What is d diff. btw Online & Offline UPS???

Answers were Sorted based on User's Feedback



What is d diff. btw Online & Offline UPS???..

Answer / 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

What is d diff. btw Online & Offline UPS???..

Answer / mehul

in online ups
supply is coming from ups only it will charge on online &
start when your main supply goes that means you machine or
system will not get tripping

in offline ups
when supply gone ups will start to give power so in that
your system will get small time triping

Is This Answer Correct ?    0 Yes 0 No

What is d diff. btw Online & Offline UPS???..

Answer / manju

On line ups are use in software company side for ..........Offline ups are used in home need purpose
Online ups means-no interruption
Off line ups means-slightly interruption

Is This Answer Correct ?    0 Yes 0 No

What is d diff. btw Online & Offline UPS???..

Answer / abanikanta

Besides above mentioned answer (1) I would like to explain some points--
1)Using a online UPS is advantageous for us because of interruption of line supply.As mentioned after main supply fail we use power from battery...........this is a problem :the time it takes to changeover .for example,if our system is much sensitive we may get interruption in getting supply. Normally the the change over time is in order of few millisec.

2) Online UPS is observed to be more economical for higher rated UPS.

Is This Answer Correct ?    0 Yes 1 No

Post New Answer

More Electrical Engineering Interview Questions

what is meant by vector group of a transformer? How can it be derived?

0 Answers  


what are the main hormonics in ac?

1 Answers  


what is the meaning of Dd0yn11

2 Answers  


can anyone tell me can the electromagnetic waves can be reflected back?if so how &by which material it can be reflected back?please tell me so that it can help to my wireless power trasnmission device.

0 Answers  


what is the full name of ELCB &MDB <MCB

2 Answers  






why neutral should connect to earth in delta-star type transformer

4 Answers  


Yazaki india pvt ltd interview questions qurey related

0 Answers  


What is creepage distance..... what will be the value for different voltage level

0 Answers  


What are the neccessary safety arrangements before commissioning of HV substation?

1 Answers  


what is the difference between brush & brushless dc motor explain its operation ?

1 Answers  


can anyone please help me to find the rupturing or breaking capacity in KA of circuit breaker (MCCB,VCB,ACB etc) of HT and LT side of a distribution transformer...please help with detailed step by step answer...thank you

0 Answers  


why we use 50hz frequency in india why not other frequencies like 52,59,42 etc

5 Answers   INTC,


Categories
  • Civil Engineering Interview Questions Civil Engineering (5085)
  • Mechanical Engineering Interview Questions Mechanical Engineering (4451)
  • Electrical Engineering Interview Questions Electrical Engineering (16632)
  • Electronics Communications Interview Questions Electronics Communications (3918)
  • Chemical Engineering Interview Questions Chemical Engineering (1095)
  • Aeronautical Engineering Interview Questions Aeronautical Engineering (239)
  • Bio Engineering Interview Questions Bio Engineering (96)
  • Metallurgy Interview Questions Metallurgy (361)
  • Industrial Engineering Interview Questions Industrial Engineering (259)
  • Instrumentation Interview Questions Instrumentation (3014)
  • Automobile Engineering Interview Questions Automobile Engineering (332)
  • Mechatronics Engineering Interview Questions Mechatronics Engineering (97)
  • Marine Engineering Interview Questions Marine Engineering (124)
  • Power Plant Engineering Interview Questions Power Plant Engineering (172)
  • Textile Engineering Interview Questions Textile Engineering (575)
  • Production Engineering Interview Questions Production Engineering (25)
  • Satellite Systems Engineering Interview Questions Satellite Systems Engineering (106)
  • Engineering AllOther Interview Questions Engineering AllOther (1379)