Answer Posted / vinod pandita

power factor= cos = w/va vinod pandita

why EMF IS INDUCED IN A CONDUCTOR WHEN FLUX LINKING WITH IT CHANGES ACCORDING TO FARADAYS LAW.

2015

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Hello to all, Please someone can send me HPCL ELECTRICAL Engg. Sample papers to me? Its urjent....my email address is.... raviasiapacific@gmail.com

2127

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Why does curving the pole faces in a dc machine contributes to a smoother dc output voltage from it?

1247

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We have two APFC panels in same station. I need how to connect CT in two APFC panels.can we take one CT in series connection or two separate CTs.

1510

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what is the working principle of a DG Set, Alternator, & exiter

10204

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i m doing DEEE in part time,can i join regular cources in BE,,IF i join what the cources can i select like (civil,ece,IT) ,,kindly advice

2101

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why we use ac supply as 415 volts instead of 415 v why we cant apply 230 v for dc

2395

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state types of reflectors in illumination engg. ???????

1921

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What is the distance between body earthing and neutral earthing.?

5000

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What type interview questions ask in Electrical technicians

1772

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33kv substation lay out details & line to line & line to earth measurements

2612

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What is the capacitance values of 132,220,400 & 765 kV current transformer

1909

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WHAT IS THE FORMULA FOR CALCULATING CURRENT RATING(DIRECT IN GROUND OR AIR) OF ARMOURED(XLPE) CABLE OF 4C,16Sqmm?

2095

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Why back emf used for a dc motor? Highlight its significance.

1187

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What are the commonly used schemes for the bus zone protection?

1045

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