Answer / k.prakashchandra

If the field resistance and rotor voltage remain the same
,the speed of the motor almost doubles.

The company is wiling to buy you 5 pcs of equipments in your electrical tool kit. Plz tell what are the 5 things you want?

3 Answers  

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What is excitation in case of dc motor?

0 Answers  

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what is method for testing CT

0 Answers   DCM,

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why the rating of transformer in k.v.a

4 Answers  

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How can we calculate the cable size??? plz give the formula !!!!!

3 Answers  

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In 90 kva alternator that produce the output voltage is 115(p-n),200(p-p) at 1500 rpms means what ampere it produced ?

0 Answers  

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what is the maximum load on for 10 kva & 25 kva transformer

8 Answers   ABB, Power Grid,

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Pls tell me what is the exact current conducting capacity of copper and aluminium cables?how much capacity of cables need to 90kw induction motor&how?

1 Answers  

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What are IR values and what it should be for coil and for insulator

0 Answers   GPSC Gujarat Public Service Commission,

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which %age if losses increases when frequency is increased to 25%

4 Answers   Maihar Cement, Siemens,

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waht is the working principle of saft starter & what is the difference in vfd & saft starter

2 Answers   Cipla,

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HOW TO CALCULATE THE LOSSES OF CURRENT FOR LT CABLE JOINTING TO MOTOR SUPPLY.

2 Answers  

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