What is the difference between circuit breaker and isolator

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hi how are you? i m in walchand college of engg. do you have interest in join me through email so send your email id

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What is DPR relay, And what for??

2 Answers   Engro,

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what should be the no load current for 3 phase ac motors ranging from 5 kw to 1000kw?

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boiler is running in rankine cycle and deisel generator is....?

0 Answers   century,

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What is the tipical Online UPS input voltage for 20 KVA load ( 3 Phase or 1 Phase )? Why ? Explain it...?

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i've iocl interview.. if you know the interview process please give me information..

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dear friends, we are use 130 hp load run with 0.98 power factor ( 38KVAR capacitor connected ). if we need improve the the power factor to 1 (unity). how much kvar capacitor to be add. have any formula? please share with me.

3 Answers   Reliance,

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how does a submersible pump work..?

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how we calculate electrical load on a building according to area?

0 Answers   HFCL,

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why we are using star connection and delta connection? difference?

5 Answers  

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what is protections used for 6.6kv ht motor

2 Answers   OEG,

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