Explain in brief description about the operation of DG sets.

0 Answers   Siemens,

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please send me previous year questions of jspl through which i could prepare myself for the test.

0 Answers  

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what about the power of wattmeter at starting and loding?

0 Answers   TATA,

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If I want to use capacitor banks at HT (11 KV) side for maintaining power factor then which type of capacitor should I use? Plz give me the specification?? (I am using 1250 Kva transformer (11 KV/433V)).

2 Answers  

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how to calculate IR value of 33KV cable ??

0 Answers  

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In 90 kva alternator that produce the output voltage is 115(p-n),200(p-p) at 1500 rpms means what ampere it produced ?

0 Answers  

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what is the relationship between current and frequency in AC circuit?

3 Answers  

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Why two main buses and one transfer bus scheme not using for 400kV switchyard

5 Answers  

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What is delta stare switch?

1 Answers   Samsung,

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Can the efficiency of transformer be measured with the help of wattmeter readings taken at primary and secondary side? Support the answer.

2 Answers  

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what is use of lockout relay in ht voltage

2 Answers  

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define the active power?

0 Answers  

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