what are the types of control panel used in industries & all electrical purpose ?

4 Answers   HP Tronics, IVRCL,

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why auto transformer connected in star?

1 Answers  

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Is it required to use Automatic transfer Switch in L&T panel board if we use AMF panel with DG set? How the single line diagram will be? Please forward the material to sreenu_207@yahoo.co.in

0 Answers   HAL,

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Define conversion efficiency of a power amplifier.

0 Answers  

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How power is transferred from one winding to another in an auto-transformer? A) electrically B) magnetically C( both a & b D) neither of above

3 Answers   ISRO,

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what are the duty ratings in DG sets?

1 Answers   L&T,

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SIR I AM GOING TO TAKE PART IN JINDAL ENTRANCE XAME OF 4TH OCT. PLEASE SEND ME SAMPLE QUESTIONS FOR THAT ON MY ID JITENDRA1603@GMAIL.COM

1 Answers  

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how to Select its CORE in electrical cables based on its applications? or Application of various types of electrical cable based on it CORE?

0 Answers  

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how we calculate the dick for a pole?

0 Answers   Power Grid,

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i heard that power factor(PF) is the main concern for industries, if they are maintaining PF around 0.6 they will be fined for that. now the question is, how can they improve the PF ranging between 0.9 to 0.95 which is safe for them i,e escaping from the fine?

5 Answers  

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How to take vector group test for Ynd11 transformer.

2 Answers   Voltech,

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Why breakers not synchronized when the synchroscope is going in the anticlockwise direction?

2 Answers  

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