Showing posts with label AE papers. Show all posts
Showing posts with label AE papers. Show all posts

Wednesday, October 7, 2015

AE sample questions NPDC of Telangana Limited

1.If the conductor diameter decreases, inductance of the line ?
2.A conductor carries ency current on the surface as compared to core . this is called as
3.A generation station has a maximum demand of 50 MW , a load factor of 60%, a plant capacity factor of 45% and if the plant while running as per schedule, were fully loaded, running energy produced will be ?
4.For a synchronous generator connected to an infinite bus through a transmission line, how are the change of voltage(Δv) and the change of frequency(Δf)related to the active power(p) and the reactive power (P) and the reactive power(Q)?


Answers : 
AE sample questions NPDC of Telangana Limited

1.increases
2.skin effect
3.103.2mw,51.61

4.ΔV is proportional to Q and Δf to P

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