual LED xIND1 xIND2 5 Reset 5 Functions 4 IND1 xReset xFunctions 4 IND2 xReset xFunctions ...

Page 133: ...T MENU DISPLAY ON 1 RECORD 1 FAULT RECORD 2 EVENT RECORD 2 STATUS 1 METERING 2 BINARY INPUT OUPUT 3 RELAY ELELMENT 4 TIME SYNC SOURCE 5 CLOCK ADJUSTMENT 3 SETTING VIEW 1 RELAY VERSION 2 DESCRIPTION 3 COMMUNICATION 4 RECORD 5 STATUS 6 PROTECTION 7 BINARY INPUT 8 BINARY OUTPUT 9 LED 5 TEST 1 SWITCH 2 BINARY OUTPUT 1 PRESS ARROW KEY TO MOVE TO EACH DISPLAYED ITEMS 2 PRESS END KEY TO BACK TO PREVIOUS ...

Page 134: ... 133 6 F 2 S 0 7 5 7 Appendix E Case Outline ...

Page 135: ... view END CEL CAN ENTER TOSHIBA 2 4 9 Panel cut out 56 102 4 holes φ5 5 2 3 9 4 holes φ4 5 TB3 Rear view E TB1 TB2 TB4 Terminal block TB3 A1 B1 A18 B18 TB1 TB2 TB3 Screw terminal M3 5 Ring TB4 Screw terminal TB4 is provided only for RS485 two ports model 1 2 3 4 5 6 TB1 TB2 A1 B1 A10 B10 7 8 A1 A3 TB4 B1 B3 ...

Page 136: ... 135 6 F 2 S 0 7 5 7 Appendix F Typical External Connection ...

Page 137: ...8 B18 TB3 B4 P B1 BI1 B2 BI2 B3 BI3 A2 A3 B4 BI4 A4 B5 BI5 A5 B6 BI6 A6 B7 BI7 A7 B8 BI8 A8 TB2 A1 N BI1 COMMAND BI2 COMMAND BI3 COMMAND BI4 COMMAND BI5 COMMAND BI6 COMMAND BI7 COMMAND BI8 COMMAND 4 3 2 FRAME EARTH VY VN TB1 1 A B C DD FAIL 5Vdc 0V DC SUPPLY DC DC RELAY FAIL 1 TB2 A9 B9 CASE EARTH E A10 B10 FRAME EARTH TB3 A2 COM1 B COM1 A A1 A3 B3 RS485 I F for RSM IEC60870 5 103 COM1 0V B1 B2 Th...

Page 138: ...18 B18 TB3 B4 P B1 BI1 B2 BI2 B3 BI3 A2 A3 B4 BI4 A4 B5 BI5 A5 B6 BI6 A6 B7 BI7 A7 B8 BI8 A8 TB2 A1 N BI1 COMMAND BI2 COMMAND BI3 COMMAND BI4 COMMAND BI5 COMMAND BI6 COMMAND BI7 COMMAND BI8 COMMAND 4 3 2 FRAME EARTH V VN TB1 1 A B C DD FAIL 5Vdc 0V DC SUPPLY DC DC RELAY FAIL 1 TB2 A9 B9 CASE EARTH E A10 B10 FRAME EARTH TB3 A2 COM1 B COM1 A A1 A3 B3 RS485 I F for RSM IEC60870 5 103 COM1 0V B1 B2 Th...

Page 139: ... B18 TB3 B4 P B1 BI1 B2 BI2 B3 BI3 A2 A3 B4 BI4 A4 B5 BI5 A5 B6 BI6 A6 B7 BI7 A7 B8 BI8 A8 TB2 A1 N BI1 COMMAND BI2 COMMAND BI3 COMMAND BI4 COMMAND BI5 COMMAND BI6 COMMAND BI7 COMMAND BI8 COMMAND 4 3 2 FRAME EARTH VAB VBC TB1 1 A B C DD FAIL 5Vdc 0V DC SUPPLY DC DC RELAY FAIL 1 TB2 A9 B9 CASE EARTH E A10 B10 FRAME EARTH TB3 A2 COM1 B COM1 A A1 A3 B3 RS485 I F for RSM IEC60870 5 103 COM1 0V B1 B2 T...

Page 140: ...B3 B4 P B1 BI1 B2 BI2 B3 BI3 A2 A3 B4 BI4 A4 B5 BI5 A5 B6 BI6 A6 B7 BI7 A7 B8 BI8 A8 TB2 A1 N BI1 COMMAND BI2 COMMAND BI3 COMMAND BI4 COMMAND BI5 COMMAND BI6 COMMAND BI7 COMMAND BI8 COMMAND A B C 4 3 2 6 5 FRAME EARTH 8 7 VC TB1 1 VA VB VN DD FAIL 5Vdc 0V DC SUPPLY DC DC RELAY FAIL 1 TB2 A9 B9 CASE EARTH E A10 B10 FRAME EARTH TB3 A2 COM1 B COM1 A A1 A3 B3 RS485 I F for RSM IEC60870 5 103 COM1 0V B...

Page 141: ...3 B4 P B1 BI1 B2 BI2 B3 BI3 A2 A3 B4 BI4 A4 B5 BI5 A5 B6 BI6 A6 B7 BI7 A7 B8 BI8 A8 TB2 A1 N BI1 COMMAND BI2 COMMAND BI3 COMMAND BI4 COMMAND BI5 COMMAND BI6 COMMAND BI7 COMMAND BI8 COMMAND A B C 4 3 2 6 5 FRAME EARTH 8 7 VC TB1 1 VA VB VN G DD FAIL 5Vdc 0V DC SUPPLY DC DC RELAY FAIL 1 TB2 A9 B9 CASE EARTH E A10 B10 FRAME EARTH TB3 A2 COM1 B COM1 A A1 A3 B3 RS485 I F for RSM IEC60870 5 103 COM1 0V ...

Page 142: ...3 B4 P B1 BI1 B2 BI2 B3 BI3 A2 A3 B4 BI4 A4 B5 BI5 A5 B6 BI6 A6 B7 BI7 A7 B8 BI8 A8 TB2 A1 N BI1 COMMAND BI2 COMMAND BI3 COMMAND BI4 COMMAND BI5 COMMAND BI6 COMMAND BI7 COMMAND BI8 COMMAND 4 3 2 6 5 FRAME EARTH 8 7 VCA TB1 1 VAB VBC VN A B C DD FAIL 5Vdc 0V DC SUPPLY DC DC RELAY FAIL 1 TB2 A9 B9 CASE EARTH E A10 B10 FRAME EARTH TB3 A2 COM1 B COM1 A A1 A3 B3 RS485 I F for RSM IEC60870 5 103 COM1 0V...

Page 143: ...3 B4 P B1 BI1 B2 BI2 B3 BI3 A2 A3 B4 BI4 A4 B5 BI5 A5 B6 BI6 A6 B7 BI7 A7 B8 BI8 A8 TB2 A1 N BI1 COMMAND BI2 COMMAND BI3 COMMAND BI4 COMMAND BI5 COMMAND BI6 COMMAND BI7 COMMAND BI8 COMMAND 4 3 2 6 5 FRAME EARTH 8 7 VCA TB1 1 VAB VBC VN A B C DD FAIL 5Vdc 0V DC SUPPLY DC DC RELAY FAIL 1 TB2 A9 B9 CASE EARTH E A10 B10 FRAME EARTH TB3 A2 COM1 B COM1 A A1 A3 B3 RS485 I F for RSM IEC60870 5 103 COM1 0V...

Page 144: ... 143 6 F 2 S 0 7 5 7 Appendix G Relay Setting Sheet 1 Relay Identification 2 Line parameter 3 Contacts setting 4 Relay setting sheet ...

Page 145: ...equency AC voltage DC supply voltage Password Active setting group 2 Line parameter VT ratio PVT RVT 3 Contacts setting TB3 Terminal A5 B5 B4 A4 Terminal A6 B6 A7 B7 Terminal A9 B9 B8 A8 Terminal A11 B11 A10 B10 Terminal A12 B12 A13 B13 Terminal A15 B15 A14 B14 Terminal B16 A16 ...

Page 146: ...ing if OV2EN 2 or 3 10 00 27 TOV2 0 00 300 00 s OV2 Definite time setting if OV2EN 1 0 10 28 TOV2R 0 0 300 0 s OV2 Definite time reset delay if OV2EN 2 or 3 0 0 29 OV2DPR 10 98 OV2 DO PU ratio 95 30 OV3 10 0 200 0 V OV3 Threshold setting 160 0 31 TOV3 0 00 300 00 s OV3 Definite time setting 0 10 32 OV3DPR 10 98 OV3 DO PU ratio 95 33 OV1 k 0 00 300 00 IDMT Curve settig of OV1 if OV1EN 3 1 00 34 OV1...

Page 147: ... NPS2 C 0 000 5 000 ditto 0 000 Setting of Binary Input 84 Alarm1 Text Specifiedbyuser Alarm1 Text ALARM1 85 Alarm2 Text Specifiedbyuser Alarm2 Text ALARM2 86 Alarm3 Text Specifiedbyuser Alarm3 Text ALARM3 87 Alarm4 Text Specifiedbyuser Alarm4 Text ALARM4 88 BI1PUD 0 00 300 00 s Binary Input 1 Pick up delay 0 00 89 BI1DOD 0 00 300 00 s Binary Input 1 Drop off delay 0 00 90 BI2PUD 0 00 300 00 s Bin...

Page 148: ...200 ditto 0 143 BIT7 0 200 ditto 0 144 BIT8 0 200 ditto 0 145 Plant name Specified by user Plant name Specified by user 146 Description ditto Memorandum for user Specified by user 147 HDLC 1 32 Relay IDNo for RSM 1 148 IEC 0 254 Relay IDNo for IEC 2 149 IECB1 0 200 IEC user specified signal 1 1 150 IECB2 0 200 IEC user specified signal 2 2 151 IECB3 0 200 IEC user specified signal 3 3 152 IECB4 0 ...

Page 149: ...ZPS element for disturbance 20 0 199 NPS 1 0 160 0 V NPS element for disturbance 20 0 200 Trip Off On Disturbance trigger On 201 BI Off On ditto On 202 OV Off On ditto On 203 UV Off On ditto On 204 ZPS Off On ditto On 205 NPS Off On ditto On 206 SIG1 0 200 Disturbance trigger See other sheet 207 SIG2 0 200 ditto ditto 208 SIG3 0 200 ditto ditto 209 SIG4 0 200 ditto ditto 210 SIG5 0 200 ditto ditto...

Page 150: ...RIP SIG9 0 200 0 147 GEN TRIP SIG10 0 200 0 148 GEN TRIP A SIG11 0 200 0 149 GEN TRIP B SIG12 0 200 0 150 GEN TRIP C SIG13 0 200 0 0 SIG14 0 200 0 0 SIG15 0 200 0 0 SIG16 0 200 0 0 SIG17 0 200 0 0 SIG18 0 200 0 0 SIG19 0 200 0 0 SIG20 0 200 0 0 SIG21 0 200 0 0 SIG22 0 200 0 0 SIG23 0 200 0 0 SIG24 0 200 0 0 SIG25 0 200 0 0 SIG26 0 200 0 0 SIG27 0 200 0 0 SIG28 0 200 0 0 SIG29 0 200 0 0 SIG30 0 200...

Page 151: ... 150 6 F 2 S 0 7 5 7 ...

Page 152: ...iminary check 3 Hardware check 3 1 User interface check 3 2 Binary input binary output circuit check 3 3 AC input circuit check 4 Function test 4 1 Overvoltage and undervoltage elements test 4 2 Negative sequence overvoltage elements test 5 Protection scheme test 6 Metering and recording check ...

Page 153: ... Circuit Engineer Protection scheme Witness Active settings group number 2 Preliminary check Ratings DC power supply Wiring Calendar and clock 3 Hardware check 3 1 User interface check 3 2 Binary input binary output circuit check Binary input circuit Binary output circuit 3 3 AC input circuit check ...

Page 154: ...ting time test IDMT Element Multiplier setting Changed voltage Measured time OV1 Voltage setting Voltage setting Voltage setting OV2 Voltage setting Voltage setting Voltage setting UV1 Voltage setting Voltage setting Voltage setting UV2 Voltage setting Voltage setting Voltage setting ZPS1 Voltage setting Voltage setting Voltage setting ZPS2 Voltage setting Voltage setting Voltage setting ...

Page 155: ...t Voltage setting Measured voltage NPS1 NPS2 2 Operating time test IDMT Element Multiplier setting Changed voltage Measured time NPS1 Voltage setting Voltage setting Voltage setting NPS2 Voltage setting Voltage setting Voltage setting 5 Protection scheme test 6 Metering and recording check ...

Page 156: ... 155 6 F 2 S 0 7 5 7 Appendix I Return Repair Form ...

Page 157: ...t Quality Assurance Section Type GRD130 Model Example Type GRD130 Model 210A Product No Serial No Date 1 Reason for returning the relay mal function does not operate increased error investigation others 2 Fault records event records or disturbance records stored in the relay and relay settings are very helpful information to investigate the incident Please provide relevant information regarding th...

Page 158: ... Record Date Month Year Time Example 04 Jul 2002 15 09 58 442 Faulty phase Prefault values Van V Vbn V Vcn V Vab V Vbc V Vca V Vph V V0 V V1 V V2 V f Hz Fault values Van V Vbn V Vcn V Vab V Vbc V Vca V Vph V V0 V V1 V V2 V f Hz ...

Page 159: ...hat was the message on the LCD display at the time of the incident 4 Describe the details of the incident 5 Date incident occurred Day Month Year Example 10 Dec 2002 6 Give any comments about the GRD130 including the documents ...

Page 160: ... 159 6 F 2 S 0 7 5 7 Customer Name Company Name Address Telephone No Facsimile No Signature ...

Page 161: ... 160 6 F 2 S 0 7 5 7 ...

Page 162: ... 161 6 F 2 S 0 7 5 7 Appendix J Technical Data ...

Page 163: ... 01 steps DTL delay Inst 0 01 300 00s in 0 01s steps DO PU ratio 10 98 in 1 steps Reset Delay 1st 2nd threshold and IDMTL Instantaneous 0 1 300 0s in 0 1s steps Undervoltage Protection 1st 2nd 3rd Undervoltage thresholds OFF 5 0 130 0V in 0 1V steps Delay type 1st 2nd threshold DTL IDMTL IDMTL Time Multiplier Setting TMS 0 05 100 00 in 0 01 steps DTL delay Inst 0 01 300 00s in 0 01s steps Reset De...

Page 164: ...200m max Connector Screw terminals Isolation 1kVac for 1 min Transmission rate 64kpbs for RSM system 9 6 19 2kbps for IEC60870 5 103 Rear Communication port remote PC Fibre Optic for IEC60870 5 103 option Connection Multidrop max 32 relays Cable type 50 125 or 62 5 125µm fibre Cable length 1000m max Connector ST Transmission rate 9 6 19 2kbps for IEC60870 5 103 Binary Inputs Operating voltage Typi...

Page 165: ...rts in differential mode Electrostatic Discharge IEC60255 22 2 Class 3 IEC61000 4 2 EN61000 4 2 6kV contact discharge 8kV air discharge Radiated RF Electromagnetic Disturbance IEC60255 22 3 Class 3 IEC61000 4 3 EN61000 4 3 Field strength 10V m for frequency sweeps of 80MHz to 1GHz and 1 7GHz to 2 2GHz Additional spot tests at 80 160 450 900 and 1890MHz Fast Transient Disturbance IEC60255 22 4 IEC6...

Page 166: ... Compliance with the European Commission Electromagnetic Compatibility Directive is demonstrated according to EN 61000 6 2 and EN 61000 6 4 73 23 EEC Compliance with the European Commission Low Voltage Directive is demonstrated according to EN 50178 and EN 60255 5 ...

Page 167: ... 166 6 F 2 S 0 7 5 7 ...

Page 168: ... 167 6 F 2 S 0 7 5 7 Appendix K Symbols Used in Scheme Logic ...

Page 169: ...ent Marked with Scheme switch Marked with Scheme switch position Unmarked Internal scheme logic signal AND gates A B C Output 1 1 1 1 Other cases 0 A B C Output 1 1 0 1 Other cases 0 A B C Output 1 0 0 1 Other cases 0 OR gates A B C Output 0 0 0 0 Other cases 1 A B C Output 0 0 1 0 Other cases 1 A B C Output 0 1 1 0 Other cases 1 A Output B C A Output B 1 C A Output B C A Output B 1 C A Output B 1...

Page 170: ...r with variable setting XXX YYY Setting range Delayed drop off timer with variable setting XXX YYY Setting range One shot timer XXX YYY Setting range Flip flop S R Output 0 0 No change 1 0 1 0 1 0 1 1 0 Scheme switch A Switch Output 1 ON 1 Other cases 0 Switch Output ON 1 OFF 0 Output A 0 t XXX t 0 XXX 0 t XXX YYY XXX YYY t 0 Output Output ON ON A S Output F F R 1 XXX YYY A Output A Output ...

Page 171: ... 170 6 F 2 S 0 7 5 7 ...

Page 172: ... 171 6 F 2 S 0 7 5 7 Appendix L IEC60870 5 103 Interoperability ...

Page 173: ...measurements The relay will produce measured values using Type ID 3 and 9 on a cyclical basis this can be read from the relay using a Class 2 poll The rate at which the relay produces new measured values is 2 seconds It should be noted that the measurands transmitted by the relay are sent as a proportion of either 1 2 or 2 4 times the rated value of the analog value Either 1 2 or 2 4 can be select...

Page 174: ...ng of monitor direction If the blocking of the monitor direction is activated in the protection equipment all indications and measurands are no longer transmitted For details refer to the standard IEC60870 5 103 4 List of Information ...

Page 175: ...ng group 1 active GI 1 1 7 9 11 12 20 21 215 24 Characteristic2 Setting group 2 active GI 1 1 7 9 11 12 20 21 215 25 Characteristic3 Setting group 3 active GI 1 1 7 9 11 12 20 21 215 26 Characteristic4 Setting group 4 active GI 1 1 7 9 11 12 20 21 215 27 Auxiliary input1 User specified signal 1 Signal specified by IECB1 ON 1 GI 1 1 7 9 215 28 Auxiliary input2 User specified signal 2 Signal specifi...

Page 176: ...protection Signal transmitted Carrier signal sending Not supported 77 Teleprotection Signal received Carrier signal receiving Not supported 78 Zone1 Zone 1 trip Not supported 79 Zone2 Zone 2 trip Not supported 80 Zone3 Zone 3 trip Not supported 81 Zone4 Zone 4 trip Not supported 82 Zone5 Zone 5 trip Not supported 83 Zone6 Zone 6 trip Not supported 84 General Start Pick up Any elements pick up GI 2...

Page 177: ...tion 240 Read Headings Not supported 241 Read attributes of all entries of a group Not supported 243 Read directory of entry Not supported 244 Real attribute of entry Not supported 245 End of GGI Not supported 249 Write entry w ith confirm Not supported 250 Write entry w ith execute Not supported 251 Write entry aborted Not supported Note 2 depends on relay model as follows Type ID 3 1 Type ID 3 2...

Page 178: ... one group Not supported 243 Read directory of a single entry Not supported 244 Read values or attributes of a single entry Not supported 245 General Interrogation of generic data Not supported 248 Write entry Not supported 249 Write entry w ith confirmation Not supported 250 Write entry w ith execution Not supported 251 Write entry abort Not supported Note 3 While the relay receives the Protectio...

Page 179: ...ags 29 transmission of tags 30 transmission of disturbance values 31 end of transmission COT Cause of Transmission refer to IEC60870 5 103 section 7 2 3 1 spontaneous 2 cyclic 3 reset frame count bit FCB 4 reset communication unit CU 5 start restart 6 power on 7 test mode 8 time synchronization 9 general interrogation 10 termination of general interrogation 11 local operation 12 remote operation 2...

Page 180: ... 179 6 F 2 S 0 7 5 7 Appendix M Ordering ...

Page 181: ...GRD130 Model Model 210 Two pole 210 Model 410 Four pole 410 Frequency 50Hz 1 60Hz 2 DC auxiliary supply rating 110V 125V 1 220V 250V 2 48V 3 Rear communication port RS485 1 Fibre optic 2 Dual RS485 3 LED label Standard Option User configurable LED label None J GRD130 A 0 ...

Page 182: ...pendix M Modified Table 3 3 1 Modified the Appendix F Added the Appendix M 1 3 Aug 19 2004 3 2 2 Appendix L Modified the description Modified the Appendix L 2 3 Dec 22 2005 2 1 2 1 1 2 1 2 2 1 3 2 2 2 2 1 2 2 2 2 2 3 2 3 2 4 2 5 3 1 1 3 2 3 4 2 6 7 6 5 1 Appendices Modified the description Modified the description and Figure 2 1 2 and added Table 2 1 1 Modified the description and Figure 2 1 3 Mod...

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