Consider a regenerative vapor Power cycle with one Feed water Heater the upper and lower limits of cycle 3.45 Mpa and 14 kpa respectively. Steam enters the high Pressure Turbine at 371c and leaves at 690Kpa , At which point Some of the steam is extracted and rejected to an open feed Water heater the remaining steam is expanded in the low Pressure turbine to 14 KPa Determine the Thermal efficiency if the isentropic efficiency of pump and turbine is 100%.

Sustainable Energy
2nd Edition
ISBN:9781337551663
Author:DUNLAP, Richard A.
Publisher:DUNLAP, Richard A.
Chapter14: Ocean Thermal Energy Conversion And Ocean Salinity Gradient Energy
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Consider a regenerative vapor Power cycle with one Feed water Heater the upper and lower limits of cycle 3.45 Mpa and 14 kpa respectively. Steam enters the high Pressure Turbine at 371c and leaves at 690Kpa , At which point Some of the steam is extracted and rejected to an open feed Water heater the remaining steam is expanded in the low Pressure turbine to 14 KPa Determine the Thermal efficiency if the isentropic efficiency of pump and turbine is 100%.
Consider a regenerative vapor Power cycle with one
Feed water Heater the upper and lower limits of cycle
3.45 Mpa and 14 kpa respectively. Steam enters the high
Pressure Turbine at 371c and leaves at 690Kpa , At which
point Some of the steam is extracted and rejected to an
open feed Water heater the remaining steam is
expanded in the low Pressure turbine to 14 KPa
Determine the Thermal efficiency if the isentropic
efficiency of pump and turbine is 100%.
Transcribed Image Text:Consider a regenerative vapor Power cycle with one Feed water Heater the upper and lower limits of cycle 3.45 Mpa and 14 kpa respectively. Steam enters the high Pressure Turbine at 371c and leaves at 690Kpa , At which point Some of the steam is extracted and rejected to an open feed Water heater the remaining steam is expanded in the low Pressure turbine to 14 KPa Determine the Thermal efficiency if the isentropic efficiency of pump and turbine is 100%.
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