working principle of UPS

Answer Posted / sachin kumar sharma

A UPS SYSTEM PROVIDES EMERGENCY POWER SUPPLY WHEN UTILITY
POWER SUPPLY IS NOT AVAILABLE. AND IT MAINTAINS TO LOAD IN
ALL CONDITIONS.

Is This Answer Correct ?    6 Yes 4 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

what is the formula for efficiency of francis turbine and generator for hydropower? what is best way to select francis turbine and generator?

1996


what are the assumptions made in swineburne's test?

1692


Please define ampere?

681


electromechanical relay type identification example : type=tjmh t-stants for j- m- h-

1954


How can I calculate the Mega watts required to run a plant having many electric motors and other electrical components.

1667






what will happen if i connect 12 volt battery with 24 volt battery charger.

1461


What is line resistance of cable & how it can be measured ?

965


What is Surge Capacitor? Why it is require in Generator Circuit Breaker,inspite of surge arrester?

2642


mccb service sittings be done?

1368


What is pole of the system?

672


how power trnafor from 1 point to another point in bus bar ya transmission line( voltage trnasfer from 1 point to another poin)

1496


What kind of socket shall be provided for window type air conditioner with cooling capacity upto 18000 BTU/hr

651


Installation resistance for whole installation of 16 kva & 25 KVA DTRA a) Between each conductor b) between conductor to earth c) installation resistance for each apparatus, each conductor to earth d) earth resistance for the system of earthing

1471


Why efficiency of generator is higher than motor at a particular load?

1626


How to calculate the External Resistance required for 60HP slipring motor in case no any data of the Motor is available???

1609