electric shock is due to current r voltage.?

12 Answers   National Steel, TCS,

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how to calculate cable size by amp

19 Answers   CDS,

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Can we use same copper cable for both AC & DC power.

3 Answers  

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what is the different between Switch & Circuit Breaker?

9 Answers  

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Hello friends i am facing one problem in lighting panel. Frequently neutral link near to MCCB is burning(firing. What may be the reason for this one. Please answer me.

5 Answers  

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How to measure power in 2 or 4 or n phase circuit? Please give me a formula.

0 Answers  

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What work have you done on full chip Clock and Power distribution? What process technology and budgets were used?

0 Answers   Divis Laboratories, Intel, Sainor Labs,

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what is bus duct and what is differance between bus duct and bus bar

6 Answers  

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for testing busbar (33kv) hi-pot .whether we can apply DC r not.and what is the test volt for that .explain

4 Answers   WGPSN,

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What is the meaning of In,Io & Ir in Circuit breaker? How to calculate?

1 Answers  

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why PT Primary are the grounded?

5 Answers   L&T,

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for a 500 KVA connected load, I calculated 30% of capactor for power correction. Even after using 225 KVR capactor PF is not improving. What could be reason for low Phase correction factor?

0 Answers   Power World,

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