why celing fan is running in anti clock wise and table fan is running in clock wised?

2 Answers   Ambuja, Infosys, MAHINDRA,

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can a rotating machine give the DC output without commutator? if yes, how? if no, why?

6 Answers   BARC,

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how does circuit breaker works

1 Answers  

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How to calculate the volumetric capacity of a oxygen & Nitrogen gas Cylinder if pressure is 145 kg/cm2 & water capacity of cylinder is 67 liters.

0 Answers   vssc,

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why the neutral line is not giving shock to us if we touch it ?

0 Answers   GPREC,

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I need bhel previous year quetion papers for electrical engineering department.I searched but i could not find out

0 Answers  

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How to calculate the value of capacitance of a capacitor used in power factor improvement plant if we know KVAR and voltages?

1 Answers  

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what is power system transient condition

1 Answers  

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What does Transformer vector connection Dy11y5 means?

1 Answers  

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We have three 33kv substations. All of them energised by same source.When i am checking the phase sequence between one substation to other substation (like R Phase to R Phase) by multimeter i am getting some voltage.Near to LT panels UPS panels are there. Can u explain whether any possible to happen like that. In Phase SEquencemeter is showing correctly in both substations. How is it happen. Explain me.Explain me communication signal will produce Phase difference on this case.

3 Answers  

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what are the things that can cause a three phase motor to crawl?

1 Answers  

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line tester lamp working in which voltage?

3 Answers  

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