Can we use Motor protection CB while we use the VFD for
Speed control?? if not means please tell the reason!!!
i already have had project with the same case, no problem,
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which type of A.C motor is used in the fan (ceiling fan, exhaust fan, padestal fan, bracket fan etc) which are find in the houses ?
25 Answers Airtel, MPPTCL, USSA,
Is there any decided or standard frequency to check the meager testing of transformer, DG set, LT Panel in the industries in a year. I means how many times we should be check the same.
What is meant by impedance? difference between high & low impedance ?
what happens if power factor is maintained at 0.9?give me the answer in technicall way rather than telling the penality n all
MCB MCCB ACB VCB
What is limitedly stable system?
why heat produced at junction of two different conductor. what care should be taken to minimize it.
11 Answers Birla, Maihar Cement,
A parallel flow heat exchanger will perform better than a counter flow heat exchanger. State if the statement is true or false.
Is it necessary to seperate the DG earth grid with Electricity Board earth grid for protecting the DG set. if yes why?
Do you know how to measure the earth resistance?
what is load vs Torque curve & why it is used?
Define demand factor?
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