we change the speed of the synchronous motor by incresing or decreasing a rotor resistance

1 Answers  

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what is the formula to convert from KVAr to current?

1 Answers   Halcrow International Partnership,

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Why the transformer rating is denoted in VA rating why not in KW

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How can we do megger test of cable??

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how to calculate the bus bar current rating

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What are the advantages of nichols chart?

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Instead of single phase(220), if apply Phase to phase supply (eg: for lighting fixture). what will be the power formula? what will be the volt and current value? please explain me with some example.

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1)how many types of earth? 2)how many types of megger and how to select that range? how much time taken for megger calibration( we r using megger)

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WHAT IS THE MINIMUM IR VALUE FOR CABLE CHARGING

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How to convert farad to kvar. both are the unit of capacitor.

5 Answers   College School Exams Tests, UltraTech, Vikram Ispat Industries,

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The Source internal resitanse Rs , When equal to Load resistance RL, the maximum transfered is of _____ % of input power?

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active elements are those which are capable of

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