Answer / ganesh.k

it is time taken by the circuit breaker 2 trip after the occurance of fault,

What is the purpose of Vector Group in transformer?

1 Answers   Andritz, ThyssenKrupp,

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What is the basic of DTH.

0 Answers   IOCL,

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Triping principle of ELCB&RCCB? wht is the difference between these two?

2 Answers  

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what is meant by MCB and MCCB? and what its full form?

7 Answers   Bajaj, JHM Hotels,

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Since phi is the angular displacement between V & I, then why we use phi in power triangle ie. when showing active, reactive & apperent power in triangular manner & if it is ok then where is V & I in the triangle.

1 Answers  

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what is stray capacitance?

1 Answers  

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whats the differece between Exd and Exe

0 Answers   IFFCO, TN,

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when will cause the negative sequence falut in electrical system?

2 Answers   Schneider,

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what is difference between ac1 and ac3 contactor and why it is needed to be selected?

1 Answers  

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what is full wave bridge?

4 Answers  

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can we synchronize star system generators with delta system transmission line ? and how ?

0 Answers  

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what is principle in relay testing kit?

3 Answers  

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