A power plant operates a regenerative vapor power cycle with one open feed water heater. Stem...

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A power plant operates a regenerative vapor power cycle with one open feed water heater. Stem enters the first turbine stage at 12 Mpa, 520 C, and expands to 1 Mpa where some steam is extracted and diverted to the open feedwater heater operating at 1 Mpa,. The remaining steam is expanded in the turbine second state to a pressure of 6 kPa. Saturated liquid exits the open feedwater heater. The pumps and turbines have isentropic efficiency of 0.95. The net power of the system is 400 MW. Determine: (1- y) (1) a. Turbine Power Wt b. Pump Power Wp 1 C. Pump Power Wp 2 d. Extracted mass flow ratio e. Power into the steam generator Qin Steam 3 f. Mass flow rate generator g. Thermal efficiency Condenser h. Available power at condenser Q out Qout i. T-S diagram with P1, P2, P3, T1, T2,T3,T4, T5, T6, T7 (1- y) Оpen feedwater heater 7 6 Pump 2 Pump 1 (1 – y) A power plant operates a regenerative vapor power cycle with one open feed water heater. Stem enters the first turbine stage at 12 Mpa, 520 C, and expands to 1 Mpa where some steam is extracted and diverted to the open feedwater heater operating at 1 Mpa,. The remaining steam is expanded in the turbine second state to a pressure of 6 kPa. Saturated liquid exits the open feedwater heater. The pumps and turbines have isentropic efficiency of 0.95. The net power of the system is 400 MW. Determine: (1- y) (1) a. Turbine Power Wt b. Pump Power Wp 1 C. Pump Power Wp 2 d. Extracted mass flow ratio e. Power into the steam generator Qin Steam 3 f. Mass flow rate generator g. Thermal efficiency Condenser h. Available power at condenser Q out Qout i. T-S diagram with P1, P2, P3, T1, T2,T3,T4, T5, T6, T7 (1- y) Оpen feedwater heater 7 6 Pump 2 Pump 1 (1 – y)