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A turbine receives steam at 8.8 MPa, 510OC and exhaust it at 0.175 MPa. (a) For the ideal Rankine, determine the work, steam rate, thermal efficiency, and mean effective pressure. (b) For the actual engine, the brake engine efficiency is 89%; the driven generator efficiency is 96% and the rated output of the generator is 32 MW. Estimate the enthalpy and quality (or temperature) of the exhaust. (c) Compute the combined work, combined heat rate, and the total throttle flow for the rated power. Please answer letter c , thanks

A turbine receives steam at 8.8 MPa, 510OC and exhaust it at 0.175 MPa. (a) For the ideal Rankine, determine the work, steam rate, thermal efficiency, and mean effective pressure. (b) For the actual engine, the brake engine efficiency is 89%; the driven generator efficiency is 96% and the rated output of the generator is 32 MW. Estimate the enthalpy and quality (or temperature) of the exhaust. (c) Compute the combined work, combined heat rate, and the total throttle flow for the rated power. Please answer letter c , thanks

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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A turbine receives steam at 8.8 MPa, 510OC and exhaust it at 0.175 MPa. (a) For the ideal Rankine, determine the work, steam rate, thermal efficiency, and mean effective pressure. (b) For the actual engine, the brake engine efficiency is 89%; the driven generator efficiency is 96% and the rated output of the generator is 32 MW. Estimate the enthalpy and quality (or temperature) of the exhaust. (c) Compute the combined work, combined heat rate, and the total throttle flow for the rated power. Please answer letter c , thanks
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