when we increased the current what do ?

0 Answers  

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How can we calculate ac current from the given DC current when AC voltage is given?

0 Answers  

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what kelvin's law ?

0 Answers  

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how to calculate the minimum permissible limts of insulation resistance of switchyard equipments

1 Answers   HVPNL,

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Why only 1ph,2ph,3ph supplies are universally used?? Why not 4ph or 5ph??

4 Answers  

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If NO contact of relay gets supply from other sources or other part of circuit and at a time relay coil activates,then current will flow in which direction & will it cause to damage relay??

1 Answers  

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Multi-step core is used in transformer to: A) Increase the output B) Decrease the cost of core material C) Decrease the cost of copper D) Increase the efficiency

1 Answers   Accenture,

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How can we measure MVAR of a 3 phase transformer.....???

1 Answers   JLL, UPPCL,

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If the circuit breaker will not close or it will trip, what will you do?

3 Answers  

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Why we can't start a tube light without a starter(choke) and an inductor?

1 Answers  

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what is PID control in VFD drives?

0 Answers   AES,

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Why current shoots up in the secondary on the knee point voltage during saturation test of CT? How core saturation effects the secondary current (while the primary side is open)? What the logic behind this?

0 Answers  

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