What is d main advantage of using double circuit 3 phase transmission ?

0 Answers   UHG,

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How can you sized or estimate the ligthning arrester current rating?

0 Answers  

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what does happen if generator frequency fall in running condition & what should require immediately

4 Answers  

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what is the reason for indication of light in the earth lamps of main switchboard.if there is an earth why does one lamp get dim and the other two bright.

0 Answers  

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Brushed alternator is also called dc generator ? its true or false ?explain it ?

5 Answers  

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Why double earthing is required ?

1 Answers  

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I decided to provide a 11KV / 440V Xformer in my Substaion. What are the protection required for that?

5 Answers  

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discuss thyrister convertor type of AVR.

1 Answers  

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In DC while we mention the voltage we are using -48V but in case of AC we mention only 230V not -230V, why we using -48V not 48V

2 Answers  

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How to calculate Air conditioning capacity for a telecom BTS shelter?

0 Answers  

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What is the minimum load that you can keep in a 3 Phase 40 KVA Diesel Generator? Is it neccessary to load all the 3 phases? Can a phase be left without load?

2 Answers   DRDO,

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i have a roll dia aprox.43 inches and gear box ratio is 14.3.so my question is how was decide the kw rating of motor.

1 Answers  

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