ComAp IG-NTC - Gener protect - Voltage and Frequency; Voltage Protection Settings; Frequency Protection Settings

Inteli NT GeCon MINT, SW Version 1.4, ©ComAp – June 2007
IGS-NT-GeCon-MINT-1.4.PDF
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Igen
Nominal current
Ishort
2Inom del
Maximal Reaction time
Reaction time
Gen >V BOC [ V ]
Threshold for generator over voltage.
Step: 1 V
Range: Gen <V BOC – 60000 V
Protection: BreakerOpen & Cool-down.
Gen <V BOC [ V ]
Threshold for generator under voltage.
Step: 1 V
Range: 80 – Gen >V BOC V
Protection: BreakerOpen & Cool-down.
Hint:
All three phases are checked for generator voltage protection. Minimum or maximum out of three is used.
Gen >V Sd [ % ]
2
nd
threshold for generator over voltage.
Step: 1 V
Range: 80 – 60000 V
Protection: Shutdown.
Gen V del [ s ]
Delay for generator under and over voltage protection.
Step: 0,02 s
Range: 0,00 – 600,00 s
Hint:
Voltage limits range depends on Basic settings: VoltProtSel = PHASE-NEUTRAL / PHASE-PHASE.
Gen >f [ Hz ]
Threshold for generator over frequency.
Step: 0,1 Hz
Range: 40,0 – 70,0 Hz
Protection: BreakerOpen & Cool-down.