In a reaction turbine, the drum diameter is 2.15 m, speed of turbine is 750 rev/min and the steam flow is 14.2 kg/sec. At a particular ring of blades, the blade height is 15.875 cm and the discharge angle (α & ϕ) is 25°. Here, the pressure of steam is 0.04 N/mm2 abs, and its dryness fraction is 0.97. Determine the following: 1.Heat drop, in kJ, through this turbine pair, assuming turbine efficiency of 80% a. 141.6 b. 77.14 c. 12.47 d. 22.89 e. 42.02
In a reaction turbine, the drum diameter is 2.15 m, speed of turbine is 750 rev/min and the steam flow is 14.2 kg/sec. At a particular ring of blades, the blade height is 15.875 cm and the discharge angle (α & ϕ) is 25°. Here, the pressure of steam is 0.04 N/mm2 abs, and its dryness fraction is 0.97. Determine the following: 1.Heat drop, in kJ, through this turbine pair, assuming turbine efficiency of 80% a. 141.6 b. 77.14 c. 12.47 d. 22.89 e. 42.02
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 reaction turbine, the drum diameter is 2.15 m, speed of turbine is 750 rev/min and the steam flow is 14.2 kg/sec. At a particular ring of blades, the blade height is 15.875 cm and the discharge angle (α & ϕ) is 25°. Here, the pressure of steam is 0.04 N/mm2 abs, and its dryness fraction is 0.97. Determine the following:
1.Heat drop, in kJ, through this turbine pair, assuming turbine efficiency of 80%
a. 141.6
b. 77.14
c. 12.47
d. 22.89
e. 42.02
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