Answer Posted / vinothkumar
In single phase,when the phase current is not coming through
neutral that time only it will act.
| Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
how to test reverse power trip?
hi this is hema, r there any books in particular for the preparation of the APPSC-A.E.E(electrical), if so please mail me the names ... thank u .
any earth foult trip the relay but in welding time not trip by earth foult
how can i get the formula to find out the cable size if i know the load of main fuse protection.
How to calculate multiplication factor in kva example 500kva ans pls ?
why the projects getting loss?
What will be the current drawn by HT motor, if low voltage is applied.. any formula to calculate the LT amps of HT motor.?
700KW 6.6KV slip ring induction motor to use VFD to control the speed
What is difference between mcb and mccb.
How to calculate phase to phase difference ?
What will happen if the d.c. Machine is operated below rated speed?
Why air circuit breaker off due to power failure?
Why we specify TNC switch with 1NO 1NC ,2NO 2NC ? how we get connection.?
how do we calculate length of starting time and repeated starting of a direct online starter?
Hello to all, Please someone can send me HPCL ELECTRICAL Engg. Sample papers to me? Its urjent....my email address is.... raviasiapacific@gmail.com
