What is the unit of inertia constant of rotating machines? Which has more inertia constant between turboalternator and hydroaltermanor and why?

2 Answers  

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i installed 100kva ups. what KVA genset they should provid in input side? plz any update formula or ans with reason.

0 Answers  

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In which of the following case, the rotating magnetic field is reversed? A regenerative breaking B plugging C dynamic breaking D forward motoring

0 Answers  

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what is IP55,IP65

4 Answers  

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what is the different between RCCB & ELCB

3 Answers  

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What is Ten Delta Test ?

8 Answers   Areva,

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why there is no current in the rotor body althrough the flux linking with it also get changes. why current only flows in windinds not in rotor

1 Answers   Vedanta,

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How to select Main CB Rating for 187 KW Load?

6 Answers  

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I know current,volt,powerfactor of an electrical line. In this line how I will calculate Active power and Reactive power

2 Answers  

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What will hapen if we connect more capacitors than required for powerfactor control? Exactly what will be the effect on power system?

2 Answers   Mandovi Pellets,

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which metal use as a electrical shunt?

2 Answers  

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What is negative phase sequence?

7 Answers   Hindalco, Universal Associate,

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