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SPM

SYNCHRONOUS MOTOR PROTECTION

AND CONTROL

Instruction Manual

Software Revision: 210.000

Manual P/N: 1601-0072-A9 (GEK-113045B)

GE Multilin

215 Anderson Avenue, Markham, Ontario

Canada L6E 1B3

Tel: (905) 294-6222 Fax: (905) 201-2098

Internet:

http://www.GEmultilin.com

GE Industrial Systems

GE Multilin’s Quality Manage-

ment System is registered to

ISO9001:2000

QMI # 005094

*1601-0072-A9*

Courtesy of store.ips.us

Содержание GEK-113045B

Страница 1: ...GEK 113045B Copyright 2008 GE Multilin GE Multilin 215 Anderson Avenue Markham Ontario Canada L6E 1B3 Tel 905 294 6222 Fax 905 201 2098 Internet http www GEmultilin com g GE Industrial Systems GE Mul...

Страница 2: ...Courtesy of store ips us...

Страница 3: ...3 8 EXCITER VOLTAGE OUTPUT MONITOR 2 6 2 3 9 POWER FACTOR REGULATION OUTPUT 2 7 2 3 10 CONTROL VOLTAGE 2 7 2 3 11 EXTERNAL VOLTAGE PF REFERENCE 2 7 2 3 12 RS485 COMMUNICATIONS PORT 2 8 3 SYNCHRONOUS...

Страница 4: ...AY DELAY 5 3 5 2 7 AC CT PRIMARY RATING 5 4 5 2 8 MOTOR FULL LOAD AMPS 5 4 5 2 9 MOTOR LOCKED ROTOR AMPS 5 4 5 2 10 SYNCHRONOUS SLIP 5 5 5 2 11 STALL TIME 5 5 5 2 12 RUN TIME 5 5 5 2 13 DIRECT CURRENT...

Страница 5: ...RT UP DESCRIPTION 7 2 7 2 DISPLAY AND MESSAGES 7 2 1 DISPLAY 7 3 7 2 2 SPM MESSAGES 7 3 7 3 REGULATOR TUNE UP 7 3 1 INSTRUCTIONS 7 5 7 4 TROUBLESHOOTING 7 4 1 TROUBLESHOOTING GUIDE 7 6 7 5 PROGRAMMING...

Страница 6: ...RELAY PROGRAMMING 10 5 10 5 3 TEST 10 5 10 6 BRUSHLESS MOTOR POWER FACTOR TEST 10 6 1 SETUP 10 6 10 6 2 RELAY PROGRAMMING 10 6 10 6 3 TEST 10 6 10 7 BRUSHLESS MOTOR POWER FACTOR TRIP TEST 10 7 1 SETU...

Страница 7: ...t case The SPM can be applied as part of a complete synchronous motor controller This consists of four parts A main device switches the motor on and off the power system Multifunction digital relays s...

Страница 8: ...al data includes number and type of trips The SPM performs a complete system check prior to starting the motor Figure 1 1 SINGLE LINE DIAGRAM 701767A9 CDR MOTOR LOAD AC BUS CLUTCH COUPLING DC SUPPLY 2...

Страница 9: ...ined in the following section 1 2 2 ACCESSORIES PG2SPM External hardware package for overtemperature and current loss protection up to 200 A includes 1 DCCT200 and 1 CM PG4SPM External hardware packag...

Страница 10: ...0 Break 10 A at 250 V AC or 30 V DC Max operating voltage 250 V AC ENVIRONMENT Humidity 0 to 95 non condensing Operating Temp 20 C to 70 C Storage Temp 40 C to 85 C TYPE TESTS Dielectric Strength Per...

Страница 11: ...tem and protect the motor from damage that can occur if the motor is running in an abnormal condition such as out of synchronization A complete synchronous motor controller consists of a motor starter...

Страница 12: ...se 2 2 3 INSERTING THE DRAWOUT RELAY 1 Slide the relay into the case and close the top and bottom locking tabs 2 Insert the paddle into the opening at the bottom of the relay 3 Carefully re connect th...

Страница 13: ...GE Multilin SPM Synchronous Motor Protection and Control 2 3 2 INSTALLATION 2 2 MECHANICAL INSTALLATION 2 Figure 2 2 PHYSICAL DIMENSIONS SPM Sync Protection Control Courtesy of store ips us...

Страница 14: ...A11 A12 A1 MX MX1 MX MONITOR A9 A2 NX2 A10 A3 NX1 COMM GND SYNC MOTOR PF ANALOG OUTPUT OR PF REG CONTROL SIG OUTPUT IF PF REGULATOR OPTION ON REDUCED VOLTAGE STARTERS REMOVE JUMPER AND CONNECT A NO AU...

Страница 15: ...its standard cutout 2 Phase current inputs Accept 8 wire DISPLAY FUNCTION MENU S1 CASE MOTOR LINE CURRENT QUICK RELEASE TABS A B A 1 1 2 3 4 5 6 7 8 9 10 I2S I2T I3S I3T 2 3 4 5 6 7 8 9 10 11 12 13 14...

Страница 16: ...or field 3 FCX Loading Relay This relay picks up when the motor is fully synchronized and ready to be loaded It is controlled by the FCX Delay programmable setpoint 2 3 5 CURRENT TRANSFORMER INPUT The...

Страница 17: ...ion for control power from a stabilized voltage source of 115 V AC or 230 V AC Terminal points V1EXT and V2EXT have been added to accommodate the separate PF reference voltage 2 3 11 EXTERNAL VOLTAGE...

Страница 18: ...ly an isolated power supply is used to prevent noise coupling To ensure that all devices in a daisy chain are at the same potential it is imper ative that the common terminals of each RS485 port are t...

Страница 19: ...o the rotor s physical shape and arrangement and the constant potential DC in coils looped around the circumference of the rotor Synchronous motors possess two general categories of torque characteris...

Страница 20: ...esistance shifts the angle toward 90 Reactance is high at low speed high frequency At high speed low slip low frequency reactance decreases and the angle shifts toward 0 if the circuit includes a high...

Страница 21: ...tor would cease to accelerate certain loads at some point on the speed axis Figure 3 5 MOTOR TORQUE VS SPEED The upper limit of the discharge resistance is governed by the other function of the resist...

Страница 22: ...ght otherwise be possible The increase in load which can be pulled in due to precision application of field will vary from one motor design to another along with system inertia Applying excitation at...

Страница 23: ...he point of maximum rotor flux see Figure 3 3 TYPI CAL ROTOR FLUX AND CURRENT AT PULL IN on page 3 2 Maximum utilization of motor pull in capability depends upon the degree to which the control can ac...

Страница 24: ...the stator flux under this condition and can therefore be polarized in any direct axis alignment occur ring each 180 External excitation forces pole to pole alignment in only one orientation of the di...

Страница 25: ...celerated schedule can then be established for the motor in terms of running time at any speed less than synchronous as a percent of allowable stall time Increased air circulation from the rotor fan r...

Страница 26: ...rent This ratio can be used as a factor for increasing the stall time above the full voltage allowable stall time for any given speed See Figure 19 The SPM calculates the ratio squares it and factors...

Страница 27: ...TIONS 3 2 COLLECTOR RING MOTORS 3 Figure 3 9 PROTECTION FOR REDUCED VOLTAGE STARTS 1 200 150 2 6 3 8 5 15 25 20 60 80 30 50 40 4 1 5 10 100 0 10 20 60 90 100 80 70 50 40 30 Synchronous Speed 65 80 90...

Страница 28: ...nt this condition from occurring One of the most reliable indicators of synchronous and asynchronous out of step operation is the motor power factor Power factor is related to the phase angle between...

Страница 29: ...am depicting the rela tionship of voltage and current for various power factors The SPM automatically suppresses power factor protection until the programmed setpoint FCX times out The SPM can be prog...

Страница 30: ...ps out at the same time as FAR Load is removed if an automatic loader is connected The motor will continue to run with field removed for the programmed power factor delay time and if resyn chronizatio...

Страница 31: ...solid state exciter is shown in Figure 3 11 POWER FACTOR RESPONSE TO LINE VARIANCE on page 3 14 Assuming the condition of a line voltage decrease of 15 with the motor initially at unity power factor...

Страница 32: ...3 14 SPM Synchronous Motor Protection and Control GE Multilin 3 2 COLLECTOR RING MOTORS 3 SYNCHRONOUS MOTOR APPLICATIONS 3 Figure 3 11 POWER FACTOR RESPONSE TO LINE VARIANCE Courtesy of store ips us...

Страница 33: ...OR MODE VS GENERATOR MODE Therefore a given line current that leads the conventional generator voltage phasor will lag the corresponding conventional motor phasor The diagram above shows that IA is la...

Страница 34: ...ing of field current to avoid pull out is called field forcing The Power Factor regulator thus provides automatic boosting when field forcing is required and economical low field operation when the mo...

Страница 35: ...During start the motor accelerates to near synchro nous speed When the rotor is close enough to synchronous speed for the field poles to pull the rotor into syn chronism DC is applied to the main fiel...

Страница 36: ...de a contact for signaling external automatic motor loading devices for motor loading This is determined by a second given pre set time delay that allows suf ficient time after the application of the...

Страница 37: ...motors described in Section 3 2 6 However current I3 is derived internally to the SPM by algebraically summing cur rents at the I1 and I2 inputs It is important to connect current inputs for I1 and I...

Страница 38: ...3 20 SPM Synchronous Motor Protection and Control GE Multilin 3 3 BRUSHLESS CONTROLLER 3 SYNCHRONOUS MOTOR APPLICATIONS 3 Courtesy of store ips us...

Страница 39: ...ion upgrade procedure SPMPC software system configuration Creating Editing Upgrading Downloading Setpoint Files Printing Setpoints and Actual Values Using Trending The following minimum requirements m...

Страница 40: ...n website the pro cedures for installation from the CD and the web are identical Figure 4 1 GE MULTILIN WELCOME SCREEN 3 Click the Index by Product Name item from the main page and select SPM Synchron...

Страница 41: ...ating Set the based upon user preference In the Communicate with Relay mode SPMPC will attempt to establish communications immediately upon startup While in the File mode w default settings SPMPC wait...

Страница 42: ...om the Programming menu e g Programming Configuration and enter the new setpoints When finished click OK The information is automatically stored to the computer s scratchpad memory Figure 4 3 PROGRAMM...

Страница 43: ...hange the value by clicking the up down arrows at the right side of the box Alternately you may click the mouse pointer anywhere inside the setpoint value box to display a numerical keypad showing the...

Страница 44: ...ollows 1 Select the File Open menu item 2 SPMPC launches the Open window listing all filenames in the SPM default directory with the extension SPM Select the file to download and click OK Select the F...

Страница 45: ...firmware e g 201 3 Next select the File Open menu item and enter the location and filename of the setpoint File to be downloaded to the connected relay When the file is open SPMPC will be in Editing...

Страница 46: ...open a previously saved setpoint file or establish communications with a connected SPM to print the current setpoints 3 Select the File Print Setup menu item and select one of the printing options ac...

Страница 47: ...Trending window 3 Press the Setup button to enter the Graph Attribute window 4 Program the Graphs to be displayed by selecting the pull down menu beside each Graph Description Change the Color Style...

Страница 48: ...is in running mode pressing either of these keys will halt the display from scroll ing They can then be used to step through the displayed values one at a time Pressing and holding this key will resum...

Страница 49: ...e a setpoint press the key as prompted 8 Once the setpoint has been selected the value of the setpoint should blink Use the keys to change the value of the setpoint and then press the key to continue...

Страница 50: ...ey as prompted 8 Once the calibration parameter has been selected the value of the parameter should blink Use the keys to change the value of the setpoint and then press to continue If you choose not...

Страница 51: ...the key as prompted 8 Once the configuration has been selected the value of the setpoint should blink Use the keys to change the value of the configuration and then press the key to continue If you c...

Страница 52: ...lected pressing the GE key deselects the parameter 7 Additional parameters can be changed using the above procedure When all parameter changes have been accomplished press the GE Key This will return...

Страница 53: ...GE Multilin SPM Synchronous Motor Protection and Control 5 1 5 SETPOINTS 5 1 OVERVIEW 5 5 SETPOINTS 5 1 OVERVIEW 5 1 1 DESCRIPTION Figure 5 1 SPM DISPLAY STRUCTURE Courtesy of store ips us...

Страница 54: ...2 2 POWER FACTOR DELAY FUNCTION The PF DELAY setpoint represents the elapsed time delay after the power factor dips below the PF TRIP setpoint or after the line current remains greater than four time...

Страница 55: ...FACTOR TRIP occurs operating the trip relay and stopping the motor MOTOR TYPE Collector Ring 5 2 5 FIELD APPLICATION RELAY DELAY FUNCTION This setpoint provides for a time delay in closing the field a...

Страница 56: ...of range minimum FL AMPS maximum FL AMPS AC CT RTG MOTOR TYPE Collector Ring and Brushless NOTE The value entered here affects the valid range of the motor locked rotor current LR AMPS setpoint 5 2 9...

Страница 57: ...wer may be applied to the motor during locked rotor condi tions This information may normally be found on the motor control data sheet available from the motor manu facturer MOTOR TYPE Collector Ring...

Страница 58: ...standard DCCT200 from PG2SPM package has a rated 200 A primary and a 50 mA secondary 4000 1 ratio The DCCT terminals connect to CM terminals 7 and 8 the polarity not important Multiple turns of field...

Страница 59: ...ains the motor s maximum temperature rise and field resistance This information is used with the multiplier from the table below to determine the maximum field ohms and therefore the maxi mum field wi...

Страница 60: ...he field voltage falls below the setpoint The SPM checks the exciter volt age before allowing the motor to start and will not allow a start if the voltage is not present but will not require a reset o...

Страница 61: ...e SPM does not properly complete its starting sequence in the setpoint time the SPM will trip and display an in complete sequence condition COLLECTOR RING The time setting may be set to a value betwee...

Страница 62: ...loor value see FLOOR VOLTS parameter by entering OFF This enables the operator to set up base field amperes then the regulator power factor may be returned to its normal setting and the regulator will...

Страница 63: ...Collector Ring NOTE This value must be less than or equal to the REG OUTPUT setpoint APPLICATION Certain conditions of operation require a floor so that the motor power factor will not become unstabl...

Страница 64: ...See Section 2 4 Electrical installation for proper wiring details 5 4 4 RTU ADDRESS FUNCTION Enter the Modbus slave address here which must be unique to all SPMs on the same communication link 5 4 5...

Страница 65: ...TATUS MODE FUNCTION This setpoint allows the user to configure the parameters in the STATUS MODE such that they are read only or read writeable 5 4 9 PASSWORD FUNCTION This allows the user to program...

Страница 66: ...t to fine tune the metered DC exciter current input to the SPM from the calibration module and DCCT Coarse adjustment should be made via the calibration module potentiometer To calibrate the exciter a...

Страница 67: ...S Displays the exciter field current in DC Amps DC VOLTS Displays the exciter field voltage in DC Volts EXC FIELD Displays the exciter field resistance in Ohms AC AMPS Displays the motor phase current...

Страница 68: ...ON Accumulated number of pull out trips 6 2 5 RESYNCRONIZATION ATTEMPTS TRIP COUNTER FUNCTION Accumulated numbers of resynchronization attempts Present when PF MODE is set to resync Available only whe...

Страница 69: ...TRIP COUNTER FUNCTION Accumulated number of power factor trips 6 2 9 SQUIRREL CAGE TRIP COUNTER FUNCTION Accumulated number of squirrel cage trips 6 2 10 FIELD OVERVOLTAGE TRIP COUNTER FUNCTION Accum...

Страница 70: ...6 4 SPM Synchronous Motor Protection and Control GE Multilin 6 2 STATUS 6 ACTUAL VALUES 6 Courtesy of store ips us...

Страница 71: ...p and indicate that it is performing its power on self test When this test is success fully completed the motor type is shown collector ring or brushless and SPM READY should be blinking on the displa...

Страница 72: ...omen tarily before a power factor trip occurs 5 To leave TEST MODE press and release the GE key until SPM READY is displayed again BE SURE TO STOP THE MOTOR AND DE ENERGIZE ALL POWER BEFORE CHANGING A...

Страница 73: ...d the field contactor It is displayed briefly and is a normal SPM function PWR FACTOR TRIP The motor has been operating below the power factor setpoint too long causing a trip CHECK EXCITER The field...

Страница 74: ...internal circuitry to sense this has failed MX or TRP FAILURE The MX circuit or the TRIP relay circuit has failed COMM CARD FAILURE The communications card has failed or was not present during power u...

Страница 75: ...me ter is the output voltage across the PF regulator output terminals N and N This method of parameter entry can only be employed while the motor is running and only for the five power factor regulato...

Страница 76: ...address and check setpoint data against the desired setpoints usually listed in the controller elementary If the exciter voltage option is supplied exciter may not be energized Correct the operation o...

Страница 77: ...F DELAY setting Motor is unloaded and power factor regulator reference setpoint at or near unity resulting in instability Increase REG FLOOR setpoint to override regulator to maintain stability during...

Страница 78: ...harge resistance in ohms must fall between 200 and 1000 V at both zero and 95 speed For this example 21 30 A 630 V zero speed check 21 17 A 357 V 95 speed check The criterion is thus met for this exam...

Страница 79: ...ges existing value of FL AMPS to 56 SCROLL Key s to select value of 58 and then SELECT ENTER key to accept new value SCROLL DOWN key to move to the LR AMPS setpoint and then SELECT ENTER to select the...

Страница 80: ...to select value of 45 and then SELECT ENTER key to accept new value SCROLL DOWN key to move to the FIELD VOLTS setpoint then SELECT ENTER to select the setpoint Change the existing value of FIELD VOL...

Страница 81: ...ove to FLOOR VOLTS setpoint then SELECT ENTER to select the setpoint Change the existing value of FLOOR VOLTS to 5 00 SCROLL Key s to select value of 5 00 and then SELECT ENTER key to accept new value...

Страница 82: ...on t use the VDN module that was supplied with the old version MSPM C0192 with the SPM The VDN module has changed and is incompatible Damage or miss operation will occur if used 2 Don t use a 1A secon...

Страница 83: ...er key While both keys are held and encrypted password will appear on the screen 4 Record this password and contact the GE Multilin service center They can decode the password for you 3 What causes a...

Страница 84: ...ent break down of the amortisseur winding This heating is caused during motor acceleration If the lockout time is too long it can be decreased by selecting a higher RUNTIME curve setting or by setting...

Страница 85: ...g unused inputs to processor FIRMWARE REVISION 152 000 Display now refreshed every 30 seconds FIRMWARE REVISION 200 000 Modbus communications added Self test changed Off settings made uniform FIRMWARE...

Страница 86: ...7 16 SPM Synchronous Motor Protection and Control GE Multilin 7 8 REVISION HISTORY 7 TESTING AND TROUBLESHOOTING 7 Courtesy of store ips us...

Страница 87: ...TWORK 8 8 ACCESSORIES 8 1 VOLTAGE DIVIDER NETWORK 8 1 1 GE MULTILIN VDN The VDN is provided to connect the SPM to field and or exciter voltages The VDN is included as a standard accessory Figure 8 1 G...

Страница 88: ...nous Motor Protection and Control GE Multilin 8 1 VOLTAGE DIVIDER NETWORK 8 ACCESSORIES 8 8 1 2 GE MEBANE VDN Figure 8 3 GE MEBANE VOLTAGE DIVIDER NETWORK Figure 8 4 GE MEBANE VDN DIMENSIONS Courtesy...

Страница 89: ...calibration is performed with a potentiometer The Calibration Module is required to utilize field current and or field overtemperature features It is included in the optional PG2SPM or PG4SPM accessor...

Страница 90: ...hronous Motor Protection and Control GE Multilin 8 2 FIELD CURRENT CALIBRATION MODULE 8 ACCESSORIES 8 Figure 8 6 GE MULTILIN CM PHYSICAL DIMENSIONS Figure 8 7 GE MEBANE CALIBRATION MODULE Courtesy of...

Страница 91: ...GE Multilin SPM Synchronous Motor Protection and Control 8 5 8 ACCESSORIES 8 2 FIELD CURRENT CALIBRATION MODULE 8 Figure 8 8 GE MEBANE CM PHYSICAL DIMENSIONS Courtesy of store ips us...

Страница 92: ...1 ratio DCCT ter minals connect to CM points 7 and 8 polarity not important Multiple turns of field able through the DCCT window may be required to obtain the proper effective CT ratio The DCCT is re...

Страница 93: ...POINTS The following setpoints are required to set up the Modbus communications port CONFIGURATIONS RTU ADDRESS Range 1 to 254 Set to the SPM address must be unique for each relay on the channel CONFI...

Страница 94: ...LINE CURRENT 0220 Instantaneous Line Current U16 N A 0221 Filtered Line Current U16 N A 0222 Reserved 0223 Reserved 0224 Reserved LINE VOLTAGE 0225 Instantaneous Motor Voltage U16 N A 0226 Filtered Mo...

Страница 95: ...PUT RELAYS 0246 TRIP Relay Status Relaystate N A 0247 FAR Relay Status Relaystate N A 0248 FCX Relay Status Relaystate N A 0249 Reserved 024A Reserved 024B Reserved Table 9 2 MODBUS MEMORY MAP Sheet 2...

Страница 96: ...1 to 254 1 U16 1 1005 BAUD RATE 0 to 9 1 baud Baudrate 6 1006 RS485 PARITY 0 to 2 1 Parity 0 1007 RS485 MIN TURNAROUND TIME 0 1000 ms U16 5 1008 STATISTICS MODE 0 or 1 1 Startmode 1 1009 NEW PASSWORD...

Страница 97: ...E 1 to 40 1 s U16 10 1132 RUN TIME 1 05 1 46 2 05 3 00 stall time Runtime 3 1133 INCOMPLETE SEQUENCE DELAY max 1 OFF 1 to 100 or OFF 1 to 200 or OFF 1 s U16 201 1134 Reserved 113F Reserved Table 9 2 M...

Страница 98: ...4 0 1 V 1decU16 0 1155 Reserved 115F Reserved Table 9 2 MODBUS MEMORY MAP Sheet 5 of 5 GROUP ADDR hex DESCRIPTION RANGE STEP VALUE UNITS FORMAT CODE FACTORY DEFAULT Range for collector ring motors Ra...

Страница 99: ...times the real value 2decU16 16 bit Unsigned integer with 2 decimal places i e 100 times the real value Alpha 32 bit An alphabetic letter 1 A 2 B 26 Z Baudrate 16 bit 0 300 baud 1 600 baud 2 1200 baud...

Страница 100: ...For example revision 1234 would be 1234 hex or 4660 decimal Runtime 16 bit 0 1 05 stall time 1 1 46 stall time 2 2 05 stall time 3 3 00 stall time S16 16 bit Signed integer Statmode 16 bit 0 Read only...

Страница 101: ...g a portable test set with a wiring harness for all of the I O Testing of the relay during commissioning using a primary injection test set will ensure that CTs and wiring are correct and complete Cyc...

Страница 102: ...timing 10 2 2 RELAY PROGRAMMING a CONFIGURATIONS Program as defaults shown in Section 5 4 CONFIGURATIONS MENU on page 5 12 except for following exceptions MOTOR Collr Ring b SETPOINTS Program as defa...

Страница 103: ...SPM MX input Close switch 5 Connect multimeter to TRIP relay outputs to monitor relay status 10 3 2 RELAY PROGRAMMING a CONFIGURATIONS Program as defaults shown in Section 5 4 CONFIGURATIONS MENU on...

Страница 104: ...5 2 SETPOINTS MENU on page 5 2 10 4 3 TEST 1 Apply control power to relay and wait for self test diagnostic to complete Should get SPM READY mes sage and TRIP relay should close 2 Turn on current sou...

Страница 105: ...ening and stop on FAR closure to check timing Repeat with FAR and FCX respectively for FCX timing 10 5 2 RELAY PROGRAMMING a CONFIGURATIONS Program as defaults shown in Section 5 4 CONFIGURATIONS MENU...

Страница 106: ...Connect multimeter to TRIP relay outputs to monitor relay status 10 6 2 RELAY PROGRAMMING a CONFIGURATIONS Program as defaults shown in Section 5 4 CONFIGURATIONS MENU on page 5 12 except for the fol...

Страница 107: ...NU on page 5 2 10 7 3 TEST 1 Apply control power to relay and wait for self test diagnostic to complete Should get SPM READY mes sage and TRIP relay should close 2 Turn on current source 3 Open MX swi...

Страница 108: ...AMPS 50 10 8 3 TEST 1 Apply control power to relay and wait for self test diagnostic to complete Should get SPM READY mes sage and TRIP relay should close 2 Turn on current source and function genera...

Страница 109: ...for Collector Ring application b SETPOINTS Program as defaults shown in 5 2 SETPOINTS MENU on page 5 2 10 9 3 TEST 1 Apply control power to relay and wait for self test diagnostic to complete Should...

Страница 110: ...TOR Collector Ring if testing for Collector Ring application b SETPOINTS Program as defaults shown in 5 2 SETPOINTS MENU on page 5 2 10 10 3 TEST 1 Apply control power to relay and wait for self test...

Страница 111: ...5 FL AMPS 25 LR AMPS 200 SYNC SLIP 5 0 STALL TIME 10 s RUNTIME 1 05 x ST DC CT PRIM 5 A HIGH FIELD OFF FIELD AMPS OFF FLD IE DLY N A FIELD VOLTS OFF EX VLT DELAY N A INC SEQ DLY OFF REG PF 0 00 REG G...

Страница 112: ...SYNC SLIP 5 0 STALL TIME 10 s RUNTIME 1 05 x ST DC CT PRIM 5 A HI EXC FIELD OFF EX FLD AMPS OFF FLD IE DLY N A EX FLD VOLTS OFF EX VLT DELAY N A INC SEQ DLY OFF REG PF 0 00 REG GAIN 1 STABILITY 1 cyc...

Страница 113: ...d it is returned with all transportation charges prepaid to an authorized service centre or the factory Repairs or replacement under warranty will be made without charge Warranty shall not apply to an...

Страница 114: ...B 2 SPM Synchronous Motor Protection and Control GE Multilin B 1 WARRANTY APPENDIXB B Courtesy of store ips us...

Страница 115: ...9 1 EXPLODED VIEW OF THE SPM 2 1 EXTERNAL VOLTAGE PF REFERENCE 2 7 F FIELD AND EXCITER VOLTAGE INPUTS 2 6 FIELD APPLICATION RELAY DELAY 5 3 FIELD CONTACTOR AUXILIARY RELAY DELAY 5 3 FIELD CURRENT CALI...

Страница 116: ...ROGRAMMING EXAMPLE Sheet 1 of 4 7 8 PULL OUT TRIP COUNTER 6 2 R REDUCED VOLTAGE STARTING 3 8 REFERENCE VOLTAGE INPUT CONNECTIONS 2 7 REGULATOR GAIN 5 10 REGULATOR OUTPUT LIMIT 5 11 REGULATOR TUNE UP 7...

Страница 117: ...6 TURNAROUND 5 13 TYPICAL ROTOR FLUX AND CURRENT AT PULL IN 3 2 TYPICAL TRANSFORMER ACTION OF ROTOR FLUX AND CURENT CONSTANT SLIP 3 2 TYPICAL WIRING DIAGRAM 2 4 U UNPACKING THE SPM 2 2 V VIEWING CHANG...

Страница 118: ...iv SPM Synchronous Motor Protection and Control GE Multilin INDEX Courtesy of store ips us...

Страница 119: ...GE Multilin SPM Synchronous Motor Protection and Control NOTES Courtesy of store ips us...

Страница 120: ...ed Product Selector Guide A graphical tool for finding the product you are inter ested in Sales Offices A complete listing of world wide sales offices Technical Support Complete contact information is...

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