Why is it prefer to initiate circuit breaker failure by "86" lockout relay not by "94" tripping relay ?!
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can i use 4 number of circuit breaker as single phase manual change over switch? if yes then how plz also send ckt diagram at nazimzamurad@gmail.com
how the reverse power relay acts..
Please explain open transition and closed transistion system in Star delta Starter?and also the state difference of both?
what is the principal of starting of a three phase induction motor.
What are the disadvantages of autotransformer?
How to minimize the eddy current losses?
why star point of motor shall not be grounded?
A 3PH MOTOR RUNNING IN NORMAL CONDITION AND ITS AMPERE ALSO UNDER ITS FULL LOAD CURRENT,ITS CABLE RATINGS ALSO HIGER THN ITS CAPACITY,BUT ITS CABLE GETTING ABNORMAL HEAT(NOT TOO HOT)WHY ITS GETTING HOT LIK THIS
I want to know if it is possible to use Variable Frequency Drive to reduce the current required for starting a motor?
how much UPS neutral erath leakage current.
Why DC Currents are not used in transformer?
is there any chance to get shock from the transformer oil at the time of maintenance due to its dielectric property. . ?
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