Answer Posted / gunasekaran

there r 2 type of reactor
1.parallel reactor using to reduce the ferranti effect.
2,series reactor to limit the fault current.

I want to know the 'Test voltage' for Tandelta testing of 3.3 / 6.6 / 11 KV Motors. Please explain

2265

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A 3-phase IM is supplied from 50 Hz system. It runs at speed of 1440 rpm and slip equal to 4 %. Calculate number of pole pairs. A 1 B 6 C 2 D 3

2020

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Rules and standards of electrical control wiring ?

1153

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WHAT IS THE WORKING PRINCIPLE OF A GENERATER.how is a GTG (Gas TURBANE Generater) working.plz explane

2521

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Why is it prefer to initiate circuit breaker failure by "86" lockout relay not by "94" tripping relay ?!

1797

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how to carried out tan delta test in 11 KV alternator ?

3073

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Any one who apply for Ferro Scrap Nigam Limited cn join with me at rajuhalder@indiatimes.com or 09669717028

1975

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What is block diagram?

1100

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Haw to check conductivity of budbar

1802

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How will you utilise electrical power? You can start from the generating station.

1911

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if 3400kw slipring motor rotor shorting done and motor started on mv drive ,what will be the rotor shoring current

1713

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in dc series motor if field wdg is shorted then

1858

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For overhead protection we use which transformer?

2489

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What are the specifications for conducting earth leakage test as per IEC standard?

2059

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for what voltage will reactive power be largest in 380 kv line : a) 375kv b)380kv c)385kv

1479

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