Steam enters the high-pressure turbine of a steam power plant that operates on the ideal reheat...

Steam enters the high-pressure turbine of a steam power plant that operates on the ideal reheat Rankine cycle at 6 MPa and 500°C and leaves as saturated vapor. Steam is then reheated to 400°C before it expands to a pressure of 10 kPa. Heat is transferred to the steam in the boiler at a rate of 6*10⁴ kW. Steam is cooled in the condenser by the cooling water from a nearby river, which enters the condenser at 7°C. Show the cycle on a T-S diagram with respect to saturation lines, and determine

(a) the pressure at which reheating takes place,

(b) the net power output and thermal efficiency,

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Expert Solution

Amanda K answered 1 month ago

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