How to control motor gearbox speed and friquency?
If length of cable and dia given, how to measure the
voltage drop?
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What is LCI drive & how does it work & why it is used?
can we connect PARALLEL 2 D.G set with different rating?? How ? What is the requirement for this connections?
what is the kva rating of 20 kv transformer?
Purpose of providing neutral isolation panel for parallel operation of diesel generator
What is the black star?
What will be the current drawn by HT motor, if low voltage is applied.. any formula to calculate the LT amps of HT motor.?
what is the uses of C.V.T transformer in switch yard?
when will cause the negative sequence falut in electrical system?
How to work to the x'mer as a induction motor?
why output is out of phase in case of common emitter?
when we design electrical schemes of 11/.415kv distribution..wen and were should we show the relays??what is the function of it?for example..we place EFR Relay CT between transformer neutral link and transformer earth.Like this what are the other type of relays we should use?why?where?Explain please..Thank you
Difference between field rheostat and armature rheostat.