why various test are performed on electrical panels & power cables before commissioning on site & what are these test???

0 Answers   Lavasa,

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can u light up bulb with out useing neutral

12 Answers  

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How we can calculate the life of Lead acid battery

0 Answers   ABC,

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If breaker is undefined position, first step to do.

0 Answers   KSEB, L&T, Siemens,

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sir pls send the je exam - 2008 and other model question papers..

0 Answers  

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In dc ckt. 24v or 110v, which one is more efficient and why?

0 Answers  

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Why we are mention U1, V1, and W1 in primary side of transformer give technical reason

1 Answers  

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I have finish diploma electronics and five years experience in electrical field in ht service how can i get c licensce or other electrical certificate

0 Answers  

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What is a fuse? How does it work? What are materials used?

0 Answers  

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wath is skin effect?

9 Answers  

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Has someone here done a sizing for a generator (3 phase), its for a pumping station. If you have an example for standby/duty and both running (I) star delta (ii) Soft Starter.

0 Answers  

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we have one ups its neutral is not earthed.its one distribution MCB has a earth fault.but we can not put off any MCB.so how to find out that in which circuit is earthed without isolating the breaker.

3 Answers   CFCL,

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