why we are discharging h.t supply during shutdown time

1 Answers  

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What is Electricity?

2 Answers  

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For load of 1 nos 3 TR Air Conditioners,6nos of 60 Watt Tibe Lights, 2 nos 200 W Outdoor Lights,1 no Coffee maker.All may work at the same timehow do I select DG Set Rating ,pLease advise the calculations

1 Answers  

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For 35 HP motor how much amount of capacitor should be on in kvr to reduce the current bill

1 Answers  

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what is ALF and ISF in current transformer?

1 Answers  

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How power factor affect on bill explain with example.

13 Answers  

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single phase for 230 then why three phase are 440 volt

4 Answers   ACIL,

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How to determine the breaking capacity such as break down current and break down voltage for VCB and CT's.

0 Answers  

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how did the differential relay work to protect the power transformer

4 Answers  

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can we use relay in fan?

0 Answers   NTPC,

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The iron loss in a 100kva transformer is 1 kw and full load copper losses are 2 kw, then what is maximum efficiency occure at a load?

3 Answers   MPSC,

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how we can improove power factor?????????

8 Answers   TATA,

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