Automatic Voltage Regulator - GE C70 Instruction Manual

5.7 CONTROL ELEMENTS
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PATH: SETTINGS CONTROL ELEMENTS
 AUTOMATIC VOLTAGE
 REGULATOR 1
5
The automatic voltage regulator element (AVR) is intended to switch a static capacitor bank breaker close and open to reg-
ulate either system voltage, load voltage, power factor, or reactive power. The following figure illustrates some possible
applications.
5-222
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AUTOMATIC VOLTAGE REGULATOR

AVR 1 FUNCTION:
Disabled
AVR 1 SOURCE:
MESSAGE
SRC 1
AVR 1 MINIMUM
MESSAGE
VOLTAGE: 0.500 pu
AVR 1 CONTROL MODE:
MESSAGE
Voltage
AVR 1 VOLT OPERATING
MESSAGE
SIGNAL: V1
AVR 1 VOLT LEVEL TO
MESSAGE
CLOSE: 0.950 pu
AVR 1 VOLT LEVEL TO
MESSAGE
OPEN: 1.050 pu
AVR 1 VOLT DROP
MESSAGE
COMPENS Z: 0.00 Ω
AVR 1 VOLT DROP
MESSAGE
COMPENS RCA: 75°
AVR 1 VAR LEVEL TO
MESSAGE
CLOSE: 0.500 pu
AVR 1 VAR LEVEL TO
MESSAGE
OPEN: -0.500 pu
AVR 1 POWER FACTOR
MESSAGE
LIMIT: 1.00
AVR 1 VAR OPEN MODE:
MESSAGE
Minimize No. of Ops.
AVR 1 DELAY BEFORE
MESSAGE
CLOSE: 1.000 s
AVR 1 DELAY BEFORE
MESSAGE
OPEN: 1.000 s
AVR 1 BLOCK:
MESSAGE
Off
AVR 1 TARGET:
MESSAGE
Self-reset
AVR 1 EVENTS:
MESSAGE
Disabled
C70 Capacitor Bank Protection and Control System
5.7.7 AUTOMATIC VOLTAGE REGULATOR

AUTOMATIC VOLTAGE REGULATOR 1(3)
Range: Disabled, Enabled
Range: SRC 1, SRC 2, SRC 3, SRC 4, SRC 5, SRC 6
Range: 0.500 to 1.500 pu in steps of 0.001
Range: Voltage, VAR
Range: Vab, Vbc, Vca, Vaver, V1, Vaux, Vag, Vbg, Vcg
Range: 0.750 to 1.500 pu in steps of 0.001
Range: 0.750 to 1.500 pu in steps of 0.001
Range: 0 to 250.00 ohms in steps of 0.01
Range: 30 to 90° in steps of 1
Range: –1.500 to 1.500 pu in steps of 0.001
Range: –1.500 to 1.500 pu in steps of 0.001
Range: 0.50 to 1.00 pu in steps of 0.01
Range: Minimize Uptime, Minimize No. of Ops.
Range: 0.000 to 65.353 s in steps of 0.001
Range: 0.000 to 65.353 s in steps of 0.001
Range: FlexLogic operand
Range: Self-reset, Latched, Disabled
Range: Disabled, Enabled
5 SETTINGS
GE Multilin