use of PIR in ehv breaker
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which type of effect of turbine and generator reverse power protection ?
Why ideally the internal resistance of voltmeter should be infinite and of an ammeter be zero
What will be MF if we have CT ratio is 130 of 3 nos?
why tertiary winding is used in transformer with diagram?
how to increase or decrease speed in DC shunt motor by DC convertor
can we calculate the diameter of the cable by its cross section?
What is the Powar consumption of fan low speed to full speed? is it same ?
How Kneepoint voltage of CT practically related when CT in service. ie Knp is above 670 what exactly means
What is bushing?
what is the other name of dc series motor
why a motor rating in KW?
What's ND relay & it's functions?