what is the function and use of oil filled cables specify its advantages and disadvantages

7 Answers   Alstom,

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How to decide the fuse ratings for potential transformer

2 Answers   Eskom,

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What is the difference between UPS and SMPS?

7 Answers   Mukand, NightFox,

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what is mean by hormonics & surge? and it's effects?

1 Answers   TCS,

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What are the disadvantages of autotransformer?

0 Answers  

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how to calculate the earth fault current

0 Answers  

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what is the principal of ceiling fan and how it will rotates? what is the magnetic momentum produces inside the fan?

1 Answers  

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how to reverse the direction of universal motor?

2 Answers   Finolex, JGT, TATA,

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what is the maximum temperature rating of a thhn insulated conductor?

0 Answers  

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what is use of reactive power in ac ckt.

2 Answers  

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1)how many types of earth? 2)how many types of megger and how to select that range? how much time taken for megger calibration( we r using megger)

1 Answers  

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how Local Breaker Backup relay working?

1 Answers  

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