What is warm / cold start of HT motors. How many warm start & cold start are possible in a day?

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For example, if I use Star delta transformer for distribution, Can I Connect 230 V lighting load bewteen secondary phase & primary neutarl. What will be the effect, if I connect in this manner?

2 Answers  

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what happens when the phase and earth wires comes in contact? and why

2 Answers  

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how to find insulation resistance of a generator(11kv) by theoritical formula??

1 Answers  

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why shunt capacitor is connected

1 Answers  

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why excitor coil of an alternator can fail

3 Answers  

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How to calculate earth flat size for 250 Kva DG and transformer?

8 Answers   Deepak Fertilisers,

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Why the ceiling fan rotates in clockwise direction and table fan rotates in anticlockwise direction.

3 Answers   Kirloskar, MPF, Wipro,

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why the emf of a cell more than the terminal voltage when the cell is delivering current?

4 Answers  

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How many types of AC current?

8 Answers  

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I NEED RRB APTITUDE QUESTIONS AND MODEL PAPER,PLEASE SEND MY E-MAIL joo28_eee@yahoo.co.in

0 Answers  

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how to calculate the mesh earth network resistance in such substation, is there any recommended resistance values with references , thanks!

0 Answers   SRES,

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