what is the purpose of checking IR and Megger values in motor windings?

5 Answers  

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if i am in front of transmission line how to know that current direction without any equipment

0 Answers  

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How is the AVR working?

1 Answers  

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What is the simplest formula to calculate the rotor diameter of a synchronous generator?

0 Answers   PEI,

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what is dc system? how getting pulse from rectifier?

1 Answers   ETA,

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Why use in ht motore

0 Answers   ACB Group,

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I am an electrical engineer, I found variation in KWH between DG and EB for Same load for same duration, can any one help me why this variation arises?

1 Answers  

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what are the different methods for the starting of a synchronous motor.

0 Answers  

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Can Anyone Answer anyone of these ? Q1) why direct SOLUTION of Load Flow Studies in Not Possile ? Q2)Why majority of Buses in power system are load buses Q3)Why one of the buses in Power system is taken as reference bus (slack or swing) Bus ? Q4)Bus Admittance Matrix is a sparce (means it contains some zero elements ) matrix , give reason

0 Answers  

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why eee branch?

1 Answers   TCS,

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when the time of backcharging the transformer three phases only enough or three phase with neutral is must.from these which one is the best one.

0 Answers  

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In what way does the variable ratio-arm improve the usefulness of the wheatstone bridge?

1 Answers  

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