if we want to convert the two 12 V DC batteries in parallel
for UPS ? what would be the result ?
which is better for a UPS , connect two batteries in series
or connect them in parallel ?
Answer Posted / k.prakashchandra
No change in back up time.In parallel current will be double
in the wires to ups
| Is This Answer Correct ? | 0 Yes | 2 No |
Post New Answer View All Answers
help me with the question that might be ask on the interview for technical position
why we dont prefer ac voltage controller instead dimmerstat [if both have same rating] for conducting experiments in laboratories?
What is systematic error?
Is there a possibility to use such a treshold voltage for the NMOS part of a CMOS circuit that during the switching it will start conducting only after the PMOS part will be already closed, by this eliminating the leakedge current? Please note, I'm not asking about the well bias in standby mode, but about the "antileakedge" measures during normal operation.
How much kv gas generator is needed to run 2 hp and 1 hp airconditioners, plus a refrigerator and 4 Tvs
how to test power transformer.YNd11
do we use links in a dc circuit?if so what s its use in it?
what is the IPC ? & what the uses ?
while doing high voltage test on 11kv/433 distribution transformer why we only give 28 kv on hv side and 3kv on lv side for power transformers what is the value what factors it depends
why does the magnetic balance tests at transformer?
why dc is used in control circuits for MV & LV switchgeras instead of ac
design a 3 bit synchronous and asynchronous counter using T- flipflop
What will be in Mahagenco Trade Test Exam? I want to know the same.
prove that power consumed in 3 phase delta system is 3 times as compared to 3 phase star system
Why have to use copper cable for local isolator to motor ?