why transformer is rated in KVA ?

5 Answers  

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Why primary batteries not rechargeable and secondary batteries are rechargeble??? If any one know please send me.

1 Answers  

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Types of tempering of energy meter?

1 Answers   Nespak,

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why power factor is lagging and leading(i.e -1to +1)

2 Answers  

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Why need 3phase machine double earthing?

0 Answers  

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state the working principle of incondenscent tube?

0 Answers  

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What is the better way of passing 400 amp from sending end to receiving end ? By overhead line or underground cable and why ? if underground cable then how much depth require ?

1 Answers   Aditya Birla, HCL,

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what is L.T?specify the range?

7 Answers  

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how to select the rating of neutral ct with reference to transformer secondary current(in power transformer,stepdown tansformer,for example2000kva,11kv/415volt

2 Answers   ASD Lab,

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Explain Buccholz relay in detail.

5 Answers  

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How we calculate the current carrying capacity of H.T. cabel?

0 Answers   Bhel,

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what is meaning volt-hz ration,where is necessry tomaintain and why. specialy during increase the power of generator.

3 Answers  

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