Answer Posted / sateesh

the cosine of the angle between voltage and current is
called p.f

how electical engineer is related to apsrtc (general) post? if they ask a question in interview as why did u choose this job what shd be answer

2225

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hii this is ranjith from hyd... i want to know what type of questions they ask in interview...and hw the interview will go..? what subjects thay ask specially for electrical engg students?

1985

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please explain how to do 'pole drop test' on generator?

2920

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what's prime importance of protection in electrical system.if protection system don't work properly what can happen in electrical system?

1935

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Power Factor Correction Panel (Manual & Automatic)

2239

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Can 33kva/415v transformer be run underground? If the answer is yes why and if the answer is no why?

1596

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Difference between low impedance and high impedance Restricted Earth Fault

3132

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any one can explain the stages of a knee point which is taken during ct magnetising curve.

1795

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what are the advantages and disadvantages of speed control of 3 phase induction motor by varying frequency explain with drawing

2680

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Testing report of Earthing of 3.15 MVa PTR.

2591

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The power factor of the fixed load is 0.8, now the p.f is varying from 0.8 to 0.5.

1990

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What are the two types of compensation?

1181

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What should be the amps for a MV fuses for transformer 630kVA 20(10)/0.4 kV

2048

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where the lexical paramater will use in fron end?

1893

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When we need up only in o/p 440v, so why we use directly in 11kva in input?

1704

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