GE C70 Instruction Manual page 325

5 SETTINGS
SETTINGS
BANK OV 1
FUNCTION:
Enabled = 1
RUN 59B FUNCTION
BANK OV 1 BLK:
Off = 0
SETTINGS SETTING
BANK OV 1 BUS BANK OV 1 BANK
SOURCE: GROUND:
Va
VA_op = Va RMS
Vb
OR
Vc VA_op = (va - vx) RMS
or
BANK OV 1 NTRL
VA_op = (vca - vab)/3
SOURCE:
Vx
PHASE B
PHASE C
Figure 5–86: BANK PHASE OVERVOLTAGE SCHEME LOGIC
i) NEUTRAL VOLTAGE UNBALANCE (ANSI 59NU, IEC PVCB/PTOV)

PATH: SETTINGS GROUPED ELEMENTS

NEUTRAL VOLTAGE UNBALANCE 1(3)
 NEUTRAL VOLTAGE
 UNBALANCE 1
MESSAGE
MESSAGE
MESSAGE
MESSAGE
MESSAGE
MESSAGE
MESSAGE
MESSAGE
MESSAGE
GE Multilin
SETTING
BANK OV 1 STG 1A
PICKUP:
RUN
VA_op> PICKUP
SETTING
BANK OV 1 STG 2A
PICKUP:
RUN
VA_op> PICKUP
SETTING
RMS
BANK OV 1 STG 3A
PICKUP:
RUN
VA_op> PICKUP
SETTING
BANK OV 1 STG 4A
PICKUP:
BANK OV 1 CURVE
RUN
VA_op> PICKUP
PKP

SETTING GROUP 1(6)
NTRL VOL UNBAL 1
FUNCTION: Disabled
NTRL VOL UNBAL 1
NTRL SOURCE: SRC 1
NTRL VOL UNBAL 1
BUS SOURCE: SRC 1
NTRL VOL UNBAL 1 BUS
3V0: Calculated
NTRL VOL UNBAL 1
GROUND: VT (ungrnd)
NTRL VOL UNBAL 1
AB RATIO: 1.0000
NTRL VOL UNBAL 1
AC RATIO: 1.0000
NTRL VOL UNBAL 1
STG 1 PKP: 0.010 pu
NTRL VOL UNBAL 1
STG 1 SLOPE:
NTRL VOL UNBAL 1
STG 2 PKP: 0.020 pu
C70 Capacitor Bank Protection and Control System
TIMERS
BANK OV 1 DPO
DELAY:
BANK OV 1 STG 1 PKP
DELAY:
FLEXLOGIC OPERAND
t
PKP
BANK OV 1 STG 1A PKP
BANK OV 1 STG 2 PKP
DELAY:
FLEXLOGIC OPERAND
t
PKP
BANK OV 1 STG 2A PKP
BANK OV 1 STG 3 PKP
DELAY:
FLEXLOGIC OPERAND
t
PKP
BANK OV 1 STG 3A PKP
FLEXLOGIC OPERAND
BANK OV 1 STG 4A PKP
FLEXLOGIC OPERANDS
BANK OV 1 PKP A
BANK OV 1 PKP B
BANK OV 1 PKP C
FLEXLOGIC OPERAND
BANK OV 1 PKP
BANK OV 1 DPO
0

VOLTAGE ELEMENTS
Range: Disabled, Enabled
Range: SRC 1, SRC 2, SRC 3, SRC 4, SRC 5, SRC 6
Range: SRC 1, SRC 2, SRC 3, SRC 4, SRC 5, SRC 6
Range: Calculated, Measured
Range: VT (ungrnd), CTxR (grnd)
Range: 0.7500 to 1.2500 in steps of 0.0001
Range: 0.7500 to 1.2500 in steps of 0.0001
Range: 0.001 to 1.000 pu in steps of 0.001
Range: 0.0 to 10.0% in steps of 0.1
0.0%
Range: 0.001 to 1.000 pu in steps of 0.001
5.6 GROUPED ELEMENTS
t
DPO
FLEXLOGIC OPERAND
BANK OV 1 STG 1A OP
FLEXLOGIC OPERAND
t
DPO
BANK OV 1 STG 2A OP
FLEXLOGIC OPERAND
BANK OV 1 STG 3A OP
t
DPO
FLEXLOGIC OPERANDS
BANK OV 1 OP A
BANK OV 1 OP B
BANK OV 1 OP C
FLEXLOGIC OPERAND
BANK OV 1 OP
FLEXLOGIC OPERAND
BANK OV 1 STG 4A OP
t
DPO
834743A1.DWG
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