what is the difference between E.L.C.B & R.C.C.B?

2 Answers  

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how line turns ratio changes in 3 phase with change in connection

0 Answers  

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Compare salient pole and Hndrical rotor machines.

1 Answers  

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how to calculate a cable size while load is given in amp or kw and length is also define.?

1 Answers  

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Is it possible to use a S1 duty class motor for crane application (S4)? If not, why?

0 Answers  

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What is the difference between a fuse and a breaker?

0 Answers  

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I want to know what must the CT ratio be on a load of 300A is a 3PH nutral to earh installation?

4 Answers  

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how ti maintain the power factor in power generation

1 Answers  

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the resstance of a thermistor is 5000 ohm at 25degreeC and coefficient is .04/degCel. A measurement with lead resitance of 10 ohm will cause an error of

1 Answers   GATE,

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Why not connect relay Y phase for over current and earth fault

1 Answers   HB,

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Why the capacitor bank is keeping on for electricity supply and keeping it off for generator supply

3 Answers  

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for same rating of a transformer and induction motor which one will have higher magnetising current flowing?

2 Answers  

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