what is the minimum distance between substation wall and LT panel outer surface?

3 Answers   L&T,

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what is the principle of tubelight ??? what is the function of starter and choke ???

1 Answers  

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what are all types of cross section in AC cables?

0 Answers  

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what questions will be asked for 11/33KV licence interview APSEB hyderabad. Can any one share question and answers.

0 Answers  

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what happens to the supply voltage if there is any change in frequency?

1 Answers   Gridco,

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what is thermo stat, explain how its working?

1 Answers  

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how convert kvar to microfarade? circuit diagram of infrared transmiter and receiver? circuit diagram of Fm transmiter and receiver?

2 Answers  

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what is the use of vcb & isolator in substation?

0 Answers  

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mounting of bucholz relay engle on transformer

4 Answers  

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WHAT HAPPEN IF LT SUPPLY 415 V FED TO THE HT 3.3KV MOTOR

1 Answers  

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how to calculate earth fault relay current and CBCT ratio

0 Answers   ONGC,

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How will be the single line diagram of series trip HT breaker? how it works?

0 Answers   HAL,

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