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STEAM GENERATOR |
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MANUFACTURER : Babcock & Wilcox. |
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QUANTITY: Two (2) |
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TYPE : Outdoors , drum type, pressurized unit. |
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MCR FLOW : 286.8 Kg/s. |
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100% FLOW : 259.5 Kg/s. |
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SUPERHEATER OUTLET : 541 degrees C. |
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REHEATER OUTLET : 541 degrees C. |
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FUEL : Natural gas as primary fuel and info as backup fuel. |
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MAIN TURBINE |
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MANUFACTURER : Siemens. |
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QUANTITY : Two (2). |
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TYPE : Indoor single reheat , condensing with seven (7) uncontrolled extractions for feed water heating. |
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THROTTLE CONDITIONS : 166.5 bard (abc), 537.8 degrees C,278.9 Kg/sec. |
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MAIN GENERATOR |
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QUANTITY : One (1) per unit. |
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RATING : 320MW / 376.5 Mva, three phase, 20 Kv, 50 Hz, and 0.85 power factor lagging, 0.95 power factor
leading, SCR 0.52.
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TYPE OF COOLING : Hydrogen cooled VWO 5% over pressure condition 347.6 MW. |
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CONDENSER |
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QUANTITY : One (1) per unit. |
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RATING : Matched to turbine VWO , 5% over pressure conditions. |
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EFFECTIVE COOLING SURFACE : 14.079 m square Tube Side Circulating. |
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WATER FLOW RATE : 40.200 m 3/hr. |
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COOLING WATER TEMPERATURE : 27 degrees Celsius. |
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PRESSURE : 57.3 mm HgA. |
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TUBES : Titanium. |
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FEED WATER PUMPS |
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QUANTITY : Two (2) 60% turbine - driven per unit, One (1). |
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60% capacity constant speed motor- driven per unit |
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TYPE : complete with tandem coupled booster pump. |
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RATING : 112.200 lmp, 209 bar (abc). |
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SUPPLIER : KSB. |
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CIRCULATING WATER PUMPS |
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QUANTITY : Two (2) , 50% motor- driven per unit. |
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TYPE : Vertical. |
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RATING : 20.100 m 3/hr, 18.5 m TDH (differential head). |
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SUPPLIER : KSB. |
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COMPRESSED AIR SYSTEM |
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MAIN COMPRESSOR : three (3), 50% centrifugal type, oil free. |
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CAPACITY : 2.102 Nm 3/hr. |
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SUPPLIER : Ingersoll Rand. |
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EMERGENCY COMPRESSOR : One (1), 35% (approx.) rotary type, oil free |
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DRYERS : Two (2), 100% desiccant, heatless. |
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RECEIVERS : Two (2). |