How to do cable sizing calculation for 750 A Neutral Earthing resistor for 33kv. the 33kv cable going to swbd. is 630mm2 3 runs.

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what is single phase motor?

5 Answers  

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why a three phase induction motor cannot run at synchronous speed ?

7 Answers   RUET,

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what is the principle of operation of domestic fan?? what is the role of capacitor in it??

5 Answers  

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In which working principal temperature transmitter work.explain in detailed.

0 Answers  

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From what on-site components does the HT panel monitoring the bus-bars in a 11kV system take inputs?

0 Answers  

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what is the change over switch ,switch disconnector ,bypass switch and switch disconnector fuse unit?

1 Answers  

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can we replace d.c.motor by 3 phase induction motor for a particular application

4 Answers  

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For an 100kw generator, only 50kw of load is connected. will the generator generate only 50kw or 100kw. if it generate 100kw what happens to rest of the 50kw. what happens if we connect more than 100kw of load?

8 Answers  

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sir, how to select the cable size, what is the parameters use ang what is the formulas use for this cable size calculations. please tell me.

4 Answers   ISRO, Power Grid,

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How the annunciator works ? How to do its wiring

0 Answers   Ford, MSEB,

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what is the stear deltaprinceple?

0 Answers  

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