what happen to a dc series motor if it given as ac supply accidentaly

2 Answers   ONGC,

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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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How to reduce power factor correction capacitors failure in an industrial environment with vsd and computers usage in the system

2 Answers   ABB,

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what is multiplying factor of a energy meter connected with a CT ratio of 600/5 and voltage at 415 volts.

1 Answers  

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Why effective AC resistance is more than DC resistance of a transmission line?

9 Answers   HCL, ONGC,

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How to calculate the size of the cable? for exp i want to use the load of 10HP

4 Answers  

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why 3 phase motors are preferable over single phase motors ?

6 Answers  

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why actual valve timing diagram is different than ideal valve timing digram of a 4 stroke engine?

0 Answers  

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How can ignition voltage of light increased with the help of a ballast

1 Answers  

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how to calculate the input current in singel phase and 3phase supply to 5kva ups

1 Answers   Gravity India,

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what is difference b/w squirrel cage rotor and wound rotor

2 Answers   Bhel, Electrical,

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In 11KV Double pole structure for each phase we are using Disc one Insulator. Why we are not using 2 r above insulators instead of one insulator?

4 Answers   Genus,

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