Answer Posted / x man
AUTO MAINS FAILURE PANEL
WHEN EVER THERE IS A MAINS SUPPLY FAILURE THE CONTROL IN
THE CONTROL PANEL AUTOMATICALLY CHANGES TO GENERATOR SUPPLY.
THIS IS DONR WITH MOTORISED MCCB OR CONTACORS
| Is This Answer Correct ? | 35 Yes | 8 No |
Post New Answer View All Answers
what is the significance of terminal voltage and phase sequence in the operation of paralleling of two generators?
Draw a block diagramof Three UPS systems connected in Parallel mode?
nwhat are the main Components of servo motor?
Draw transformer phasor diagram.(full load,no load)
What are the causes of having an rmu explode after installation? And how do u treat the bushings of an rmu?
how electical engineer is related to apsrtc (general) post? if they ask a question in interview as why did u choose this job what shd be answer
hai friends i have BSNL JTO exam on next month so if any body have model question paper or give preparation tips to my mail id kumar4486@yahoo.co.in this will helpfull for my future .plz & thank u by kumar
describe the constructional features of an auto transformer and its principle operation
What is main cause of cable's terminal point burned in Lug on high temperature although lug and cable selection is ok as per stantard and also tightness is ok as per situation. so please take in deep and tell correct answer thanku.
how much excitation voltage required to generate 1mw power?
do we use neutral grounding for resistive balanced load? if we use what happen?
I need bhel electrical test pattern & paper
Differentiate between ideal and non-ideal voltage sources?
Explain using drawings what is reverse PID action w.r.t PID controllers.
why do we lay up the core of a cable?