In view of Electrical Engg. What is the use of SCR(Silicon
control rectifier)
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Answer Posted / ajay dhiman
speed control of motor
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what are the advantages and disadvantages of speed control of 3 phase induction motor by varying frequency explain with drawing
Why neutral point is consider as zero potential?
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In electrical locomotive engines, the DC series motors is being used as traction motor. But in new engines like in WAP7 & WAG9 the 3-phase squiral cage induction motors has replaced them. So can someone tell me the advantages of induction motor over dc seris motor in engines points of view....???
why are the maintaine power factor and how can this control and this is how work.
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We have 250 KW x 2 motors, which are load from 25% to 100% varying load in every minute , so how can we compansate the power factor. pl give your opinions on the above subject.
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critically criticize the application of ring main unit in power system
