Answer / patel rakesh i

The meaning of synchronous in 'synchronous machine' is it's
rotor is rotating at constant speed.

Answer / vishal

when there is no slip between rotor speed and speed of
rotating magnetic field. then we call motor as synchronous.
if slip is there then motor is induction type.

Answer / devanshu tiwari

At a constant speed by the supply frequency and the number
of pole

Can you explain about Restricited earth fault protection scheme

0 Answers   NCC,

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what is meant by phase transformation ratio in induction motors?

2 Answers  

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How can we calculate the rating of capacitor bank to be connected for a particular load(ex.100kw)to improve the power factor from 0.8 to 0.9?

4 Answers   Voltas,

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lllg,llg,ll,lg,lll which fault is severe and why?

10 Answers   COEP, GE, PSC,

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what does the regenerative braking mean?and how it used for Dc motor? thanks.

2 Answers  

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While performing load test on DC SERIES MOTOR, does the voltage decrease slightly. Why?

2 Answers  

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Brief difference btween aluminium & copper conductor

2 Answers  

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what is the transformer efficiency?

5 Answers  

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WHAT IS MEANT BY BTU OF AIR CONDITIONERS.

2 Answers  

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Given a ckt,the max power dissipated in the load ZL ?

1 Answers  

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whenever any squirrel or a crow falls on the transformer input line then there is a big explosion and 440 volts of power is being discharged through the neutral line due to which appliances in off mode are also burned.we have earthing for the transformer as well as the bus bar chamber.why is it happening?

1 Answers  

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how we check vector group dyn7

1 Answers  

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