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Feeder Monitor

Lodestar FM-CS

in set with current sensors

User manual FM - UM V2.2

01.02-05

Fryazino

2020

Содержание LODESTAR FM-CS

Страница 1: ...Feeder Monitor Lodestar FM CS in set with current sensors User manual FM UM V2 2 01 02 05 Fryazino 2020 ...

Страница 2: ...Operation manual 11 2 1 Introduction 11 2 2 Safety measures 11 2 3 General instructions 11 2 4 Installation procedure 11 2 5 Structure and operation 13 2 6 Operating procedure 14 2 7 Operation 26 2 8 Storage 26 2 9 Transportation 27 Appendix 1 28 Device dimensional drawing 28 Appendix 2 29 Device connection diagram 29 Appendix 3 35 Default settings of the Device 35 Appendix 4 36 Battery mounting i...

Страница 3: ...ogy and type of neutral and measurement of basic parameters of electricity 1 2 2 The Device is designed to detect the fact and determine the direction of phase to phase short circuits phase to ground fault in overhead and cable power distribution lines of 6 35 kV The Device is mounted in the switchgear and control gear cell of the control board 1 2 3 The Device can operate without reconfiguration ...

Страница 4: ...eceived the triggered Devices return to their initial state 1 2 8 The following data defined by the Device are used to specify the search direction fault current values fault time to the nearest second fault type 1 2 9 Special client software or integration into own telemechanics dispatching system is used to view the fault parameters or to set up the indicator Information from the indicator can b...

Страница 5: ...values and short circuit time to the nearest second for the last 240 faults in the event log in the internal non volatile memory 1 3 5 The Device allows to remove voltage from the existing capacitive system built in support insulator SI 8 75 130 S YZ or similar one 1 3 6 The Device settings can be changed remotely 1 3 7 Technical specifications of the Device are given in Table 1 Feeder Monitor LOD...

Страница 6: ...e to ground fault registration 0 5 А General description of the devices Voltage class of overhead and cable power distribution lines 6 35 kV Network frequency 45 65 Hz Visual indication of the fault LCD indicator LED indication Number of last faults stored in the internal memory 240 Power supply used in the indicator Built in standby extracted lithium battery 15 years Powered from an auxiliary ser...

Страница 7: ...trol Visual Relay output RS 485 Time between failures At least 130 000 hours Additional features Changing setpoints using client software Software update Log of registered faults Registration of Voltage Feeder Monitor LODESTAR FM CS ...

Страница 8: ...nd faults from 0 5 A Time of observation of the emergency process at phase to ground fault 0 1 10 s Preparing for reactivation Up to 10 s Design Installation place In the switchgear and control gear cell on the control board Sensors Connected to current sensors based on the Rogowski coil DT PR 1 standard voltage transformer capacitive dividers Temperature range Standard from 40 С to 70 С Indicator...

Страница 9: ...ht Width Length 48 96 134 4 1 5 1 3 9 Dimensional drawings of the Device are given in Appendix 1 1 4 Product components 1 4 1 The Device set is shown in Table 4 Table 4 Device scope of delivery Name Quantity Feeder monitor Lodestar FM CS pcs 1 Storage battery pcs 1 Current sensors based on the Rogowski coil pcs 3 Feeder monitor Lodestar FM CS in set with current sensors Operation Manual copies 1 F...

Страница 10: ...rs In case of exceeding the setpoints the Device determines the type of fault on the basis of the received data and activates an appropriate indication of the emergency situation 1 5 2 The reading out of the Device settings events and oscillograms so as the software update is made via Ethernet according to IEC 60870 5 104 1 5 3 The Device saves in the internal memory the fault detection time to th...

Страница 11: ...e client software Figure 3 Installing the Device in the switchgear and control gear cell 1 5 6 The Device is equipped with an LCD indicator which displays the following information the line status and the current measured values 1 5 7 The Device is connected to the current sensors installed on the high voltage cable on the phase conductors A B C in the controlled cell of the switchgear and control...

Страница 12: ... signals in real time 1 6 Marking and sealing 1 6 1 The Device is marked on the case with the following information trademark and manufacturer s name Device designation Device serial number manufacturer s telephone fax number manufacturer s website manufacturer s e mail address 1 6 2 The Device is sealed at the manufacturer 1 7 Shipping containers and packaging 1 7 1 The indicator is delivered as ...

Страница 13: ...ve knowledge on safety and operating of electrical installations of power plants and substations 2 3 General instructions 2 3 1 After unpacking visually check the delivery for completeness and mechanical damage as well as the terminal blocks integrity 2 4 Installation procedure 2 4 1 Before using the Device it is necessary to mount a standby lithium battery into the case of the Device 2 4 2 Instal...

Страница 14: ...1 X4 3 2 4 7 Connector pins X5 1 X5 6 are designed to configure the Device and read digital data on events via RS 485 interface MODBUS protocol 2 4 8 The X7 connector pins are connected to warning and automatic circuits Figure 4 Device connection 12 Feeder Monitor LODESTAR FM CS ...

Страница 15: ...nu displayed on the LED screen 2 Red LED indicator lights up when a fault is detected including when the Device is turned off 3 Green LED indicator lights up when there is normal operation of the Device 4 Mini USB configuration connector 5 USB А connector 6 Navigation buttons used to set values decrease increase and to control some screens go right left 7 Navigation buttons used to switch between ...

Страница 16: ... to the user via the menu of the Device displayed on the screen Main screen view the current line status detected by the Device see item 2 6 6 Device menu see item 2 6 7 2 6 6 Main screen Device main screen It shows the status of the network phases currently detected by the Device see Figure 6 L1 L2 L3 phases Е ground In normal operation the arrows indicate the direction of current indicate the lo...

Страница 17: ... to go to the Device menu see item 2 6 6 Press the Up or Down button to go to screens with information on the current status of network see Figure 8 current voltage and frequency power active reactive total power φ angle 15 Feeder Monitor LODESTAR FM CS ...

Страница 18: ...ENM OM V2 2 01 02 05 Figure 8 16 Feeder Monitor LODESTAR FM CS ...

Страница 19: ... item 0 Reboot performs a complete restart of the Device see item 2 6 13 Figure 9 2 6 8 Events The Events menu item allows to view the fault log recorded by the Device date and type of event see Figure 10 The log contains the last 240 entries and when 241st fault is logged the information is recorded over the first one Figure 10 To view the event decryption select the log entry navigation buttons ...

Страница 20: ...S 485 and USB connection see item 2 6 9 3 Date and time setting the date and time of the Device see item 2 6 9 4 Language language selection in the implementation of the Device multilingual interface see item 2 6 9 5 Reset resets all Device settings to the default ones see item 2 6 9 6 2 6 9 1 Setpoints The Setpoints menu item allows to set the values of the Device setpoints The user can change th...

Страница 21: ... А Setpoint at 3I0 HF channel UеHF V Setpoint at 3U0 HF channel Uе V Setpoint at 3U0 t sec Short circuit registration time tе sec Phase to ground fault registration time Figure 13 Figure 14 Calculation of changeable Device settings is given in Appendix 3 When exiting the menu the user is prompted to save the changes or exit without saving them see Figure 15 Figure 15 19 Do you want to save the cha...

Страница 22: ...onnection options voltage connection options see Figure 16 Figure 16 Table 7 Decryption of the transformer ratio designations Designation on the Device screen Name Кtr TT Phase current transformer ratio Кtr TTNP Zero sequence current transformer ratio Кtr TN Voltage transformer ratio Кtr TNNP Zero sequence voltage transformer ratio 20 Feeder Monitor LODESTAR FM CS ...

Страница 23: ...ving them 2 6 9 3 Communication The Communication menu item see Figure 17 allows to configure the Modbus RS 485 and Modbus USB connection parameters Figure 17 2 6 9 4 Date and time Date and time menu item see Figure 18 allows to set date time time zone GPS time Figure 18 21 Feeder Monitor LODESTAR FM CS ...

Страница 24: ... Reset menu item see Figure 20 allows to reset all Device settings to default ones Figure 20 2 6 10 Test The Test menu item allows to test the Device and includes the following items see Figure 21 Connection checking the correct connection of the Device circuits see item 2 6 10 1 SD card recording of oscillograms to the SD card and the possibility of formatting it see item 2 6 10 2 22 Feeder Monit...

Страница 25: ...eck of the relay outputs see item 2 6 10 4 Figure 21 2 6 10 1 Connection The Connection menu item allows to check the correctness of the actual connection of the Device circuits the order of phase rotation A B C U I the type of load on each phase I inductive C capacitive see Figure 21 23 Feeder Monitor LODESTAR FM CS ...

Страница 26: ... Modbus registers from where it can be read by the upper level which allows to check the correctness of the communication channel protocol settings etc Table 8 Decryption of the fault message designations Designation on the Device screen Name SC short circuits АВС not set to bus The short circuit flags are displayed phases A B C not stable To buses SC short circuits АВС set in line The short circu...

Страница 27: ...see Figure 23 the oscillograms stored in the Device are copied to a USB Flash The copying process is displayed on the Device screen Figure 23 2 6 12 About the Device The menu item contains information about the Device Hardware version firmware version Device serial number see Figure 24 Figure 24 2 6 13 Reboot This menu item allows to perform a full reboot of the Device 25 Feeder Monitor LODESTAR F...

Страница 28: ...is NOT necessary to remove the current sensors from the cable when conducting high voltage DC cable tests up to 35 kV It is NOT necessary to disconnect the Device to check the insulation of cables when testing cables with overvoltage 2 7 2 The Device does not require periodic verification and calibration over its entire service life 2 7 3 With double cable entry into the cell it is recommended to ...

Страница 29: ...ir is permitted only in heated and sealed compartments 2 9 3 Transportation conditions S are performed according to IEC 721 3 2 85 2 9 4 No shocks or drops are allowed during loading or unloading Observe the requirements of the manipulation marks on the packaging 2 9 5 Transportation conditions in terms of the impact of climatic factors must correspond to the storage conditions 5 according to IEC ...

Страница 30: ...ENM OM V2 2 01 02 05 Appendix 1 Device dimensional drawing Figure 1 1 Device overall dimensions 28 Feeder Monitor LODESTAR FM CS ...

Страница 31: ...ENM OM V2 2 01 02 05 Appendix 2 Device connection diagram Figure 2 1 Device connection diagram 29 Feeder Monitor LODESTAR FM CS ...

Страница 32: ...tandby Battery mounting in the Device case Figure 4 1 2 Open the cover of battery jack and mount battery in the case of the Device 3 Turn the compartment cover through 90 degrees right and press it 4 Close the cover 1 Turn the compartment cover through 90 degrees left ...

Страница 33: ...ENM OM V2 2 01 02 05 Figure 2 2 Diagram for connecting current sensors to the Device 31 Feeder Monitor LODESTAR FM CS ...

Страница 34: ...ENM OM V2 2 01 02 05 Figure 2 3 Example of installing a current sensor in a switchgear and control gear cell 32 Feeder Monitor LODESTAR FM CS ...

Страница 35: ...ENM OM V2 2 01 02 05 Figure 2 4 Installing the Rogowski coil on the wire 33 Feeder Monitor LODESTAR FM CS ...

Страница 36: ...ENM OM V2 2 01 02 05 Figure 2 5 Dimensions of the punch hole in the panel for Device installation 34 Feeder Monitor LODESTAR FM CS ...

Страница 37: ...0 Idif А In rush current setpoint for short circuit 500 Uе V Setpoint at 3U0 30 t sec Short circuit registration time 5 0 tе sec Phase to ground fault registration time 0 10 Кtr TN voltage transformer ratio 1 Кtr TNNP zero sequence voltage transformer ratio 1 all values for secondary circuits For more information about the Device setpoints see the document Feeder monitor Lodestar FM CS Recommendat...

Страница 38: ...DESIGNED BY ANTRAKS R D M Co www a3 energy 7 499 450 55 07 support a3 energy Feeder Monitor LODESTAR FM CS ...

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