How to calculate Battery back up time for a 400 AH Battery
bank having a load of 20 Amps and charging time required to
fully charge this battery bank?
Answer Posted / abhishek goyal
We need information about voltage level or range.
if voltage is high so that current is less in other
condition it will reverse.
We can calculate if know about the voltage , current and
load etc.
P=VI (KVA)
| Is This Answer Correct ? | 0 Yes | 3 No |
Post New Answer View All Answers
There are Two questions about Steam Turbine Generator... What is HRSG bypass of LP, HP used for in power generation? In particualar, in the event that fault of HP bypass, there would be STG TRIP in operation but none on the LP bypass fault...what's the reason ?
How many gap between finger contact in a.c.b. and v.cb.?
What happened when voltage will half value of current ...
WHAT IS SUBSTATION & ACCORDING TO VOLTAGE HT,EHT SUBSTATION EXPLAIN IT
Why we specify TNC switch with 1NO 1NC ,2NO 2NC ? how we get connection.?
How to Calculate The sag of OPGW in Transmission Line???
What is gain margin?
why power factor is important?
I am going to appear for the RRB Chennai Section Engineer online exam. Please send me the question papers from 2001 to date to my mail id:upendrakrishna20@gmail.com,plz send me ,or send any other rrb papers plzzzzzzzzzzzzzzzzzz
how can found motors folt current ? how can disided circuit breakers caoicity and breaking capicity ?
Classify drilling machines.
how we decide scurt (disc) of insulator with respect to kv rating
While HT line put on to activate ACB in low tention panel VCB tripping instantly.why it happens
what are the specifications we must look at to select a relay for any capacity motor?
how electrical earthing maintenance done in industry?