Answer Posted / sasi karthick a

Inductive reactance is zero since F=0; high current pass
thru', windings may damage/burn. And ofcource no mutual
induction.

What is meant by sag?

1202

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What is primary and backup protection?

1162

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gas turbine genrator reactances

2000

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hi....I am from india..i have completed my engineering in electrical and electronics field with 58.4% and my IELTS score is 5.5 bands....Recently i received my I-20 in computer and information science from Troy university in Alabama.On 18th i have a visa interview can u please tell me what type of questions i have to answer ??????

1857

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What are the main faults of DC generators?

2999

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all interview questions with answers of ntpc (2000-2009

2214

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how to carry out Magnetizing Current Test on Distribution transformer and what purpose we are doing this test. why transformer rating in always in KVA ? what ispositive, negative, zero sequence impedence? How ElCB tripping if Neutral touch with ground Why AC & DC capacitor are use in UPS ? why motor rating in KW? how to syncronize two dg sets

2188

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TRANSFORMERS WITH DC SUPPLY

2079

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why induction motors are rated at 0.8 power factor.

2007

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What it the purpose of parallel phasing transfomers??

1991

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As per standard, transformer body earthing and other Equipment earthing (Equipment earthing) did not connect. but in LT side termination we are doing metal glanding in both side Transformer to PCC Panel through armoured cable, now X'mer body earthing and PCC Pane earthing (Equipment earthing) both are connect.is this safe for X'mer or other equipment?

1770

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Capacitor is load free component but why ampere meter shows current when capacitor bank breaker close?

1202

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Can we check ELCB constantly from R1 to R8 phase in 1 no DB?

1698

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i am gng to visa interview this july i have 4 backlogs gre 1010,toefl 75,pls give me the tips pls pls

2155

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Why derating factor os applied on Cables?

1956

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