what is meant by re-rolling motor? how it differs from standard motor?

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Explain about p.t?

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Give me clear explanation.What is the Different Between Load break switch and Vacuum circuit breaker

1 Answers  

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What is the use of choke in tube light?

5 Answers  

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how a flip flop can be used as a latch?

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A 7 storey building has a floor area of 35,000sq.ft on each storey. On the ground floor 11KV electrical sub-station is to be erected. A load of 3kw for every 400sq.ft (p.f is 0.8) is proposed for each floor. fire pump 7.5hp, water pump 5hp, lift 2 nos, each 10hp and 20shop load of each shop is 5kw. calculate a. load each floor b. total load of building c. L.T feeders for aech floor and from transformer to main. d. distribution diagram e. capacity of sub-station/capacitor bank f. line diagram

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Why are lt windings placed near the core?

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what is idmt relay

1 Answers  

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Will a load of 15A work if we connect it between one phase and earth?

4 Answers  

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A CT is marked as 10VA 0.2FS in its name plate. What is it? Where it is used?

1 Answers  

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types of transformer ?

3 Answers   CG, JLL,

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what the different between earthing and grounding?

4 Answers  

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