Answer / khurram

LCM test leakage current monitoring if current is less than 200mA than its working corect

Answer / kesavan

Doing P.I test check trhe lightning arrester

How to do the meggering for a cable.

6 Answers  

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what is photo voltic cell,& what are the materials associated with that?and any spcifications like volts/cm etc?

0 Answers  

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when voltage increases then current also increases then what is the need of over voltage relay and over current relay? can we measure over voltage and over current by measuring current only?

1 Answers  

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what is the principle of operation of synchronous motor and generator? explain in detail.

2 Answers   Maruti Suzuki,

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why current flow throgh conductor.

2 Answers  

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please anybody help me to find out the BHEL trainee Exam previous year questions papers . if u ve pls. send it to surekhared@gmail.com

0 Answers   Bhel,

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for 5KW resistive load can anyone please suggest me whether to go for UPS/Inverter or Generator depending upon cost calulations

0 Answers  

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it is possible to run 130V AC and 230 V AC cables run in same tray

2 Answers  

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how the harmonics are generated in transforemer?

5 Answers   IFFCO,

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define power quality

1 Answers  

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What should be the value of earth resistance for an instrumentation/electronic circuit? As per which IS/IEC Code?

3 Answers   IOCL,

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What will happen if the generator turns in a wrong direction?

2 Answers  

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