how many types of colling system it transformers?

8 Answers   ONGC,

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If connected load of Asphalt plant is 375Kw. What suitable KVA DG set is required. What is calculation formula. what extra load have to consider. in what efficiency it will work.

8 Answers   MAHINDRA,

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Why 11KV/440V distribution supply use for Domestic use?

3 Answers   Essar, Getco, Nissan,

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There are different classes of protections in power plants.class a,b,c are clear..is there any class d and e r there..and elaborate class b protection.

0 Answers   GMR,

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WHAT IS DC COMPONENT IN CIRCUIT BREAKER?

10 Answers  

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How to find out freqency in Ac and Dc and also how u control it

2 Answers   MacLellan,

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What is GD2(kg-m2) for Sq. cage ind. motor?

2 Answers   ABC, Essar, MMM,

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What is the knee point of voltage of CT?

5 Answers   NTPC,

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in india why the generating voltage is like 11kv,22kv etc

1 Answers   Alstom, Ford,

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Isolation transformer primary to sec turns ratio?

2 Answers  

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in small capacitor we use uf( micro farad) and in big quantity we used kvar. i want to know that in 1 kva how much will b uf(micru farad).

2 Answers  

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AC SUPPLY HAVING 230 V FREQUENCY REDUCED ZERO IF MEN TACUCHES THE SUPPLY WEATHER HE GETS SHOCK OR NOT?

8 Answers  

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