5000 KW WH ALLEN SONS, Inlet 625 PSIG, Exh. 30 PSIG, 3300 V, 1968 - 1 [32691]








TURBINE


MANUFACTURER: WH ALLEN SONS & CO
TYPE: SINGLE CYLINDER,IMPULSE STEAM TURBINE
CONFIGURATION: SEVEN RATEAU
(PRESSURE COMPOUND) STAGES
NUMBER OF CONTROL VALVES: FOUR

ECONOMICAL RATING: 4,000 KW
MAXIMUN CONTINUOUS RATING: 5,000 KW
RATED SPEED: 10,250 RPM
TRIP SPEED: 11,275 RPM
NORMAL INLET PRESSURE: 625 PSIG
NORMAL INLET TEMPERATURE: 780 F
MAXIMUN CONTINUOUS

INLET TEMPERATURE: 850 F

RATED EXHAUST PRESSURE: 30 PSIG
INLET FLOW @ 5 MW 93,000 LBS/HR




GEAR

MANUFACTURER: DAVID BROWN LTD
TYPE: PARALLEL SHAFT
MAXIMUN CONTINUOUS RATING: 5,000 KW
RATING IMPUT SPEED: 10,250 RPM
RATING OUTPUT SPEED: 1500 RPM
REDUCTION RATIO: 6.84:1
EFFICIENCY: 98%

ALTERNATOR

MANUFACTURER: LANCASHIRE DYNAMO &
CRYPTO LTD
TYPE: 4 POLE BRUSHLESS
ENCLOSURE: C.A.C.W.

APPARENT POWER: 6,250 KVA
POWER FACTOR: 0.8
ACTIVE POWER: 5,000 KW
RATED VOLTAGE: 3,300 VOLTS
RATED CURRENT: 1095.A
PHASES: 3 PH
FREQUENCY: 50 HZ
CONNECTION: STAR
EFFICIENCY: 97%
WEIGHT: STATOR: 27,558 LBS
ROTOR: 12,124 LBS
TOTAL: 39,682 LBS

EXCITATION

MANUFACTURER: LANCASHIRE DYNAMO &
CRYPTO LTD.
TYPE: BRUSHLESS

INSULATION: BS 2613/1957 CLASS E
ACTIVE POWER: 24.2 KW DC
VOLTAGE: 43,6 V DC
CURRENT: 473 A DC

YEAR RETIRED: 1978 (IN STANDBY SERVICE SINCE THAT DATE)
SERVICE HOURS: 30,000 HRS
STATUS: INSTALLED ON FOUNDATION