Answer / jaswinder

refer IS : 3043

Answer / bijay

for this civil deptt conducts a survey to find the same
(Geotechnical data)
many methods are there to find the same.

Explain few advantages of electric traction system?

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When i went to a interview the interviewer ask me a question for that i cant able to answer him if anyone knows answer me How will you design a capacitor bank for a plant? if my p.f is 0.6 i have to improve it to 0.9 or 1 what kind of steps i have to do? and is there any formula for calculating this?

6 Answers   APNPDCL,

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if AVR fails in D.G set, what will be the effect?

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What are the advantage of free wheeling diode in a full wave rectifier?

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1)What will happen when 240 VDC supply is connected to 240VAC supply(DC supply +ve is connected to phase of AC supply & DC supply is to neutral of AC supply). 2)Also what will happen when 240 VDC supply is connected to 240 VAC supply in reverse polarity as of Sr. No 1.

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During the transients in alternator,the mechanical power input remains almost constant while the electrical power output changes significantly.Why?

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solar inverters was not connected to the nuteral link .this nutwral possible to any other systems

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lamination figures

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how open delta PT works & what is its construction?

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how wud i know that whether i have to use unitized package substation or transformer?

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Why the ceiling fan rotate in anticlock wise direction whereas tables fan rotates at clock wise direction?

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How many gap between finger contact in a.c.b. and v.cb.?

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