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2. Steam enters a reheat-regenerative turbine at 6 MPa and 400 °C. After partial expansion to 1.2 MPa the steam is withdrawn and passed through a reheater until temperature is 350 °C. Steam then re-enters the turbine and expands to 0.2 MPa where m, is extracted for feedwater heating. Remaining steam expands to a condenser pressure of 0.015 MPa. On the basis of 1 kg throttled steam, find: a) W and W,, b) Q, and QR, C) thermal efficiency of the cycle and engine, d) A steam rate of the cycle and engine, e) heat rate

2. Steam enters a reheat-regenerative turbine at 6 MPa and 400 °C. After partial expansion to 1.2 MPa the steam is withdrawn and passed through a reheater until temperature is 350 °C. Steam then re-enters the turbine and expands to 0.2 MPa where m, is extracted for feedwater heating. Remaining steam expands to a condenser pressure of 0.015 MPa. On the basis of 1 kg throttled steam, find: a) W and W,, b) Q, and QR, C) thermal efficiency of the cycle and engine, d) A steam rate of the cycle and engine, e) heat rate

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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PLEASE ANSWER LETTERS d and e. Show complete solution and write properly.
2. Steam enters a reheat-regenerative turbine at 6 MPa and 400 °C. After partial expansion to 1.2 MPa the steam is withdrawn and passed through a reheater until temperature is 350 °C. Steam then re-enters the turbine and expands to 0.2 MPa where m, is extracted for feedwater heating. Remaining steam expands to a condenser pressure of 0.015 MPa. On the basis of 1 kg throttled steam, find: a) W and W,, b) Q, and Qe, C) thermal efficiency of the cycle and engine, d) A steam rate of the cycle and engine, e) heat rate
Transcribed Image Text:2. Steam enters a reheat-regenerative turbine at 6 MPa and 400 °C. After partial expansion to 1.2 MPa the steam is withdrawn and passed through a reheater until temperature is 350 °C. Steam then re-enters the turbine and expands to 0.2 MPa where m, is extracted for feedwater heating. Remaining steam expands to a condenser pressure of 0.015 MPa. On the basis of 1 kg throttled steam, find: a) W and W,, b) Q, and Qe, C) thermal efficiency of the cycle and engine, d) A steam rate of the cycle and engine, e) heat rate
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