what are the main parts of UPS what is the function of that?

Answer Posted / francis.e

main parts of UPS are REACTIFIER,BATTERIES, INVERTER
Rectifier: converts the AC supply to DC sypply
Batteries: It will be charged by DC supply, and gives the
supply during the supply interruption.
Inverter: It inverts the DC to AC supply.

Is This Answer Correct ?    205 Yes 17 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

what is upper impedance and lower impedance of a distance relay

1601


What is the difference between Encoder and Resolver?

2891


What is the function of the generator exciter?

923


What is pd controller?

653


two way ckt diagram can be drawn by how many ways? give diagram

1348






What is the Difference between Ac Drives and Dc Drives? According to application, speed, Torque, cost, Reliability, Construction, Motor etc... Thankyou !!!

1676


the problem faced on star or delta winding connection??

1506


Why CBCT rating is 50/1A

2329


How much earthing frequency is capable?

1582


We have 750KVA DG set, we want to introduce REF relay with 1250/1A,CL PS,Current transformers.The lead distance of 2.5mm copper flexible cable from CT to relay is around 5mtrs.We would like to know the knee point votage(VK) & IM calculion for CT's

1453


How do we find the rating of a transformer, if it got burnt badly.

1066


how can service sitting be setted for MCCB?Example for sittings IR (CURRENT RATING),IS(CURRENT STARTING)IO (current operating)?

1408


WITCH CARDS IN USE IN FIRE CONTROL PANEL.

1461


why and where we use early make & late break contacts in protection?

7637


where lt & ht capacitor used

1765