GE Power Quality Meter Series, Инструкция по эксплуатации

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9-4 PQM Power Quality Meter GE Power Management
9.1 COMMISSIONING 9 COMMISSIONING
9
S4 ALARMS/CONTROL
CURRENT/VOLTAGE
DETECT I/V ALARMS USING PERCENT
PHASE UNDERCURRENT RELAY
PHASE UNDERCURRENT LEVEL A
PHASE UNDERCURRENT DELAY sec.
DETECT UNDERCURRENT WHEN 0 A
PHASE OVERCURRENT RELAY
PHASE OVERCURRENT LEVEL A
PHASE OVERCURRENT DELAY sec.
PHASE OVERCURRENT ACTIVATION
NEUTRAL OVERCURRENT RELAY
NEUTRAL OVERCURRENT LEVEL A
NEUTRAL OVERCURRENT DELAY sec.
UNDERVOLTAGE RELAY
UNDERVOLTAGE LEVEL V
UNDERVOLTAGE DELAY sec.
PHASES REQ’D FOR U/V OPERATION
DETECT UNDERVOLTAGE BELOW 20 V
OVERVOLTAGE RELAY
OVERVOLTAGE LEVEL V
OVERVOLTAGE DELAY sec.
PHASES REQ’D FOR O/V OPERATION
CURRENT UNBALANCE RELAY
CURRENT UNBALANCE LEVEL %
CURRENT UNBALANCE DELAY sec.
VOLTAGE UNBALANCE RELAY
VOLTAGE UNBALANCE LEVEL %
VOLTAGE UNBALANCE DELAY sec.
VOLTS PHASE REVERSAL RELAY
VOLTS PHASE REVERSAL DELAY sec.
Table 9–1: PQM SETPOINTS (Sheet 7 of 11)
S4 ALARMS/CONTROL continued
TOTAL HARMONIC DISTORTION
AVERAGE CURRENT THD RELAY
AVERAGE CURRENT THD LEVEL %
AVERAGE CURRENT THD DELAY sec.
AVERAGE VOLTAGE THD RELAY
AVERAGE VOLTAGE THD LEVEL %
AVERAGE VOLTAGE THD DELAY sec.
FREQUENCY
UNDERFREQUENCY RELAY
UNDERFREQUENCY LEVEL Hz
UNDERFREQUENCY DELAY sec.
OVERFREQUENCY RELAY
OVERFREQUENCY LEVEL Hz
OVERFREQUENCY DELAY sec.
POWER
POWER ALARMS LEVEL BASE UNITS
POSITIVE REAL POWER RELAY
POSITIVE REAL POWER LEVEL kW
POSITIVE REAL POWER DELAY sec.
NEGATIVE REAL POWER RELAY
NEGATIVE REAL POWER LEVEL kW
NEGATIVE REAL POWER DELAY sec.
POSITIVE REACT POWER RELAY
POSITIVE REACT POWER LEVEL kvar
POSITIVE REACT POWER DELAY sec.
NEGATIVE REACT POWER RELAY
NEGATIVE REACT POWER LEVEL kvar
NEGATIVE REACT POWER DELAY sec.
Table 9–1: PQM SETPOINTS (Sheet 8 of 11)