WHAT IS SITTING AMPS IN OVER-LOAD RELAY FOR 1PH OR 3PH
MOTORS?IF ITS NAME PLATE GIVEN MAX AMPS 10AMPS?
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I have doubt that the supply HZ (very low or high than rated ) may affect the power factor. is it true. ?
what is meant by earth fault and how it happens....
Why neutral is used in electrical system?
132 KV TRFO BUSHING BURNT WHEN A 6.6KV HAS BEEN APPLIED TO IT .WHY .ANY REASON ?
why dc power can not be used in transformer?
33 Answers GE, Sail,
What is the purpose of taking Capacitance and Tan Delta Test in Transformer bushing?
what is the full name of ELCB &MDB <MCB
how can a race around condition be eliminated using master slave flipflop?????
avr is an automayic voltage regulator ... it regulates voltage before it synchronise with grid after synchronisation it regulates power factor why....
how many bulb of 60watt at 300volt is used to maintain 0.25 amp.with valid reason?
what do you mean electrical earth pit?
suppose there is afault in transmission line connected to a generating station, then what r the adjustments u will take to without loss of synchronism?????