GE 845 Instruction Manual page 383

CHAPTER 4: SETPOINTS
FASTPATH:
845 TRANSFORMER PROTECTION SYSTEM – INSTRUCTION MANUAL
Path:
Setpoints > Monitoring > Functions > Power Factor 1(2)
FUNCTION
Range: Disabled, Alarm, Latched Alarm, Configurable
Default: Disabled
SWITCH-IN
Range: -0.01 to -0.99, 1, 0.99 to 0.01 (For 845 PC program: 0.01 Lead, 0.02 Lead, ..., 0.98
Lead, 0.99 Lead, 1, 0.99 Lag, 0.98 Lag, ..., 0.02 Lag, 0.01 Lag)
Default: 0.08 Lag
The setting sets the Power Factor Switch-In level. The negative value is used to denote
the lead power factor, and the positive value is used for the lag power factor.
SWITCH-OUT
Range: -0.01 to -0.99, 1, 0.99 to 0.01 (For 845 PC program: 0.01 Lead, 0.02 Lead, ..., 0.98
Lead, 0.99 Lead, 1, 0.99 Lag, 0.98 Lag, ..., 0.02 Lag, 0.01 Lag)
Default: 1.00
The setting sets the Power Factor Switch-Out level. The negative value is used to denote
the lead power factor, and the positive value is used for the lag power factor.
SWITCH-IN and SWITCH-OUT are mutually exclusive settings. See the application examples
above which show no common zone in which both SWITCH-IN and SWITCH-OUT are
asserted.
MONITORING
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