How to calculate kva? what is the formula.
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What is the purpose of using busbar mounting fuse?
WHAT IS MEANT BY TV TERMINAL IN 500MVA TRANSFORMER?
how external lighting design? please give examples?
Could the power factor on electrical system can affect the registration of the kwhr meter or the CT/PT?
how the testing of protection CT Testing done through Primary injection kit please describe in detail procedure...
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What are the types of power in electrical power?
how we find transformer capacity by ohm
We have 90mX100m hangar with 16 no.of supporting pillar. It is required to provide power supply on all pillars. what is suggested earthing scheme for hangars.
Safety of on line ups
Define sensitivity?
generally in LT and MV motors we are using 3.5Coresx16,25,35,50 etc cable for supply.although motors is earthed at two point and having all protection.then why we are using that 1/2 core for earthing the motors.while in HT cable we are using only 3core cable for motor supply.generally lt and mv motors are delta connected and ht motors having star connection.whethere it is having any relation with winding connection( star or delta).all motors i am talking about are dol only.can anybody solve my confusion.thanks...
The ripple frequency in output of fullwave bridge rectifier is a. Half the input b. Twice the input c. Same as input