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what is the concept of directional power?
if the motor rated speed is 950rpm. how to change the above rated speed? is it possible?
What if high voltage side circuit breaker of a ehv transformer instead of lvcb? Kindly elaborate.
What are the commonly used schemes for the bus zone protection?
compare between starting charactristics of synchronous motor with those of 3Q Squirrel cage induction motor
What is effect on in zone and out zone fault if CT chosen for phase side is Vk/2<5mA and Neutral side is Vk/2<15mA on REF protection of Transformer
As per the Anchor capstan motor specification, full load current is 200A. starting current is 1750 A and acceleration time is less than 8 seconds. Please guide for selection of cable size.
What is Long rod insulator and it's applications..? merits over the disc insulator ..?
what is the ms flat constant for calculating earth mat design calculation?
what is gridrotor resistance starter
What is difference between unity power factor wattmeter and upper power factor wattmeter? In short circuit test of transformer the wattmeter used is unity power factor type or upper power factor type wattmeter?
Why temperature rise is conducted in bus bars and isolators?
state the disadvantages of carbon filament???
what is the minimum (Common factor) insulatin resistance of the following a, 4mm sq wire b, cable from 50 mm sq to 800mm sq
how rectifier transformer work in electroststic precipetatore(esp?