what is a speed of rotor when we give supply to stator of 50hz and as well as rotor of 60hz of an induction motor?????

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Why only plate(copper) Earth pit given for neutral earthing? why not pipe(G.I) Earth pit?

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what ispositive, negative, zero sequence impedence?

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Any link for Electrical objective type questions ?

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what is the function of starter & choke in the tube light set & how choke give 1000 volts while switching on.

14 Answers   ADNOC Abu Dhabi National Oil Company, IBM,

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In a running D.G set engine and Alternator is revolving at 1500RPM but no output in the terminal>>>>what to do?? someone told excitation problem ....please advice

3 Answers  

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how CBCT works?

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Since phi is the angular displacement between V & I, then why we use phi in power triangle ie. when showing active, reactive & apperent power in triangular manner & if it is ok then where is V & I in the triangle.

1 Answers  

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What is the Nyquist criterion regarding control systems?

0 Answers   GE,

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which mm cable should be used for 1.hp immersible pump motor for the distance of 330 metres?

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what happen if drive input fail momentry at 48.5 HZ frequency?

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If any cable burnt how can we identify it burnt by high current of high voltage? 

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