Dear sir, How to calculate 3.5 core pvc aluminium armoured cable meter wise,give with best examples.... please help me in this regards....

1 Answers   Modi Builders,

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how to select overload-relay for perticular motor 1.for D.O.L. starter 2. for Star-delta starter ????

0 Answers   Vatika,

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if sf6 gas low in gis what will happen

0 Answers  

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What is Grounding? any difference b\w earthing? if yes plz explan??

3 Answers   ABB,

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how to calculate the bus-bar size. give formula with description

1 Answers  

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What type of DC motor would you see for a lift?

0 Answers   Ericsson,

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What is reactance? what is the function in Auto transformer and why high leakage reactance?

1 Answers  

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i am using star-delta connections with reverse/forward direction motion of the 75hp induction motor.What should be the ratings of Main,Delta and Star contactors and why?

1 Answers  

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why we have to particulary use ACB for below ratings,even available of MCB,MCCB with that range ?

2 Answers   QRG Health City, Siemens,

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Why computer humming sound occurred in ht transmission line?

0 Answers  

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what is the main purpose of line PT and bus PT?

11 Answers   L&T,

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why use delta star x-mer in distribution system.

3 Answers  

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