How to calculate u.p.s load parsentage plz give me formula
Answer Posted / thangapattu
Befour we should note down the full load of current (rated
current value) Ex-400kva UBS =105A/630a*100
where
105A=currentValue in particular time
630A= Rated Current Value For UBS
= 16% is the percentage load Of UBS
Is This Answer Correct ? | 4 Yes | 1 No |
Post New Answer View All Answers
why not starting switch first connect in direct on line starter?????
Hi,I am working in abroad for more than 3 years in a company operating with 11kv and 6.4 MW power. I need c licence in India,can I? some other says only i can get if i work for 2 years in india only! anybody kindly clarify by doubt.Thanks
how to check avr of dg set of 125kva
BSNL TTA EXAM QUESTION
How to size fuse? How to size MCB?
If more than rated DC voltage appears across trip coil of the breaker, what will happen? e.g. in 110V DC circuit system, if voltage across battery terminal showing 121 V
what is the diference between the 4pole & 6pole DC Motors & what is advantage 6pole over the 4pole ?
Who are the manufactures those manufacturing 3Cx2.5sqmm FRLS cables. I heard about FRLS technology adopted only in wires useful for wirings
What is cross over distortion? How it can be eliminated?
plz send me the procedure and syllabus for mseb exam
What is superposition theorem?
Whether 3 phase induction motorwith 100 hp capacity , Amp 160 for which sensitive earth fault relay , type CTUM 15 can be used?
I WANT HOW CALCULATE TO CABLE FOR WELDING PLANT ?
Hi My dear all Friends, There is a question regarding HVAC Engineering and widely used in Power Projects. Question- What is the diffrence Between REF, SEF and Differential Protection....???? Where REF - Restricted Earth Fault SEF - Senstive Earth Fault.
Why do power lines not short out when they fall into water?