In a reheat cycle steam at 15 MPa, 540 ̊C enters the engine and expands to 1.95 MPa. At this point the steam is withdrawn and passed through a reheater. It reenters the engine at 540 ̊C. Expansion now occurs to the condenser pressure of 0.0035 MPa (a) For the ideal cycle, find e. (b) A 60,000 kw turbine operates between the same state pionts except that the steam enters the reheater at 1.95 MPa and 260 ̊C, departs at 1.8 MPa and 540 ̊C. the steam flow is 147,000 kg/hr, generator efficiency is 96%. For actual engine find ek, mk, and nk.
In a reheat cycle steam at 15 MPa, 540 ̊C enters the engine and expands to 1.95 MPa. At this point the steam is withdrawn and passed through a reheater. It reenters the engine at 540 ̊C. Expansion now occurs to the condenser pressure of 0.0035 MPa (a) For the ideal cycle, find e. (b) A 60,000 kw turbine operates between the same state pionts except that the steam enters the reheater at 1.95 MPa and 260 ̊C, departs at 1.8 MPa and 540 ̊C. the steam flow is 147,000 kg/hr, generator efficiency is 96%. For actual engine find ek, mk, and nk.
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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In a reheat cycle steam at 15 MPa, 540 ̊C enters the engine and expands to 1.95 MPa.
At this point the steam is withdrawn and passed through a reheater. It reenters the engine
at 540 ̊C. Expansion now occurs to the condenser pressure of 0.0035 MPa (a) For the
ideal cycle, find e. (b) A 60,000 kw turbine operates between the same state pionts
except that the steam enters the reheater at 1.95 MPa and 260 ̊C, departs at 1.8 MPa and
540 ̊C. the steam flow is 147,000 kg/hr, generator efficiency is 96%. For actual engine
find ek, mk, and nk.
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