2. Use only the MD below to solve this Item; use it by plotting data and process to determine items being asked. Steam enters a turbine at 117.4308 atmgage and 932 deg. F, and expands isentropicaly to 177.17 inches of Hg. For 2+(X/SN) kg/sec of steam, what is (a) the ideal (b)ne= work done (Ki/sec) if AKE=0 and actual exhaust enthalpy is 2700 KI/kg. a)Ans:__ ideal steam moisture at exhaust. Ans at the exhaust. Ans Ans (c)Determine: (e) Actual steam temp g) change in entropy during the actual process. (d) Actual steam quality at exhaust Ans: Degree SH of the steam at turbine inlet. Ans
2. Use only the MD below to solve this Item; use it by plotting data and process to determine items being asked. Steam enters a turbine at 117.4308 atmgage and 932 deg. F, and expands isentropicaly to 177.17 inches of Hg. For 2+(X/SN) kg/sec of steam, what is (a) the ideal (b)ne= work done (Ki/sec) if AKE=0 and actual exhaust enthalpy is 2700 KI/kg. a)Ans:__ ideal steam moisture at exhaust. Ans at the exhaust. Ans Ans (c)Determine: (e) Actual steam temp g) change in entropy during the actual process. (d) Actual steam quality at exhaust Ans: Degree SH of the steam at turbine inlet. Ans
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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x = 100
SN = 7
Transcribed Image Text:2. Use only the MD below to solve this Item; use it by plotting data and process to determine items being asked. Steam enters a turbine at
117.4308 atmgage and 932 deg. F, and expands isentropicaly to 177.17 inches of Hg. For 2+ (X/SN) kg/sec of steam, what is (a) the ideal
_(b)ne =
work done (KJ/sec) if AKE = 0 and actual exhaust enthalpy is 2700 KJ/kg. a)Ans:_
ideal steam moisture at exhaust. Ans:
at the exhaust. Ans.
Ans
3000
2500
2000
5
Enthalpy-h-(kJ/kg)
3500
55
(d) Actual steam quality at exhaust Ans:
f) Degree SH of the steam at turbine inlet. Ans
4000
0.75
6
65
7
80
985
75
g) change in entropy during the actual process.
2
0.90
8
800 C
8
750
760%
650°C
600/C
550°C
500%
460c
4000
350 €
300
286 c
200 C
150 C
100%
50%
(c)Determine:
(e) Actual steam temp
85
N/
0.05
0.05
XX042
0.01 bar
24.1°C
-175C
a
S, KI/kg-K
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