What is the meaning of coupling and decoupling in the context of power flow?

5 Answers  

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What is the difference between IGBT and TRIAC?

3 Answers  

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How to select Main CB Rating for 187 KW Load?

6 Answers  

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which types of relay used in acb and vcb?

0 Answers   IBM,

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why capacitor bank always connected in delta,why not in star to a system?

15 Answers   NHPC, NTPC,

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What is the purpose of using busbar mounting fuse?

0 Answers  

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what is meant by auto transformer?

4 Answers   Suzlon,

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i ha done my 10th with 71% ,ITI with 81% 11th with 75% 12th 43% apprentiship with 71% in SAT i secure 1390 ,TOEFL 27 i was refused four times and in all me interview visa officar told that i am not Qualify for study in USA but i completed my 12th yes i got low persentage in my 12th but i seen to much student they already got visa with them 3 or 4 backlocs so why they are refused me ?

0 Answers  

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why we don't use air circuit breaker on H T line in place of vacuum circuit breaker ?

2 Answers   Jindal,

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our company have 750 kva oil transformer.still we have facing a problem that is when voltage is 11.5 kv coming from HT side then LT-side voltage is 420v or above at tape 1.please give me best solution to decrease the voltage.

3 Answers  

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How Grading Rings & spacers in transmission lines works?working principle?

1 Answers  

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In scott connection why connect teaser transformer to 86.6% and main transformer to 50%..

1 Answers   Silicon,

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