How to assume answer to electrical questions

0 Answers  

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What is Isolation Current transformer and what purpose to use it in REF relay ?

1 Answers  

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how to use single phase supply for a three phase equipement.

0 Answers  

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can v use earth as nutral. yes than y.if not y.

3 Answers  

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Is there any difference in AC current/ DC current carrying capacity of a conductor .What can be maximum current handling capacity of a 2.5mm stranded cu cable when connected to AC and DC supply.

1 Answers  

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what is impedance in a transformer? how can i calculate it?

1 Answers  

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Explain the Term in CT Name Plate – Class: 5Ps

3 Answers   Divis Laboratories,

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How to select circuit breakers rating eg. if i select a circuit breakers of capacity 40 amps DC with operating voltage 28 volts and if i what to use same circuit breakers for 300 Volts DC application what is the current rating of this circuit breakers.

0 Answers  

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Why TAP changer provided in primary side of HT transformer ? and why not in secondary?

9 Answers   ABB, Reliance,

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IS it possible for a feedbacksurge to travel over a wireless connection?

1 Answers   HP,

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What is fault.?

2 Answers   AngloGold Ashanti, MNC,

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Does the hysteresis loss is due to retentivity property of the material? or it is due to reluctance property?

2 Answers  

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