what is the operation of UPS ?
can any one answer me?
Answer Posted / ankit tyagi
This is uninterruptible power supply (UPS), is primarily
used to provide a backup power source to the parts in the
computer case, the monitor, and any other device plugged in
to the battery backup.UPS is mains function converts the DC
suppy to AC supply when flow the load .
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
HOW TO CALCULATE S/C,O/C,E/F OF ACB.
Why are lt windings placed near the core?
What are IR values and what it should be for coil and for insulator
Is electro plating what type of load whether resistive, inductive or capacitive loads
How do apply electrical 'c'license......pls advice
What are the various types of BUSBAR Schemes? explain each
L.A. (Lightening Arrester) is located at a place from where transmission line enters the transmitting substation. So L.A. (Lightening Arrester) is the first equipments which has to encounter with lightening, high voltage surges and switching surges. It has to absorb energy of lightening, high voltage surges, and switching surges. L.A. (Lightening Arrester) is made up of layers of semiconductors. If these layers can not tolerate energy released by lightening, high voltage surges, and switching surges the L.A. (Lightening Arrester) blasts.
How to Preparation of online test
what is meant by tranformer impedance?
My question is abt backlog.I had dropped one subject in my second year, and completed this subject in the 3rd attempt, so how many backlogs i have got?1 or 3?plz sujjest the answer as soon as possible
why ahould you show client/engineer activities clearly on the project plan
What are the effects of electrical faults?
Briefly describe your ideal job?
How the over load setting for HT Motors calculated-provided in Numerical Relay
what parameters are should nessary for control technic dc drive(in rolling mills)?