Can we use MCCB with Auxiliary Contact in place of Contactor in a AMF System.

1 Answers   C&S, Farnek,

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why do we require two lines one phase and a neutral for an ac transmission..is neutral potential zero..?if yes y carry a neutral line from generating station itself...why dont we take it from ground

1 Answers  

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can we apply kirchhoff's laws to circuits containing non linear elements?

3 Answers   Metro,

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What are the starting currents of different motors and also what are the running currents, and idle currents?

6 Answers  

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On what basis primary and secondary of a transformer is chosen?

2 Answers  

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For Bus duct hi pot test, where we want to connect the return and ground leads?

2 Answers  

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why synchronization done in clockwise direction?

12 Answers   Hindalco, NTPC,

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in transfomer which type of oil is use!

9 Answers   Essar,

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How the surge voltage can be arrested in electronic devices

1 Answers  

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How can calculate HT side VCB? For example I have 1250 KVA load what will be HT side VCB Amp.range and what size XLPE cable I use for HT side.

2 Answers   NASSA, Orchid, SB Automation,

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why we are used D.c. voltage in L.T.side or controling side.we can use UPS also ,in place d.c. voltage

5 Answers   ABB,

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How the FM200 Gas Supression System wil Work????

1 Answers   Emerson,

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