Ge 489 User Manual download pdf (Page 255)

GE Multilin 489 Generator Management Relay 3

INDEX

NEGATIVE SEQUENCE CURRENT ACCURACY TEST ....... 7-5

NEGATIVE SEQUENCE OVERCURRENT ......................... 4-27

NEGATIVE-SEQUENCE CURRENT .................................. 5-13

NEUTRAL CURRENT ACCURACY TEST ............................ 7-4

NEUTRAL OVERVOLTAGE ....................................... 4-39, A-1

NEUTRAL UNDERVOLTAGE............................................ 4-40

NEUTRAL VOLTAGE ACCURACY TEST.................... 7-4, 7-13

OFFLINE OVERCURRENT ............................................... 4-24

OPEN DELTA .................................................................. 2-11

OPEN DELTA CONNECTED VTs...................................... 4-41

OPEN RTD SENSOR ....................................................... 4-54

ORDER CODES................................................................. 1-4

OUTPUT CURRENT ACCURACY TEST .............................. 7-3

OUTPUT RELAY LEDs ....................................................... 3-2

OUTPUT RELAYS

R1 TRIP......................................................................... 2-13

R2 AUXILIARY................................................................ 2-13

R3 AUXILIARY................................................................ 2-13

R4 ALARM ..................................................................... 2-13

R6 SERVICE .................................................................. 2-13

setpoints ........................................................................ 4-20

specifications.................................................................... 1-5

testing ............................................................................. 7-8

wiring ............................................................................ 2-13

OUTPUTS

analog .................................................................... 1-5, 2-12

OVERCURRENT

ground ........................................................................... 4-29

ground directional ........................................................... 4-31

high-set ......................................................................... 4-32

negative-sequence .......................................................... 4-27

phase ............................................................................ 4-26

phase differential ............................................................ 4-30

setpoints ........................................................................ 4-24

specifications.................................................................... 1-6

TOC .............................................................................. 4-21

OVERCURRENT ALARM.................................................. 4-24

OVERCURRENT CURVES

ANSI ...............................................................................B-1

characteristics ................................................................ 4-21

definite time .....................................................................B-5

graphs .............................................................................B-1

IAC ........................................................................ 4-22, B-6

IEC ...................................................................... 4-22, B-10

OVERFREQUENCY .................................................. 1-7, 4-38

OVERLOAD CURVES

custom........................................................................... 4-60

definite time ................................................................... 4-23

testing ............................................................................. 7-9

OVERVOLTAGE ....................................................... 1-6, 4-34

PACKAGING...................................................................... 1-8

PARAMETER AVERAGES................................................ 5-18

PARITY ............................................................................. 4-8

PASSCODE ......................................................... 3-3, 4-1, 4-7

PEAK DEMAND .......................................................4-11, 5-17

PHASE CT PRIMARY...............................................4-12, 4-13

PHASE CTs .......................................................................A-8

PHASE CURRENT INPUTS ................................................ 2-9

PHASE DIFFERENTIAL ................................................... 4-30

PHASE DIFFERENTIAL TRIP TEST ................................. 7-14

PHASE OVERCURRENT.................................................. 4-26

PHASE REVERSAL ..........................................................4-36

PHASE REVERSAL TEST.................................................7-12

PHASORS........................................................................3-15

POSITIVE-SEQUENCE CURRENT ....................................5-13

POWER DEMAND ............................................................4-72

POWER MEASUREMENT CONVENTIONS ........................ 4-45

POWER MEASUREMENT TEST .......................................7-10

POWER METERING ........................................... 1-5, 1-7, 5-15

POWER SUPPLY ........................................................1-4, 2-9

POWER SYSTEM .............................................................4-13

PRE-FAULT SETUP .........................................................4-79

PREFERENCES .................................................................4-7

PRESSURE......................................................................2-11

PRODUCT IDENTIFICATION ..............................................2-2

PRODUCTION TESTS ........................................................1-8

PROTECTION FEATURES..................................................1-2

PROXIMITY PROBE .........................................................2-11

PULSE OUTPUT ....................................................... 1-7, 4-74

REACTIVE POWER ..........................................................4-46

REACTIVE POWER TEST ................................................7-11

REAL TIME CLOCK ................................................... 4-9, 5-12

RELAY ASSIGNMENT PRACTICES ....................................4-5

RELAY RESET MODE ......................................................4-20

REMOTE RESET..............................................................4-16

RESETTING THE 489.......................................................4-20

RESIDUAL GROUND CONNECTION................................. 2-10

REVERSE POWER...........................................................4-47

REVISION HISTORY ......................................................... C-1

RS232 COMMUNICATIONS .................................. 3-2, 4-8, 6-1

RS485 COMMUNICATIONS ................................ 2-14, 4-8, 6-1

RTD

actual values.......................................................... 5-16, 5-18

maximums .................................................... 4-11, 4-16, 5-18

sensor connections ..........................................................2-12

setpoints ..............................................4-50, 4-51, 4-52, 4-53

specifications .............................................................1-4, 1-7

testing ..............................................................................7-6

RTD ACCURACY TEST ......................................................7-6

RTD BIAS ........................................................................4-67

RTD MAXIMUMS ..............................................................5-18

RTD SENSOR, OPEN .......................................................4-54

RTD SHORT/LOW TEMPERATURE ..................................4-54

RTD TYPES .....................................................................4-49

RUNNING HOUR SETUP ..................................................4-74

RUNNING HOURS ...........................................................4-16

SEQUENTIAL TRIP ................................................... 1-5, 4-17

SERIAL PORTS .................................................................4-8

SERIAL START/STOP INITIATION....................................4-13

SERVICE RELAY .............................................................2-13

SETPOINT ENTRY .............................................................3-3

SETPOINT MESSAGE MAP ................................................4-1

SETPOINTS

dual setpoints....................................................................4-6

entering through software .................................................3-10

loading from a file ..............................................................3-9

messages .........................................................................4-1

printing...........................................................................3-11

saving to a file ...................................................................3-8

upgrading setpoint files ....................................................3-10

SIMULATION MODE.........................................................4-78

SINGLE LINE DIAGRAM.....................................................1-1

SOFTWARE

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