if the motor rated speed is 950rpm. how to change the above rated speed? is it possible?

0 Answers  

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why bucholtz relay placed inclined in transformer?

1 Answers  

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what are the protecyion of transformer & generators

0 Answers  

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1.what is the difference between ct and cvt? 2.what is the difference between pt and cvt? 3.what is the difference between relays and circuit breakers?

0 Answers  

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Explain in details how you would react to an unexpected incident when your supervisor or manager is not around to give instructions?

1 Answers  

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cable selection formulas for electrical load.

1 Answers   Bhel,

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What are safety device in vcb and acb?

0 Answers   IOCL, L Usine Fashion,

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what is basic difference betmeen normal & flame proof motor??

0 Answers   Dynamics,

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why only violet glow appears in corona effect?

1 Answers  

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How Humming noise generated in starter motor which was used the start the engine in a vehicle/car/Truck?.Moreover Starter motor was operated in DC power supply. Can you guys clarify ?

2 Answers  

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what is the pperating squvance in transmission line for circuit braker, isolater & earthing switch.

2 Answers  

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Input power is 380 - 450 V but with 45 - 55 Hz frequency - desired output is 415 V and 50hz with 1% variation permissible. CVT / Servo dont stabilize the Frequency - what is best solution??

7 Answers   IOCL,

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