What is the diffrence between ofline ups and online ups?

Answer Posted / k.prakashchandra

In case of on-line UPS ,the load is always met by inverter
,and for off-line , it is either line directly or inverter

Is This Answer Correct ?    3 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

surge tank, hrc fuse, earthing transformer, firm power objective type

1116


why industry prefer ht motor instead of lt motor.

1651


whatis the commertial spec. of distribution boards ?

1542


What happens if the Capacitive Voltage Transformer Primary neutral is not earthed. There is a CVT between Transformer and source, and the CVT neutral of the transformer is not earthed, does it effect the transformer while charging or does it effect the transformer charging process.

3540


I meggared my 2c*70 sq mm AL AR XLPE cable. its one end show 50 M ohm . is my cable is safe for laying. I have only one phase and neutral.

1344






Explain and give examples about VCB?

2895


cc of scorpio?

1786


Compare jfet’s and mosfet’s.

719


Define transfer function?

749


Transformer how to maintaince a check b check c check d check

1533


Describe the control mechanism of missile launcher???

1526


What are the material used for resistor?

635


WHY IS THE EARTH FAULT CURRENT ALWAYS LESS THAN THE NORMAL CURRENT??

1753


determine two methods to find loose connection in operational electrical system?

1241


I WANT TO know WHICH WAY IS BETTER FOR CONNECTION BETWEEN POWER TRANSFORMER AND MAIN DISTRIBUTION PANEL. 1-IS BETTER WE USE CABLE? 2-IS BETTER WE USE BUS DUCT? my transformer rate power is 2500KVA

2536