1. A regenerative Rankine cycle operates with one closed feedwater heater. The condensate fromthe heater passer through a steam trap and enters the condenser. The turbine inlet steamconditions are 10+ 9MPa, 550 + 91°C, and 50 + 9.) kPa,`kg/s. The steam expands isentropically to 750 + 9where extraction occurs for feedwater heating. The remaining steam expands to 7.5 + 9kPa. Determine (a) the cycle thermal efficiency; (b) the mass flow rate of steam; (c)the net power produced.Draw both T-S diagram and component diagram as describe in the problem.

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A regenerative Rankine cycle operates with one closed feedwater heater. The condensate from the heater passer through a steam trap and enters the condenser. The turbine inlet steam MPa, 550 +9 conditions are 10 + 9 where extraction occurs for feedwater heating. The remaining steam expands to 7.5+ 9 kg/s. The steam expands isentropically to 750 +9 1°C, and 50,+ 9 .)_kPa,

A regenerative Rankine cycle operates with one closed feedwater heater. The condensate from the heater passer through a steam trap and enters the condenser. The turbine inlet steam MPa, 550 +9 conditions are 10 + 9 where extraction occurs for feedwater heating. The remaining steam expands to 7.5+ 9 kg/s. The steam expands isentropically to 750 +9 1°C, and 50,+ 9 .)_kPa,

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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Question

1. A regenerative Rankine cycle operates with one closed feedwater heater. The condensate from
the heater passer through a steam trap and enters the condenser. The turbine inlet steam
conditions are 10
+ 9
MPa, 550 + 9
1°C, and 50 + 9
.) kPa,
`kg/s. The steam expands isentropically to 750 + 9
where extraction occurs for feedwater heating. The remaining steam expands to 7.5 + 9
kPa. Determine (a) the cycle thermal efficiency; (b) the mass flow rate of steam; (c)
the net power produced.
Draw both T-S diagram and component diagram as describe in the problem.

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