what is relation of rpm with Power supply? rpm directly Proposational to power ?

2 Answers  

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Explain the terms real power, apparent power and reactive power for ac circuits and also the units used.

0 Answers  

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how do u calculate CT rating for 10 mva transformer

2 Answers   Enercon,

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what happens if number of poles in stator and rotor windins of slip ring induction motor are not same. Will it rotate near to the synchronus speed defined by stator?

1 Answers   GATE,

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grr resistance & contrator malt continuous

0 Answers   Pioneer Labs,

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will the introduction of capacitor bank parallel with the induction load reduce power consumption

4 Answers   Nokia, WAPDA Water and Power Development Authority,

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In Single Phase AC Supply,If Voltage between Phase and Neutral is 230V means what will be the Voltage between Phase and Earth?

2 Answers  

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HOW WE KNOW IN PHYSICALLY THE CONTACT SURFACE OF A VACUUM INTERRUPTER IS GOOD OR GOING TO DAMAGE IN A VCB AFTER ABOVE 500 TIMES OPERATED.

0 Answers   Areva,

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How to calculate electrical Induction motor heating and cooling time constant,11KV,2850,12P,SCIM

2 Answers   Bhel, Regal Beloit,

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why core losses are affected with change in voltege in transformer?

1 Answers   HCL,

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current cyring capacity of .75sqmm copper cable

2 Answers  

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why is using sensor?what is differece between photoelectric and proxmitty?

0 Answers  

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