what is cogging and crawling

2 Answers  

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what will hapen if secodery circuit is open of current transformer

8 Answers   KPTCL,

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Why HT cable have only 3 core ?

10 Answers   Jindal, McDermott,

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how to calculate the no. of earth pits required for an electrical installation?

1 Answers   Mepax,

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WHAT IS THE REASON FOR LOW VOLTAGE IN HOUSES?*

1 Answers  

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can volts/Hz be relied upon to use 460v,60Hz electric motors on a 380v,50Hz power supply?

1 Answers  

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Why phase sequence must be same in any ht motor or generator circuit?if phase sequence doesn't same whatever will be affect on circuit?

0 Answers  

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what is the current density of copper & alluminium.

0 Answers  

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why dont we connect the two 12 V DC batteries in parallel, for an inverter (UPS)? is there any harm ?

3 Answers  

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wat are the transmission losses.... how can it be compensated....... wat s power system.......

1 Answers   NPC, NTPC, TCS,

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What is the technical difference between On delay timer and a Star delta timer?

0 Answers   Roche,

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how to caculate no load loss, load losses & impedance percentage in power or distribution transformers

4 Answers  

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