Answer / prakash parmar

service setting is 95% full load amp as rating.

Explain difference between aluminium coductor & copper coductor.

4 Answers  

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what is recommended breakdown voltage of transformer oil?

5 Answers  

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i want to syncronise 5 nos of DG. How? pls reply

3 Answers  

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How does frequency affect KVA rating of a transformer? If a 500 kva, 400 v, 60 hz t/f is to be operated on 50 hz frequency then how will its KVA rating change? a-increase b-decrease c-remains same Also explain why do u think like that.

8 Answers  

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When motor stater and roter air gap do big then what will moter.

3 Answers   Intas,

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why corona ring is used in out door switchyard lightning arrestor

3 Answers  

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When connecting a loaded powerplant to the Huge grid,what are the factors to be considered and how the VAR flow will affect the system?

1 Answers  

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What is a pulse transformer?? Can it be called as a dc transformer??

1 Answers  

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In an electrical power supply,why if neutral phase of a 3phase supply fail over current occur but if it's single phase supply neutral phase fail low current occur? 

1 Answers  

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How to take vector group test of a transformer? Suppose we dont know the vector group of transformer, how to check its vector group through test? I have 3 transformer DYn11 & DYno& Ynd11, how to confirm its vector group?

1 Answers  

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what is the power factor

13 Answers   Heidelberge Cement,

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what are the maximum available current, voltage ratings and switching speeds of the power electronic devices thyristor, power mosfet, igbt, and mct?

0 Answers  

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