Why frequency fix in 50 Hz?

6 Answers  

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What, in the construction of a transformer, controls KVA? For example 600/208/120 V transformer can be 10kVA or 45kVA!!! What do we change in the construction of a Transformer in order to change the rating but not the voltage.

1 Answers  

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How energy is generated in hydroelectric power plant?

0 Answers  

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what is the value of current as well as voltage upto which we will not feel shock and why?

3 Answers  

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Which motor isused in indian railway system?

3 Answers  

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please send me the L&T Emb. sys. placement papers and entire details of pattren

0 Answers   HMM, L&T,

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which types of tests are required after commissioning of 6.6 kva tranformer?

3 Answers   Reliance,

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WHY IN THREE PHASE CABLE 440V CURRENT FLOWS IF IN ONE PHASE 230V CURRENT FLOWS ???

3 Answers  

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What are the testing to be done before the installation of 1000 KVA Transformer?

3 Answers   L&T,

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What is the Diesel consumption between 82KVA DG Set and 180KVA DG Set for 1 hour.

1 Answers  

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what do you mean by the "bay" in a switchyard? how to determine exact number of bays in a substation?

8 Answers   Essar, L&T,

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what type of motor used to move a 1 ton gate? and relate ratings with load.

0 Answers   Khidmah,

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