5.3 SYSTEM SETUP
•
§Volts per Hz (24)
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§Loss of mains (78)
•
§Ground overvoltage (59g)
•
§Loss of excitation (40)
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§Generator thermal model (49g)
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§Restricted ground fault (87r)
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§Accidental Energization (5027)
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§Negative Sequence IOC (50I2)
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§Freq. rate of change (81dfdt)
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§Power Factor Limiting (55)
o Voltage:
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§Auxiliary OV (59X)
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§Voltage Unbalance (60V)
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§Phase UV (27)
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§Neutral OV High (59NH)
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§Neutral OV Low (59NL)
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§Neg Seq OV (47)
•
§Auxiliary UV (27X)
5
•
§Phase OV (59)
o Current:
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§IS Ground IOC (50IG)
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§Phase Dir (67P)
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§Phase IOC Low (50PL)
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§Neutral IOC (50N)
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§Neg Seq TOC (46)
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§Neg Seq Dir (67I2)
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§Ground Dir (67g)
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§Phase TOC High (51PH)
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§Phase TOC Low (51PL)
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§Senstv Gnd TOC (51sg)
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§Senstv Gnd IOC (50sg)
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§Breaker Failure (50BF)
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§Neutral Dir (67n)
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§Neutral TOC (51N)
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§Phase IOC High (50PH)
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§Ground IOC (50G)
•
§Stv Gnd Dir (67sg)
•
§Ground TOC (51g)
o Misc:
•
§Forward Power (32FP)
5-22
F650 Digital Bay Controller
5 SETTINGS
GEK-106310AB