GE C70

5-240 C70 CAPACITOR BANK PROTECTION AND CONTROL SYSTEM – INSTRUCTION MANUAL
GROUPED ELEMENTS CHAPTER 5: SETTINGS
5
Figure 5-127: Auxiliary overvoltage logic
5.7.8.7 Bank voltage differential (ANSI 87V, IEC PDIF)
SETTINGS  GROUPED ELEMENTS  SETTING GROUP 1(6)  VOLTAGE ELEMENTS  VOLTAGE DIFFERENTIAL 1(3)
 VOLTAGE
 DIFFERENTIAL 1

VOLTAGE DIF 1
FUNCTION: Disabled
Range: Disabled, Enabled

VOLTAGE DIF 1 BUS
SOURCE: SRC 1
Range: SRC 1, SRC 2, SRC 3, SRC 4, SRC 5, SRC 6

VOLTAGE DIF 1 TAP
SOURCE: SRC 1
Range: SRC 1, SRC 2, SRC 3, SRC 4, SRC 5, SRC 6

VOLTAGE DIF 1 BANK
GROUND: Grounded
Range: Grounded, Ungrounded

VOLTAGE DIF 1 MATCH
FACTOR A: 2.0000
Range: 0.5000 to 2000.0000 in steps of 0.0001

VOLTAGE DIF 1 MATCH
FACTOR B: 2.0000
Range: 0.5000 to 2000.0000 in steps of 0.0001

VOLTAGE DIF 1 MATCH
FACTOR C: 2.0000
Range: 0.5000 to 2000.0000 in steps of 0.0001

VOLTAGE DIF 1 STG 1A
PICKUP: 0.010 pu
Range: 0.001 to 1.000 pu in steps of 0.001

VOLTAGE DIF 1 STG 2A
PICKUP: 0.020 pu
Range: 0.001 to 1.000 pu in steps of 0.001

VOLTAGE DIF 1 STG 3A
PICKUP: 0.030 pu
Range: 0.001 to 1.000 pu in steps of 0.001

VOLTAGE DIF 1 STG 4A
PICKUP: 0.040 pu
Range: 0.001 to 1.000 pu in steps of 0.001

VOLTAGE DIF 1 STG 1B
PICKUP: 0.010 pu
Range: 0.001 to 1.000 pu in steps of 0.001

VOLTAGE DIF 1 STG 2B
PICKUP: 0.020 pu
Range: 0.001 to 1.000 pu in steps of 0.001

VOLTAGE DIF 1 STG 3B
PICKUP: 0.030 pu
Range: 0.001 to 1.000 pu in steps of 0.001

VOLTAGE DIF 1 STG 4B
PICKUP: 0.040 pu
Range: 0.001 to 1.000 pu in steps of 0.001

VOLTAGE DIF 1 STG 1C
PICKUP: 0.010 pu
Range: 0.001 to 1.000 pu in steps of 0.001