Answer / dfgh

To get residual voltage i.e. unbalance voltage.

Answer / raj

open delta connection is not possible.

what is automatic voltage regulator and it is used?

28 Answers   ACME, TCS,

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Why MS rod or flat are used in stead of GI rod or flat in switchyard earth mat ?

2 Answers  

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what is the 2MVA distribution transformer efficiency

1 Answers  

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what is circuit recombiner and how it is different from circuit breaker

0 Answers  

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IN CONTROL SYSTEMS Y WE NEED TO KNOW THE STABILITY OF THE SYSTEM?WHAT IS ITS PRACTICAL USE?

2 Answers  

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How much heat will a 2500 KVA transformer will generate ?

5 Answers  

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Can be ammeter and voltmeter used without CT? if not, what is the reason for that?

3 Answers   Elektrotek, Toyo Engineering,

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what is neutral ground resistance relay? how it is helpful in protecting system?

5 Answers  

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tan delta test of current transformer.

3 Answers   NTPC,

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flurescent bulb rating is to 230v,50HZ.now flurescent connected 230v,25HZ.whether nreduced frequency will affect the glowing properties of flurescent.

6 Answers  

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Is current scalar or vector?

11 Answers  

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What is the difference between ground & earth or neutral

1 Answers  

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