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Saturday, 7 May 2011

Power System-I Key



1.condensor,about 53%
2. 28%
3. water is not available in sufficient quantity
4.15ps/unit
5.medium and low
6.nuclear power
7.primary&secondary
8.voltage drop
9.midway between
10.zero
11.balanced
12. 3-phae 4-wire
13. A sub-station
14. secondary
15.Out door substation.
16. lagging reactive
17. +/- 1%
18.receiving end of Transmission line.
19.decrease in value&wear and tear
20.fixed,running&p.f.
21.units generated
22. lighting
23. running
24.domestic
25.it improves  the load factor
26.Increases plant efficiency
27. 20
28. tarapur
29. U.S.S.R in 1954
30. Gas turbine power plant
31.Reaction
32. In series
33. reserve capacity
34.over head system
35.unbalanced
36. half
37.single phase  2-wire
38.Out door sub-station.
39. more
40. thickly populated areas
41. short
42. greater
43. kw
44. increased
45. increased
46. cost of fuel,oil,taxation,wages and salaries
47.less
48.three-part
49.power factor.
 50.lower


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