In a synchronous motor armature current flows due to revolving flux which in turn rotates the load,but in no load condition armature current is zero hence thr is no revolving flux then how motor rotates?

9 Answers  

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what happens to the speed of a DC series motor when series field winding is removed?

8 Answers  

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what is the difference betweem star connected motor & delta connected motor?

0 Answers  

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why contactor not provided between output of VFD and motor?

6 Answers   Siemens,

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how to find out cable size if load is 2800 watts, 230 volts AC supply and load distance is 1800 meters

0 Answers  

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where they are using surge arrester and lighting arrester? how they connect? what is the purpose of that?

1 Answers  

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what is the advantage of NiCd battery over Lead acid battery?

2 Answers   BARC,

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what happens in the primary side of the transformer if transformer is short circuited first and increasing the resistance of the short circuit gradually?

3 Answers   Emerson, IIT,

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What is the reason behind 11kv 33kv 132kv.....means multiple of 11?

6 Answers  

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Formulae for calculating the transmission line losses for different voltage levels

0 Answers  

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Why we find the sensitivity for the CT's to check?

0 Answers  

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sir, iam a electrical engg graduate and i want to go in automation sector and for this i have decided to do industrial training for this,plz suggest me some good institute for the same in delhi,ncr. my degree percentage is 58%, can i get job after doing training, plz help....

0 Answers  

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