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Routine Checks Generator Presentation Transcript
1.Routine Checks GENERATOR
2.Generator Hydrogen Gas System
HYDROGEN COOLERS
COOLING WATER INLET/OUTLET TEMP.
HOT GAS /COLD GAS TEMP.
COOLING WATER FLOW.
HYDROGEN DRIERS
SILICA GEL CONDITION
ANY OIL TRACES
REGENERATION OF STANDBY DRIER.
GENERATOR CASING
CASING PRESSURE/ DROP RATE
CHECK ANY LEAKAGE BY TOXIMETER.
DEW POINT OF HYDROGEN.
HYDROGEN COOLERS
COOLING WATER INLET/OUTLET TEMP.
HOT GAS /COLD GAS TEMP.
COOLING WATER FLOW.
HYDROGEN DRIERS
SILICA GEL CONDITION
ANY OIL TRACES
REGENERATION OF STANDBY DRIER.
GENERATOR CASING
CASING PRESSURE/ DROP RATE
CHECK ANY LEAKAGE BY TOXIMETER.
DEW POINT OF HYDROGEN.
3.Generator Stator Water System
STATOR WATER QUALITY
STATOR WATER PUMPS
STATOR WATER FLOW ADJUSTMENT
STATOR WATER PRESSURE
STATOR DP( `1.5 Ksc)
STATOR WATER COOLERS
STATOR WATER FILTERS
EXPANSION TANK & EJECTORS
POLISHING UNIT
STATOR WATER QUALITY
STATOR WATER PUMPS
STATOR WATER FLOW ADJUSTMENT
STATOR WATER PRESSURE
STATOR DP( `1.5 Ksc)
STATOR WATER COOLERS
STATOR WATER FILTERS
EXPANSION TANK & EJECTORS
POLISHING UNIT
4.Seal Oil System
SEAL OIL PUMPS(AC & DC )
SEAL OIL PRESSURE REGULATOR
SEAL OIL COOLERS
SEAL OIL FILTERS
SEAL OIL FLOW CONTROL
OIL TANKS – S.O.T, S.O.S.T, I.O.T
VACUUM PUMP
SEAL OIL PUMPS(AC & DC )
SEAL OIL PRESSURE REGULATOR
SEAL OIL COOLERS
SEAL OIL FILTERS
SEAL OIL FLOW CONTROL
OIL TANKS – S.O.T, S.O.S.T, I.O.T
VACUUM PUMP
5.Generator Excitation System
EXCITATION XMER
AVR
THYRISTOR BRIDGES
EXCITOR CARBON BRUSHES
LEAKAGE CURRENT AT BRG.
EXCITATION XMER
AVR
THYRISTOR BRIDGES
EXCITOR CARBON BRUSHES
LEAKAGE CURRENT AT BRG.
6.Transformers
GENERATOR TRANSFORMER
OIL LEVEL
CONSERVATOR (SILICA GEL CONDITION)
COOLER BANKS (OIL PUMP & FANS)
LIGHTENING ARRESTORS HEALTHINESS
UNIT AUX. TRANSFORMERS
OIL LEVEL
COOLING FANS
GENERATOR TRANSFORMER
OIL LEVEL
CONSERVATOR (SILICA GEL CONDITION)
COOLER BANKS (OIL PUMP & FANS)
LIGHTENING ARRESTORS HEALTHINESS
UNIT AUX. TRANSFORMERS
OIL LEVEL
COOLING FANS
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