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GE Multilin 850

GE Multilin 850
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4–282 850 FEEDER PROTECTION SYSTEM – INSTRUCTION MANUAL
MONITORING CHAPTER 4: SETPOINTS
Figure 4-123: Apparent Power Demand logic diagram
LED: PICKUP
Apparent Power Inputs
SETPOINTS
BLOCK :
Off=0
AN D
APPARENT PWR DMD
FUNCTION :
Disabled
Alarm
Latched Alarm
Configurable
OR
SETPOINTS
APPARENT PWR DMD
MEASUREMENT TYPE :
Calculate Apparent
Power Demand
SETPOINTS
APPARENT PWR DMD
APPARENT POWER
PICKUP :
S Demand = PICKUP
RUN
ApprntPwr Dmd PKP
AND AND
Command
RESET
OR
LED: ALARM
APPARENT PWR DMD
THERMAL 90%
RESPONSE TIME :
APPARENT PWR DMD
TIME INTERVAL :
Three-Phase
Apparent Power (S)
SETPOINTS
SETPOINTS
OUTPUT RELAY X
Do Not Operate , Operate
FlexLogic Operands
S
LATCH
Set-
Dominant
R
89$
1.cdr

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