PPT ON ROUTINE CHECKS TURBINE

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Routine Checks Turbine  Presentation Transcript

1.Routine Checks Turbine

2.Main Turbine
PHYSICAL INSPECTION
TURBINE BRG. INSPECTION
RETURN OIL LINE FLOW
STEAM LEAKAGE
LOCAL INSTRUMENTS

3.Turbine Auxiliaries
CONDENSATE SYSTEM
HOTWELL
STAND PIPES
AIR INGRESS
CONDENSER EXTRACTION PUMP
SEALING LINES
BEARINGS
 COOLING SYSTEM
LP HEATERS
STAND PIPES
 DRIP LINES

4.FEEDWATER SYSTEM
DEAERATOR
AIR VENTS
CHEMICAL DOZ. LINES
SAFTEY V/V (PASSING)
STEAM LEAKAGE
BOILER FEED PUMP
LUBE SYSTEM
MOP & FILTER , OIL TANK LEVEL
COOLER
HYD. COUPLING & WORKING OIL COOLERS
BALANCING LEAK OFF LINE
MECH. SEAL LEAKAGE
ANY LEAKAGES

 5.Turbine Auxiliaries
OIL SYSTEM
MAIN OIL TANK
DUPLEX FILTER
COOLER
BASKET FILTER
VAPOUR EXTRACTOR FANS
CENTRIFUGE
TANK LEVEL(DIP STICK)
OIL PUMPS
GOVERNING RACKS
LPBP RACK
VALVE ROOM
MULSIFIER SYSTEM

6.Turbine Auxiliaries
VACUUM SYSTEM
 VACUUM PUMP
SEALING ARRANGEMENT
SEAL WATER TANK & PUMP
VACUUM BREAKER VALVE
GLAND SEALING OF VACUUM V/V
COOLING WATER SYSTEM
EQUIPMENT COOLING WATER PUMP CHECKS
SUCTION STRAINERS
CONDENSER LINE INLET PR.AND DP
COOLERS STATUS  

7.HIGH ENERGY DRAIN CHECKING
HP BYPASS SYSTEM
HPBP VALVES
OIL SUPPLY UNIT

8.OFFSITE CHECKS

9.Compressor House
CHECK PLANT & INSTRUMENT AIR PRESSURE
AIR COMPRESSOR
LUBE OIL PR & TEMP.
COOLING WATER PR. & FLOW
AIR RECEIVER PRESSURE
MOISTURE TRAP WORKING
MOTOR CURRENT
LOADING UNLOADING SOL. WORKING.
AIR DRYING PLANT    
ADSORBER CHANGE OVER
REGENERATION
HEATER & BLOWER
CYCLE TIME

10.Fuel Oil Pump House
HEAVY OIL SYSTEM
PRESSURING PUMPS
CHECK RUNNING PUMP – PR. & PHYSICAL CONDITION
CHECK STANDBY PUMPS
ANY LEAKAGE
HEAT EXCHANGER
INLET & OUTLET PRESSURE
STEAM PRESSURE
OIL TEMP. AT HEATER OUTLET
CHARGING OF TRACING LINES
SAFTEY V/V FOR PASSING

11.PRESSSURE CONTROLLER
CHECK PR. SETTING & ACTUAL PR.
STATUS – AUTO/MANUAL
DRAIN OIL TANK
CHECK FOR ANY OIL IN TANK
CHECK AVAILABILITY OF DRAIN OIL PUMP
CHECK AVAILABILITY OF DEWATERING PUMPS
STORAGE TANK AREA
OIL TANK LEVEL
TRACING LINES

12.LIGHT OIL SYSTEM
PRESSURING PUMPS
SUCTION FILTERS
DISCHAGE PR.
STANDBY PUMP
STORAGE TANKS
PRESSURE CONTROLLER
FIRE FIGHTING SYSTEM
HYDRANT SYSTEM
FOAM SYSTEM (3% PROFEIN BASED)
FOAM TANKS
HYDRO EJECTOR

13.Circulating Water Pump
CW PUMP
CHECK BRG. COOLING WATER FLOW
BRG. TEMP.
MOTOR CURRENT & WDG. TEMP.
VIBRATION READING
LUBE WATER PUMP
CW FOREBAY LEVEL
CHLORINATION OF FOREBAY

14.Raw Water Pump
MONITOR POND LEVEL
INTAKE CHANNEL
CHECK CHOKING OF TRASH RACK
FIRE FIGHTING PUMPS
HYDRANT PUMP
SPRINKLER PUMP
HYDRO PNEUMATIC SYSTEM
SOFTENING PUMPS
PRE TREATMENT DM PUMP