Answer / meenakshi

program counter register



0 Answers   Maples,

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How maesure earth neutral value & how much maximum value value required in between earth & neutral.

0 Answers   Bellsonica, NEC,

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2 Diesel Generators 900KVA connected to the bus bar for essential load as an alternative for power taken from 11/440V 3KVA Transformer supplying this bus bar. my question here is in the event of power failure on 11KV side can I feed the power to 11 KV bus by using the same transformer as reverse feed, what will be the inrush current???

3 Answers   Ashok Leyland,

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Why we use mostly circular coil in transformer? not square or rectangular type of coil.

4 Answers  

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1)What will happen when 240 VDC supply is connected to 240VAC supply(DC supply +ve is connected to phase of AC supply & DC supply is to neutral of AC supply). 2)Also what will happen when 240 VDC supply is connected to 240 VAC supply in reverse polarity as of Sr. No 1.

2 Answers  

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if flow of electrons is current then why their direction are different???

1 Answers  

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what are the main components of fan?

2 Answers  

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which one is the most common system for secondary ditibution

1 Answers  

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hi frnds.....anyone get any reply from HPCL. I HAVN'T.....B,COS written will b on FEB 17 th.

1 Answers   HPCL,

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what is the breakdown voltage value in BDV test in transformers?

6 Answers   Siva, TATA,

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what are adantages of OC and SC test over the load test?

5 Answers  

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why transformer rated in KVA not in KW ? we know that W= v*i

6 Answers  

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