Answer / burning fuel

Polarity of CT changes after every half cycle (ac). Nothing
will happen only the direction of the flux rotating in the
iron core will change.

Answer / ujjwol

i think nothing will happen if the polarity of CT is changed..CT basically operates on AC current..

Answer / m.k.k

ammeter reading change. i means needle move from right to left

ratings of lightning arrester

0 Answers   Bajaj,

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What is the basic difference between 90% stator earth fault and 100% stator earth fault, and its phenmenona?

4 Answers   Reliance,

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What is surger vector in 33Kv transmission feeder? We have AC power generator of 8MW which is paralleled with 33Kv EB grid. Some times our HT breaker gets trip off due to surge vector problem. How to over come it? Is there any device to observe the surge and avoid tripping?

3 Answers  

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3phase lt motor winding how to checking with megger

1 Answers  

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What is meaning of DRU in gen.of AVR.

2 Answers  

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What happens if ac excitation is given to the field of an alternator

3 Answers   Aurobindo,

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Why  we are always  only used 11 kv.  , 22 kv ,33kv      in transmission line? Why not use 25,  55 ,65 kv ?

3 Answers   Khidmah LLC, Precision Camshafts Limited,

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I am getting above 60 V as open delta voltage against single phase unit ICT at tertiary delta formed and ICT getting trippped on NDR. ICT tested and found in order. PTs provided on tertiary are tested and in order. what may be the reason?

0 Answers  

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Can u tell me about HVDC transmission?

6 Answers  

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how does a submersible pump work..?

0 Answers  

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How many points can we have in AC Circuit? Show by giving suitable example?

3 Answers  

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how to calculate cooling requirement of datacentre from electrical load?

0 Answers  

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