why the tapping of transformer on ht side??????

12 Answers   CTS, OPTCL, Visa Steel,

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why there is a phase shift lies between primary and secondary voltages of a transformer?

7 Answers   Mecon,

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what is legal process of dg set?

0 Answers   Dutron Polymers,

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hi can you give any body fault level calculation, generator fault level calculation,transformer fault level calculation for system fault level with equation? i have 3.3kv generation voltage three gas gen sets, one is 1.9MW,2nd is 2.5MW,& 3rd is 3.8MW & i have 11 kv generation voltage one gas gen sets is 3.8MW, we are step up to 22kv by transformer

3 Answers   Hindalco, Piramal Healthcare,

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What does OHB stand for in specifications for circuit breakers, especially found in SF6 circuit breaker?

1 Answers  

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In an panel board if the outgoings are power plugs and motor equipments...what should we choose as the incomer of the of the panel board?? MCCB OR ISOLATOR?? Should we use ELCB protection??if so where??

2 Answers  

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Can we use MCCB with Auxiliary Contact in place of Contactor in a AMF System.

1 Answers   C&S, Farnek,

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what ever the ups kva it may 500 kva or 500 va always out put is AC 240 volts its right?

3 Answers  

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what is the simple meaning of harmonics?

4 Answers  

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What about Reactive power.and role of that one?

7 Answers  

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What happens if there is no nuetral in the power system?

5 Answers  

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What is the maximum and minimum rating of UPS?

0 Answers   Indiabulls,

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