Answer / k.prakashchandra

Insulation vs KV and current vs KV

Answer / jignesh

b'cas of the foam factor is 1.1

power requirement of an l.e.d?

2 Answers  

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I have a reading off 1.5ohms at my mem my main c/b is rated at 40/6 amps in a domestic house and i was told to change it to a b curve c/b is this ok

0 Answers  

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what is potentiometer & rheostat

3 Answers  

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When we use a multimeter, while checking continuity of a closed circuit , what is happening inside multimeter, how it is working to produce a beep wheather it is closed or open.. is there any internaly voltage/current source inside multimeter?

3 Answers   TNEB Tamil Nadu Electricity Board,

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What are the types of transformers according to the arrangement of iron cores?

0 Answers  

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can we use ELCB and RCBO in one db

6 Answers  

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Why the motor was take the starting current is high?

3 Answers  

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what is the working principle of dc motor & its application ?

3 Answers  

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What happens if the Capacitive Voltage Transformer Primary neutral is not earthed. There is a CVT between Transformer and source, and the CVT neutral of the transformer is not earthed, does it effect the transformer while charging or does it effect the transformer charging process.

1 Answers  

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why dc supply is not applied for step up or down in transformer

3 Answers  

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Why do we perform an open-circuit test and short-circuit test on the transformer?

0 Answers  

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what is surge??

1 Answers  

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