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01: A regenerative vapour power cycle uses two closed feed-water heaters. The steam is supplied to the turbine at 40 bar, 500°C and is exhausted to condenser at 0.035 bar. The intermediate bleed pressures are Turbines 1 kg Boiler obtained such that the saturation - m, kg 42 12 temperature approximately pressures of 10 and 1.1 bar. Determine the amount of steam extracted at each stage, the work output of the plant per kilogram of the boiler stream and the cycle efficiency of the plant. Assume that the condensed steam from first feed-water heater is throttled to second water heater and from second water heater to condenser as shown in figure. intervals are equal, giving 1 kg Closed heater II ww Closed heater I ww 11 Condenser 0.035 bar 6 5 W, 7 8 feed 10 pump

01: A regenerative vapour power cycle uses two closed feed-water heaters. The steam is supplied to the turbine at 40 bar, 500°C and is exhausted to condenser at 0.035 bar. The intermediate bleed pressures are Turbines 1 kg Boiler obtained such that the saturation - m, kg 42 12 temperature approximately pressures of 10 and 1.1 bar. Determine the amount of steam extracted at each stage, the work output of the plant per kilogram of the boiler stream and the cycle efficiency of the plant. Assume that the condensed steam from first feed-water heater is throttled to second water heater and from second water heater to condenser as shown in figure. intervals are equal, giving 1 kg Closed heater II ww Closed heater I ww 11 Condenser 0.035 bar 6 5 W, 7 8 feed 10 pump

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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01: A regenerative vapour power cycle uses two closed feed-water heaters. The steam is supplied to the turbine at 40 bar, 500°C and is exhausted to condenser at 0.035 bar. The intermediate bleed pressures are obtained such that the saturation Turbines 1 kg Boiler +2 12 - m, kg temperature approximately pressures of 10 and 1.1 bar. Determine the amount of steam extracted at each stage, the work output of the plant per kilogram of the boiler stream and the cycle efficiency of the plant. Assume that the condensed steam from first feed-water heater is throttled to second water heater and from second water heater to condenser as shown in figure. intervals are equal, giving 1 kg Closed heater II Closed heater | Condenser ww ww 0.035 bar 11 6 5 W. 9 7 m, 8 feed pump 10
Transcribed Image Text:01: A regenerative vapour power cycle uses two closed feed-water heaters. The steam is supplied to the turbine at 40 bar, 500°C and is exhausted to condenser at 0.035 bar. The intermediate bleed pressures are obtained such that the saturation Turbines 1 kg Boiler +2 12 - m, kg temperature approximately pressures of 10 and 1.1 bar. Determine the amount of steam extracted at each stage, the work output of the plant per kilogram of the boiler stream and the cycle efficiency of the plant. Assume that the condensed steam from first feed-water heater is throttled to second water heater and from second water heater to condenser as shown in figure. intervals are equal, giving 1 kg Closed heater II Closed heater | Condenser ww ww 0.035 bar 11 6 5 W. 9 7 m, 8 feed pump 10
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