Answer / rafiqmit

your question should be "What is the important parts of SF6
circuit breaker?

Answer / arvind

the important part of sf6 is its gas sf6 which is a inert
gas which means it will not have an extra electron or hole
to react will any other gas or material and it has property
to exstiguish the arc.

how to minimize earth resistance upto 2Ω, if the resistance is 6 Ω ?

0 Answers  

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how does it help for selection of a transformer.

0 Answers  

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why insulators colour is BROWN?

1 Answers  

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Motor also having losses, we call KW rating. In transformer and generator having losses but we call KVA Rating why?

9 Answers  

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Is there any reason that a vertical motor can not be mounted horizontally ? I happen to have one and would like to use it horizontally to save money by not buying a new horizontal motor.

1 Answers  

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What are the effects of adding a zero to a system?

0 Answers  

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what is the pre commissioning test to be carried out on LT power panel at site?

1 Answers  

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how to calculate the size of cable for 100 kva load,?can somebody tell me with a formula

7 Answers   Havells,

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What is I to C?

0 Answers   PowerTech,

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When a square wave is applied to primary of a transformer then what will be output wave form of secondary ?

0 Answers  

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current transformer cannot measure voltage or not ? then y we use P.T ?

1 Answers   Bhel,

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what is the difference between ground and neutral?

2 Answers  

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