Answer Posted / k.prakashchandra
Stored energy = V x AH watt.hours Back up time in
hours=stored energy/load in watts.If the batteries are in
series total voltage is to be considered and if in parallel
total AH is to be considered
| Is This Answer Correct ? | 3 Yes | 2 No |
Post New Answer View All Answers
send me any model test paper of clerical post of state bank of india.......
Is it required to do earthing in 2nd shop if earthed armoured cable is laid from 1st shop ?
Is it possible to use a S1 duty class motor for crane application (S4)? If not, why?
How to select the gauge of wire for winding of motors? How to select number of turns for winding of three phase induction motor?
in Telecom DC system-why positive +ve is made earthed.and - ve is fed to load.
i want to put single phase load on scott connected transformer,eventhough how to balance the transformer.
can we use ZNyn11 transformer instead of Dyn11 transformer in distribution for effectively eliminating harmonics from the industrial loads.
why swityard is necessrry requirement in any bis power distributin systems?
What are the special cables required for explosion proof wiring?
What is purpose of reactor?.What is different between line and bus reactor?
bsec exam syllabus (mis)
If I want to connect a capacitor bank on the HT side of a 11kV/415V, 3 phase delta-star distribution transformer to supply Reactive power to it..what practical specifications of a Capacitor bank that can i've??please reply..
Please tell me the formulaes while designing a substation for power Calculations in designing a 33 KV Substation?????
how commomn gate triggering is given for TRIAC ? other thyristor wont be efffected?
what is the function of capacitor duty contactor in an capacitor panel???