what is difference between on line ups and off line ups?
- 1 Answers
- 3477 Views
- HCL, I also Faced
- E-Mail Answers
Answer Posted / vinoth
A three phase or single phase power supply come into
rectifier,now three phase or single phase supply is
converted into dc supply goes to battery charger and
simultaneously goes to inverter now the dc supply inverted
into ac supply. This method is used in online ups.
Off line ups a three or single phase power supply come into
rectifier the rectified dc supply goes to inverter...Un
fortunately main incoming supply break down time the battery
supply goes to inverter.....
| Is This Answer Correct ? | 6 Yes | 3 No |
Post New Answer View All Answers
what is a voltage transfer curve of an op-amp?
how a definite tx line can acts as indefinite tx line
Hi, sir. im in need of placement questions to train myself as a professional engineer. this is my kind request.
does RS-485 cables come with armour?
What is the effect of if in radio receiver?
Convert 1024 (in decimal) to octa and hexadecimal form
Explain the configuration of 4+4+4.
objective questions & answers in c & c++ software languages
What is op-amp?
what is amplifier?
what is the function of TRU and how it works and how many calls it will take at a time?
List out some integrating type converters.
What are the features of instrumentation amplifier?
Im Simil,doing 6th semester Electronics & Communication Engineering.After completing my course I would like to be an integral part of Siemens technology.For dat when & how shoult I apply?
What are the advantages of pwm control?
