KODE PERALATAN PLTU GRESIK

KODE PERALATAN PLTU GRESIKDEVICE FUNCTION NUMBERDESCRIPTIONDEVICE FUNCTION NUMBERDESCRIPTION

1MASTER SWITCH OR RELAY51AC OVERCURRENT RELAY OR GROUND OVERCURRENT RELAY (TOC)

2TIME DELAY STARTING OR CLOSING RELAY52AC CIRCUIT BREAKER OR CONTACTOR

3CONTROL SWITCH FOR OPERATION53EXITATION RELAY

4MASTER CONTACTOR OR RELAY54HIGH-SPEED DC CIRCUIT BREAKER

5STOPPING SWITCH OR RELAY55AUTOMATIC POWER FACTOR REGULATOR OR POWER FACTOR RELAY

6STARTING SWITCH BREAKER CONTACTOR OR RELAY56SLIP OR OUT OF STEP PROTECTIVE RELAY ( STEP OUT RELAY )

7REGULATING SWITCH57AUTOMATIC CURRENT REGULATOR OR CURRENT RELAY

8CONTROL POWER DISCONNECTING DEVICE58( RESERVED FOR FUTURE APPLICATION )

9REVERSING SWITCH, CONTACTOR OR RELAY ON FIELD CIRCUIT59AC OVER VOLTAGE RELAY

10UNIT SEQUENCE SWITCH60AUTOMATIC VOLTAGE BALANCE REGULATOR OR VOLTAGE BALANCE RELAY

11TESTING SWITCH61AUTOMATIC CURRENT BALANCE REGULATOR OR CURRENT BALANCE RELAY

12OVERSPEED SWITCH OR RELAY62TIME DELAY STOPPING OR OPENING RELAY

13SYNCHRONOUS-SPEED SWITCH OR RELAY 63PRESSURE RELAY

14UNDERSPEED SWITCH OR RELAY64GROUND OVERVOLTAGE RELAY

15SPEED-REGULATING SWITCH65GOVERNOR

16PILOT-WIRE SUPERVISORY RELAY66NOICHING RELAY

17PILOT WIRE RELAY67AC POWER DIRECTIONAL RELAY OR GROUND DIRECTIONAL RELAY

18ACCELERATING OR DECCELERATING CONTACTOR OR RELAY 68DETECTOR FOR RUNNING

19STARTING TO RUNNNG TRANSITION CONTACTOR OR RELAY69FLOW RELAY

20ELECTRICALLY OPERATED VALVE FOR AUXILIARY MACHINE70RHEOSTAT MANUALLY OR POWER OPERATED

21ELECTRICALLY OPERATED VALVE FOR MAIN MACHINE71FAULT DETECTOR FOR RECTIFIER ELEMENT

22( RESERVED FOR FUTURE APPLICATION )72DC CIRCUIT BREAKER OR CONTACTOR

23TEMPERATURE CONTROL RELAY73SHORT-CIRCUIT BREAKER OR CONTACTOR FOR RUNNING RESISTOR

24TAP CHARGING MECHANICLE / OVER EXCITACY (V/F)74REGULATING VALVE

25SYNCHRONIZING OR SYNCHRONISM CHECK DEVICE75BREAKING DEVICE

26THERMOMETER TEMPERATURE RELAY FOR STATIC MACHINE76DC OVER CURRENT RELAY

27AC UNDERVOLTAGE RELAY77REGULATOR FOR LOAD

28ALARMING DEVICE78PHASE COMPARISON RELAY OR CANSILS CURRENT PROTECTION

29FIRE EXTINGUISHER79DC RECLOSING RELAY

30ANNOUNCIATOR RELAY80DC UNDER VOLTAGE RELAY

31SEPARATE EXITATION CIRCUIT BREAKER, CONTACTOR OR SWITCH81DRVIND APPARATUS FOR GOVERNOR

32DC REVERSE CURRENT RELAY82DC RECLOSING RELAY

33POSITION SWITCH83SELECTIVE CONTROL CONTACTOR SWITCH OR RELAY

34OPERATING SEQUENCE DEVICE84VOLTAGE RELAY

35BRUSH OPERATING OR SUPPRING SHORT-CIRCUIT DEVICE 85SIGNAL RELAY

36POLARITY DEVICE86LOCKING OUT RELAY

37UNDER CURRENT RELAY87DIFFERENTIAL CURRENT RELAY

38TEMPERATURE RELAY OR BEARING88CONTACTOR OR SWITCH FOR AUXILIARY MACHINE

39( RESERVED FOR FUTURE APPLICATION )89DISCONNECTING SWITCHLINE SWITCH, AC OR DC REGULATOR

40FIELD CURRENT RELAY OR FIELD LOSS RELAY90AUTOMATIC VOLTAGE OR CURRENT REGULATOR

41FIELD CIRCUIT BREAKER, CONTACTOR OR SWITCH91AUTOMATIC POWER REGULATOR OR POWER RELAY

42RUNNING CIRCUIT BREAKER, CONTACTOR OR SWITCH92DOOR

43MANUAL TRANSFER OR SELECTOR DEVICE93( RESERVED FOR FUTURE APPLICATION )

44SHORT CIRCUIT DISTANCE RELAY OPR GROUND DISTANCE RELAY94TRIP-TREE CONTACTOR OR RELAY

45DC OVER VOLTAGE RELAY95AUTOMATIC FREQUENCY REGULATOR OR FREQUENCY RELAY

46REVERSE PHASE OR PHASE BALANCE CURRENT RELAY96INTERNAL FAULT DETECTOR FOR STATIONARY EQUIPMENT

47OPEN OR REVERSE PHASE VOLTAGE RELAY97SUNNER

48INCOMPLETE SEQUENCE RELAY98COUPLING

49TEMPERATURE RELAY FOR ROTATING MACHINE99AUTOMATIC RECLOSING DEVICE

50SELECTIVE SHORT CIRCUIT RELAY OR SELECTIVE GROUND RELAY

INSTANT OVER CURRENT (IOC)