Interested to Buy Any Domain ? << Click Here >> for more details...
On a 10 KVA UPS we have to provide a DC MCB for Battery bank
of 16 nos (12 V 65 AH).
What Shall be the current rating of DC MCB ?
- 6 Answers
- 15398 Views
- RR, TNEB Tamil Nadu Electricity Board, I also Faced
- E-Mail Answers
Answer Posted / ravi v nair
Battery banks are always connected in series so the total
voltage of the battery bank will be
12*16=192V
10KVA=10000VA
A=10000/192=52.08
we need a 55A DC MCB
| Is This Answer Correct ? | 7 Yes | 2 No |
Post New Answer View All Answers
PAC and simple Ac different
direction of tarbine& genrator
To make a basic instrumentation amplifier, it takes A One op-amp with a certain feedback arrangement B Two op-amp and seven resistors C Three op-amps and seven capacitors D Three op-amps and seven resistors
hi friend i am going too attend for hpcl in this month please help me by sending written test question papers i am in the stream of E.E.E
if sf6 gas low in gis what will happen
What is the formula to find out two phase active & reactive power
how to calculate the loss tangent of electrical cables
What is Surge Capacitor? Why it is use in Generator Circuit Breaker?
why transmission is only 3 phase and not 2 or 4 or poly phases
how make megger test for control cable like 12c x 1.5mm and what it apply voltage and test timing details.
what is circuit breaker in transfomer and where it used
What are the weight of 800KV DA,DB and DC type tower ?
where was current transformer protection units used and why??
What is sensitivity of a measurement?
why the pf of semiconductor device is improved the electrical devices
