Interested to Buy Any Domain ? << Click Here >> for more details...
what is the difference between online and offline UPS?
- 4 Answers
- 11602 Views
- Prestige, I also Faced
- E-Mail Answers
Answer Posted / k.prakashchandra
The above answer is correct.In online UPS ,the schematic SLD
is:- main supply - charger-battery-inverter-load.Hence no
change over.In offload,supply to load is either from mains
or inverter when main supply mains, by change over.
| Is This Answer Correct ? | 3 Yes | 2 No |
Post New Answer View All Answers
what is meant by carrier aided trip protection in transmission line
How to synchronization will be done between two DGs ?
For group 1 , 2 whather i have to prepare my technical or general studies etc? and im graduate in ee engg. for wht posts im eligible for? please tell me!
How it can worked plc based electrical system And which type of software using.
What is center gravity load in substation?
what is magnetizing and demagnetizing current in generator and motor?
what is the difference between STAR and DELTA connection and application wise how it can be utilizedd
How do we find the rating of a transformer, if it got burnt badly.
What are the types of transformers according to the arrangement of iron cores?
3 phase Motor will be given 2 phase after 2 to 5 second we given 3rd phase so Motor Run sum-time in forward or sum time run reverse direction. All time phase sequence is not change. Why motor run in reverse direction? Please Explain........
What is the effect on in Zone and out zone fault if Phase side CT is Vk/2<30 mA and Neutral side is CT is Vk/4<30 mA for Transformer REF protection
Why is a synchronous motor always star connected??
How to configure the drives in PLC, through Profibus commnication. And to how to address it?
What is polar plot?
how we sesign the transformer give some specifion regarding design of transformers
