Answer / mzechlin

A typographical error; "Shop" testing should be correct.
It is the testing of equipment in the workshop under
controlled conditions usually using standard references.

Answer / ravi

Is it optical shop testing????r wt???????????/

is there any current flows in our body?

4 Answers  

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we use 400/5A ct and 35/roor3KV,/0.1/root3KV,0.1/root3KV pt ratio. What is the multiple factor of this meter.

0 Answers   ABB,

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What is the minimum setting in REF relay because i am facing some problem whenever power resumes after power failure my transformer is tripping because of REF trip. I am using CSPC make numerical relay(DIP switches). Now setting is 15 percentage. What is the reason for this triping. I sm waiting for answer

2 Answers  

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Which neutral is use when DG(3 Phase)is running?

3 Answers  

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how fluoresent lamp works??

2 Answers  

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why power factor is only cosine angle not sine angle?

2 Answers  

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What is self exciting?

0 Answers  

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does a DG set has low fault level as compared to that of a transformer.If yes then why.

0 Answers  

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what is class of SPD and dittels of all class ?

0 Answers  

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What mean 150 amp hour write on battery.

1 Answers   Syncom,

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what voltage generated earth tester meter when we testing the Earth point ?

1 Answers   Cognizant, CTS,

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who invented electricity?

20 Answers   L&T,

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