Answer / prem

Earthed.because core leakage current is tan delta point so earthed

If R and Y terminals are short circuited,then power will cut. we all know that power cannot be stored.what will happen to already generated power at power station?

3 Answers  

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what is the working difference b/w softstarter and Variable frequency drive ?

6 Answers   Parle,

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In D O l starter motor starts as a star connected ,then in star delta starter also motor initially starts as star how come star delta is preferred from dol

2 Answers  

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What is mean by STUB protection?

0 Answers  

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how capacitor active and reactive.

1 Answers   Birla,

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Whats difference between a single phase & a three phase motor?

4 Answers  

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i am venkat i got gre 930(verbal 270 quanta 660) and my toefl score 105..here question is why u got less score in gre ? what i supposed to tell...any chance of rejection is there...my accadamics record is very good

0 Answers  

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is it possible to export & import power in a same transformer.how

2 Answers  

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where used of HVDS system.

3 Answers  

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If the primary side current of 33/11 transformer is 64 amps then what will be secondary side current?

2 Answers  

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can we use IGBT as a AC-DC converting device in the applications?

2 Answers  

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what is the clearances between phease to phease & phease to earth in 400 kv transmission line?

1 Answers   Lanco,

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