An ideal double-reheat steam turbine receives 290,000 kg/hr of steam at 10 MPa and 400 °C. The two reheater pressures are 5 MPa and 1.2 MPa, with steam leaving each reheater at 400 °C. Steam at the turbine exhaust going to the condenser is SATURATED VAPOR. DETERMINE: a) Ideal power output of turbine (kW), b) power to drive the pump (kW), c) thermal efficiency of the cycle, d) Heat rate (kJ/kW-hr), e) thermal efficiency of the engine,

An ideal double-reheat steam turbine receives 290,000 kg/hr of steam at 10 MPa and 400 °C. The two reheater pressures are 5 MPa and 1.2 MPa, with steam leaving each reheater at 400 °C. Steam at the turbine exhaust going to the condenser is SATURATED VAPOR. DETERMINE: a) Ideal power output of turbine (kW), b) power to drive the pump (kW), c) thermal efficiency of the cycle, d) Heat rate (kJ/kW-hr), e) thermal efficiency of the engine,

Refrigeration and Air Conditioning Technology (MindTap Course List)

8th Edition

ISBN:9781305578296

Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Publisher:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Chapter45: Domestic Refrigerators And Freezers

Section: Chapter Questions

Problem 13RQ: Condensers in these refrigerators are all_______cooled.

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