What is meant by celling voltage & current in excitor ?
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What happens on the secondary of a 33kV/11kV when one phase of the primary fuse blows?
direction of tarbine& genrator
How the current flows in dc circuit?
pleasee tell me the risks and hazards of a Cable Jointer job? Thank you.
What is the function of RCBO? What are the different sensitivity ratings & each application?
What is surge impedence and surge loading....???
How to do the meggering for a cable.
what is the formula for 3 phase motor starting cureent deatials 3phase 148A delta 415v, efficiancy 94% can we run the motor with 200A incoming supply
I have tow 200 KVA UPS, both are in parallel mode.My question is that, both are running on battery when power fail, if one of them fail (Eg rectifire fails or some other reason), at thet time reverse power will come to faild ups if it comes then it will harm to failed ups or not? if not then how it protects to faied ups????????????????
why the power factor is low at no load?
what is the difference between "ampere trip and ampere frame"
WHAT R THE SAFETIES IN A HIGH TENSION PANEL N LOW TENSION PANEL. ALSO WAT SAFETIES R THERE IN A 200 KVA TRANSFORMER?