What is d diff. btw Online & Offline UPS???
Answer Posted / krish
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 ? | 7 Yes | 1 No |
Post New Answer View All Answers
Graphs of measuring power and speed on dc motor
hi frnz,can somebody give me any project work? i am a 2nd year student & interested in practical works...plz give me some projects
What type of DC motor would you see for a lift?
What is the tension required for the 25000 CFM AHU belt
which is better to use svc or synchronous condenser why ?
2. Modify your design in question 1.a so that the circuit works according to the following function table X Y F 0 0 Clear 0 1 No Change 1 0 Parallel Loading 1 1 Count 3. Design a circuit that detects the pattern 010 in a serial input X considering: 3.a Overlapping 3.b No overlapping
what happen when power factor of 2 parallely operated transformer become equle?
Which motor will you choose which can operate in both lagging as well as leading power factors?
what is the IPC ? & what the uses ?
What facility we get after CT secondary earthing and how?
Where can I get CPWD electrical specifications & Shedule of rates? Please help me
IF alternator SCR value will be high means what happen in alternator efficency at operating power factor of 0.8
How much voltage we need to apply in 33kv cable during hipot test of cable
IF ANYONE HAVE ANY QUESTION ASK ME AT MY MAIL anmol.bhardwaj5@gmail.com
what is the difference b/w absolute encoder and incremental encoder?