what will happen if secondary of potential transformer (220kv/110volt) of any metering core or protection core (cables) of any phase got earthed??

1 Answers  

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Why cant we connect the motor output to generator and then generator output to motor ?

4 Answers  

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why two contacts(in series) are using in closing circuit

3 Answers  

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What is Avg. Power Consumption of 2 TR Split A/C???How v can calc. this???

1 Answers   Emerson,

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why transformer is conneted to dc for polarity test.it doesnt work in dc?

1 Answers   ABB, KVPY,

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what is the difference between the HT Cable and LT Cable ?

28 Answers   Intergulf, Prabhat Cables,

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What is the main use of rotary phase converter ?

0 Answers  

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why the transformers are rated in kv not kw?

6 Answers   L&T,

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Can any body tell me what is use of END OF LINE RESISTOR in fire alaram circuit?

2 Answers  

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Waht will happened if reactive power increase in the line? waht about active power increase too?

3 Answers  

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I have a CT meter with ratio 60/5. The meter reading of previous month was 3290.49 and that of current month was 3797.26. How many chargeable units as per normal meter should be my reading.

0 Answers  

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Why temperature rise is conducted in bus bars and isolators?

0 Answers  

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