how to estimate wiring ins roughing ins. and boxes

2469

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Dear all, how we select the cable size according  to current with or without including different correction factor , is there any direct method for sizing of cable... 

2214

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Dear Sir I am living in Jaipur Rajasthan  now I did complete my b tech degree in electrical engineering in 2012  Sir how I gate certificate of competency for electrical supervisor

2051

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how to compute kAIC?  with formulas...

4297

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What is the number of IS code of practice to be followed for hydraulic design of sewerage pipe line?

2681

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What is different type of Electrical curve and how it protects the equipment's while up-normal situation?

1877

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Why we use ups battery and dsdb battery in thermal power plant

2152

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some one can tell me how residual type excitation is provided through transformers to an AC generator without any battery or PMG&excitor

2479

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Can I use star delta connected induction motor for dual supply voltage?

2009

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What is the physical significant of power factor?

1980

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What is the formula to calculate distribution transformer De-rating on iron losses basis

1907

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what is the difference between composite key and primary key in sap abap

2687

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is the meter head is same as back pressure?

2134

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any one can help me to know the top mnc companies and their working platforms?i mean java,php...

1895

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What are reasond for high wattage in single phase induction motors

1960

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