Answer Posted / naresh

bcoz in case of d.c generator additional losses are present
like frictional and windage losses.....

what is lumped and distributed elements?

1897

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can we make a electric generator,which can not use any type of fuel,air,solar,gas,thermal,coal,petrol,etc and able to produce electrical energy (or self electricity generating generator)

1876

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what is the diff. between x'mer , isolation x'mer & ultra-isolation x'mer ?????????????

2266

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why the value of k is more in shell typr transformers?

1945

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What is the difference between in Fourier series and Fourier Transform. and please tell me the difference between both of them and the why we use them in communication system?

1944

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The SFC of an engine is 0.25 kg/kW hr. when the fuel used has a calorific value of 36000 kJ/kg. the thermal efficiency of the engine is

1887

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The simple way of finding the leakage quantity and % in compressed air distribution system

1608

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State the formula for overall efficiency of thermal power station

2983

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how to know the diffrential relay setting of 06mva step- down (delta-star)transformer?

1972

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Is it true online ups having bypass mode if it is true then why we called ups because it is interrupting power when goes in bypass mode

1946

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Show Details FROM:Muhammed Ikram TO:qa@allinterview.com Message flagged Saturday, June 4, 2011 10:07 PMMessage bodyHello all, i want to ask a question to all of you that what is VMM (voltage monitoring module )? how it work,s? i heard somewhere that it compare 1 phase voltage to other phase voltage. but there is also some setting on it. how to set it,s setting. please tell me briefly. Thank,s and Regard,s. Muhammed Ikram.

1804

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What do you mean by an instrument transformer?

1030

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i need to give section engineer (electrical engineer) for RRB. Please suggest some book

1810

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how we can calculate chiller required ampear?

1997

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What is mean by hot and cold loop testing?

1037

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