What is vacuum circuit breaker.define with cause and where be use it device?

0 Answers  

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what is efficient load of transformer in percentage

4 Answers  

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what is the voltage present in the telephone?

10 Answers   Infosys,

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cany anyone suggest electrical wesites for providing study materials?

0 Answers  

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why most of the modern day type electrical appliance have 2 pins rather than 3 pins?

4 Answers  

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Does increase or decrease of reactive load affects the Voltage.

5 Answers   Nalco,

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How do you select a cable size(cu&Al)for a particular load?

2 Answers  

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Is there any design in the world a 220 KV transformer without breather …??????

2 Answers  

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how to interlock 2 incomer,1 buscoupler MCCB,like we interlock an ACB... pls answer this question and if possible send me the ckt diagram..

2 Answers  

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What do you mean by eddy current loss?

1 Answers  

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I have motor 1500 HP and , 4160 V , 60 HZ , then i need the rating of transformer which can feed that motor ??

0 Answers   Elmaco,

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in 6.6 kv vaccum circuit breaker vaccum bottole vaccum capacity ????

0 Answers   Divis Laboratories,

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