Batteries. What is the difference between Lead and Nickel batteries ?

0 Answers  

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what should be distance between two electrical earthing pit as per i.e.e

13 Answers   Badve,

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What is difference is of VSD,VFD,VSDS, are they the same as the direct current to control dc using above mention

0 Answers  

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What is the function of isolater

4 Answers   Getco, Gland Pharma,

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what is the meaning of knee point in current transformer and how to calculate?

2 Answers  

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we have a 2000kva step down transformer at our site. The HT side is charged from 22000V. So the primary current will be 52.48A. So why the HT breaker(SF6 ABB) is rated of 1250Amps ?

2 Answers  

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why we use 3 phase in our country?..why no 4,5 or 2??

2 Answers   Siemens,

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how to test the turn ratio of 3 phase transformer using volt meter shoe the curcit diagram.

0 Answers  

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why co incidence factor considered in transformer sizing?

0 Answers  

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Give me check-list for electrical preventive maintenance of machine tool.

1 Answers  

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what is the formula to find battery back up of ups?

3 Answers  

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what is function of rtu?

1 Answers  

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