What is the difference between grounding & earthing?

9 Answers  

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which have higher efficiency transformer or induction moter

8 Answers   BARC,

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what is a DLC?[just dont reply its a Dual loop controller!] Plz do Explain the advantage of DLC over PLC?

3 Answers   Essae,

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in general it is observed in power stations, the tertiary winding is used in higher rating Y-Y auto transformer but not in Y-Y power transformer. is the tertiary winding is compulsory then why it is not using in power transformer 

0 Answers  

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what is different between DIGITAL and ANALOG?

2 Answers  

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What are the precautions to be taken before working on a cable?

1 Answers   Alfanar,

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I have 30KW Motor Starter Panel, System voltage is 480V, So i have to convert voltage 480 to 220V to give the contactor coil. How i can select control transformer, Which rating transformer i can use this panel, what is the procedure, please tell me.

2 Answers  

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what is meant by Is limiter?what is the use of current limiters in electrical ditribution network?

2 Answers  

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How to reduce -234126219.6403 MVAr generation and by what?

0 Answers  

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What are the various methods for effecive earthing in a factory in a rocky terrain, where soil resistivity is extraordinarily high? The usual method of 3 m deep earth pits is not serving the purpose.

4 Answers  

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what to do with nuetral when Generators are running in parrellel

11 Answers   APTransco,

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what is the string efficiency

1 Answers  

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