why the electrical plug point pin(earth) size in max

1 Answers   Autoneum Nittoku, Bajaj,

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why we maintain 50hz ,220volts,20Amp,ratings fixed every where in india,,electricity

1 Answers  

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what is the formula for computing cable tray size & capacity

0 Answers  

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how to select a capacitor, i mean we use 3.5 mico ferad cap for a celling fan,but how to select a cap for 1h.p motor,etc.........

1 Answers  

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hi, is there a difference in choosing bus bar for DC or AC ,,if there can anyone help me about. thanks

1 Answers  

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How to calculate or testing the KW in generator

1 Answers  

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why core of transformer in square or rectangular why not in circle or ellipse if this what happens

2 Answers  

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Define newton's law of viscosity.

0 Answers   Godrej,

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why transformer ratings in kva? & DG ratings in kva? & Motor ratings in kw/HP?

0 Answers  

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What are the disadvantges of leading power factor

5 Answers  

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A 400KVA Transformer has 400Hz frequency.if frequency is changed to 50Hz,then what will be the new KVA rating?

2 Answers   ABC,

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why +24 v and -48 v give to BTS? If -48v protect from surge then why we not use -24 v?

0 Answers  

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