how i caculate the cable size for power factor correction
unit for example 300kvar
how to select fuse in any circuit? if with fomula ?and examples also
Why neutral shows voltage with earth ?
Why pmg used in electrical generators for excitation.is there any other method without pmg ?
Is it possible to implement Restricted Earth Fault protection for a transformer without neutral CT?
what is the need of reactor in between the transmission line?..like powergrid like that..
How to covert the ac to dc and how to control the dc output?
capacitor applied voltage is 1100VDC & capacitance value is 82uF how to calculate current of capacitor.
HOW DISTANCE PROTECTION IS DONE IN EHV TRANSMISSION LINES? WHAT IS THE BASIC TECHNIQ OR FUNDA USED BEHIND THIS ? SPECIALLY EXPLAIN?IMPEDANCE METHOD.
what is differance between kvarh $ kvah
single phase voltage 230 and Three phase voltage 450 why 690 voltage
What is the different between earthing & Neutal
technically, what is the reason behind starting the motor star the delta connection .. and what other ways to do this rather than using " star-delta transformer"