Electrical Equipment

frenchma1221

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2011/09/14 at 4:26 am in reply to: Software for electrical installation #12500

frenchma1221
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haven’t it free download?

2011/09/12 at 3:57 am in reply to: Theory of wiring installation system #12493

frenchma1221
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I think that the following reference books will help you.

1) Modern Wiring Practice.Design and Installation.12th Edition. W.E.Steward

2) Home Wiring. Step by Step Guide Book.by Ray MvReynolds

3) Electric Wiring Domestic. Brian Scaddan IEng, MIET. Thirteenth Edition.© 2008, Brian Scaddan. Published

2011/09/10 at 2:42 pm in reply to: Focus on electricity consumption of control panel components #12491

frenchma1221
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S(kVA)=root of active power P (kW) squared plus reactive powe Q (kVAR) squared

P = Q/ cos (fi)
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