How to select the rating of the Transformer?
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Answer / koti
KVA of Tr=starting KVA of largest motor at lowest pf + rated KVA of other motors/loads
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how squirrel cage & slip ring motor works? how they differ from each other
what is load balancing. what maximum load diffence is allowed between phases.
if the supply frequency increases what happens to the motor load
i need to calulate the cable size when watts are mentaind wat z the formula
What happened if C.T mount at any cable or Bus bar in wrong direction . C.T going on proper work or not . C,T direction is essential thing to properly work.
what is the full form of FRL (3/20,7/20 EARTH WIRE)..????
3 Answers Aster, Divis Laboratories, FRL, Gasco,
What is measurement?
a voltmeter shows 100v..wat is to be done to make it read 150v.
While testing the value of the resistance for the earthing rod, two auxillary rods are connected to the earthing tester.What is the working function of a earth tester?
what is use of lockout relay in ht voltage
what is the application of dynamic Breaking resistor in inverter ? & How it works ?
To determine the Healthiness of Insulation we will be performing Dielectric tests i.e Insulation Resistance test, Partial Discharge test,Switching Impulse, Lightning impulse, Tan Delta test ...etc why we required to perform this many test, why cant we do only one test. for Transformer, CT's