Answer Posted / bhanu(secure meters ltd.)

very first it should be clear that, is also any prime mover
is applied? if iits not there then continious
unidirectional torque will not be obtained and moter will
oscillate due to change in field in each half cycle...

solar energy light efficiency & disadvantages?

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I am a electrical engg. diploma holder,applied for junior engineer (electrical),Kolkata RRB. Have I to attend all electrical,mechanical&civil portion in written exam.???

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What will be electrical cost per sqft for IT building (basebuild and fitout)and for residential township?

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We need to current density & short circuit calculation at 65kA for aluminium & copper busbar.

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HOW TO CALCULATE S/C,O/C,E/F OF ACB.

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