Interested to Buy Any Domain ? << Click Here >> for more details...
What is the difference between online ups and offline ups?
- 44 Answers
- 220230 Views
- Electrical Tech, GMR, Gravity India, HCL, Indus Towers, NIT, Pyramid, Techno Electric and Engineering, UBS, I also Faced
- E-Mail Answers
Answer Posted / ravi k lavu
On line UPS means Supply will come from batteries on line
and charging also on line.
In OFF line UPS supply will come from batteries when main
line supply fails.Batteries will charge on line.
| Is This Answer Correct ? | 350 Yes | 69 No |
Post New Answer View All Answers
difference between ac series and parallel circuit
hai...... tis is Hemanth. jst now completed electrical engineering... i wanna to apper for ap tranco exam... plzz send me the previous q's paper link......thanx in advance.
We have two APFC panels in same station. I need how to connect CT in two APFC panels.can we take one CT in series connection or two separate CTs.
in ACB breaker requireding 3200Amps. buscoupler getting OFF mode and again it reset and getting normal position give me a required answer?
Can we convert off line transformer to on line transformer
WHAT ARE THE DISADTAGES OF SINGLE-WIRE-EARTH-RETURN SYSTEM USED FOR RURAL ELECTRIFICATION?
What is the reason behind current flow(20 A) in amain earth cable of an SMDB? Is cuurent flow(45A etc) through a neutral cable acceptable?
A 7 storey building has a floor area of 35,000sq.ft on each storey. On the ground floor 11KV electrical sub-station is to be erected. A load of 3kw for every 400sq.ft (p.f is 0.8) is proposed for each floor. fire pump 7.5hp, water pump 5hp, lift 2 nos, each 10hp and 20shop load of each shop is 5kw. calculate a. load each floor b. total load of building c. L.T feeders for aech floor and from transformer to main. d. distribution diagram e. capacity of sub-station/capacitor bank f. line diagram
where can i get vijaya electricals limited in hyderabad interview auestions can u give me the website address plz
What are unstable systems?
How 48-relay (incomplete sequence) functions?
List examples of voltage source?
i have attended the interview on 4th June,08 at Kolkata in IOCL, can anybody tell me what is its result
how ups works ? various parts of ups and working principle
How to define Kirchhoff current law and voltage law along with simply examples.
