dear all, How do i increase UPS (1000VA)backup time ? i
have connected 2 12v wold you please 120 aH battery
externally. ups charge the lead acid battery only 12.7 volt.
backup time only 10.00 minuts and gose off. can any one of
you help me?
Answer Posted / waqasfarooqui22@gmail.com
1 kva ups is not. charging current 120AH battery therefor use to external charger use or calibratIoin. of ups or overload
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
What is the main cause of magnetism?
Starting Time of LT & HT Motor
Assuming that a dedicated neutral earthing transformer is provided for each GT generator, when the two generators are running in parallel, has consideration been given that the earth fault current from one generator stator winding be split between the two neutral earthing transformers? If so, what adverse impact will this have on the operation of the 59N and 27TN devices?
how much excitation voltage required to generate 1mw power?
fuel-air ratio in a petrol engine fitted with suction carburettor,operating with dirty air filter as compared to clean filter will be
I PURCHASED A DEISEL GENARATOR SET OF AVR TYPE& RATING 125KVA BUT SOME TIMES THE OUTPUT VOLTAGE IS FLUCTUATING WHAT ARE THE PROBABLE REASONS GIVE ME
If any one's require of phoenix contact like( relay , termilnal block , surge protection device ) , product please contect me 09878206357 chetan verma
wow to calculate the transformer rating(KVA)
Lt motor sfu flashing reasons?
what is the mechanism of operation of brushless dc motor why is it more wexpensive then ordinary permanent magnet motors
how many synchronous motor are there in any power plant
What are the advantages of hydropower?
how does ELR works? explain
WHat is the general checks required for Dry type transformers
How can we select suitable capacity generator for three phase load (inductive load) and how to take study analysis in 3 three phase load system ?