Answer Posted / prashant

split ac

window ac ( nowadays not used much )

centralised ac system ( using ducts )

to get cool air

if field breaker of generator is closed prior to its rated speed on a power generating unit. what will be the effect on generator, unit transformer and starting transformer.

1741

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Define corner frequency?

1194

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hi,every one, i have to write the search paper on "performance policy optimization" of NGN (next generation networks). i need the material on this topic. can any body help me. please tell me any useful site where the good material is available and name of any reference book. it should be a great help for me.

1915

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sir i want previous entrance exam papers for written test

2144

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What are operating procudures & Safety precautions to be observed while operating OLTC in manual mode ?

1948

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what kind of technical test that i need to learn because i have an interview tomorrow.. please someone help me..

2015

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Hello to all, Please someone can send me HPCL ELECTRICAL Engg. Sample papers to me? Its urjent....my email address is.... raviasiapacific@gmail.com

2127

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what is the use of expulsition protective gap in 11Kv line.

2119

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Explain how you can give the overload setting to any Motor Protection Relay for a HT motors with formula and example?

2209

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I want to design a heating coil of 80/20 nicrome for 3.5KW please give me the calculations choosing for physical dimensions assume coil voltage will be 110V AC assume necessary conditions

1600

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why is the power generator connected as star earthed or star earthed through reactance and what its features ?

1677

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How to convert 2 phase to 3 phase electricpower in induction moter?

2108

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How do you compute voltage drop and cable size over distance?

2254

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is it possible to turn on the single phase star delta on delay timer using 24 v dc ?

2029

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What is the effect of pi controller on the system performance?

1102

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