How can we connect additional batteries to three phase ups?
What are parameters we have to check when connecting?
- 1 Answers
- 2213 Views
- I also Faced
- E-Mail Answers
Answer Posted / Vijay Verma
Connecting additional batteries to a three-phase UPS (Uninterruptible Power Supply) involves considering several parameters. First, ensure the batteries have the same voltage and frequency as your existing UPS system. Second, maintain polarity; positive terminals of new batteries should connect to positive terminals of the existing system and vice versa. Third, balance the batteries by connecting them in parallel, ensuring each battery cell has an equal current load. Lastly, monitor the overall system voltage and charge levels regularly.
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
Diagram and details of polarity test for Current Transformer 11kv 400/200/100/1A
what is earth fault relay 64T, why it is used in main Incomer and neutral CT of Transformer.
sir please send me previous year questions of jspl of electrical section through which i could prepare myself fpr the test.
please send me previose rrb junior engineer qustion papers
hi friend i am going too attend for hpcl in this month please help me by sending written test question papers i am in the stream of E.E.E
I HAVE BEEN SELECTED FOR APGENCO A.E(ELECTRICAL) 2008.HOW MUCH WEIGHTAGE FOR INTERVIEW AND WRITTEN TEST.HOW I HAVE TO PREPARE. PLEASE GIVE INFORMATION IF U KNOW.WHAT ABT G.D THIS TIME.CALL RATIO 1:2
I am going to appear for the RRB Chennai Section Engineer online exam. Please send me the question papers from 2001 to date to my mail id:upendrakrishna20@gmail.com,plz send me ,or send any other rrb papers plzzzzzzzzzzzzzzzzzz
Draw a SLD for main panel for school having connected load of 1200kw and emergency generator 200kw.also show the increase of additional load of chiller 225kw in the lv panel indicating meter postion size of transformer ,cables and capacitor bank.
PLS SEND THE RRB CHENNAI MODEL QUESTION PAPER my email id is ganesan98655@rediffmail.com
I need bhel electrical test pattern & paper
please give some hindalco placement papers for written exam
pls,send the previous year written test questions.
pls someone send me sample question papers along with the key.thanks in advance
What is the basic principal, by which DC voltage level is increased more than the supplied AC voltage during conversion. As upto AC level it is contorrled by firing anlge but after maximum level how is it possible.Please clear picture. OR we have to supply the higher level AC?
What types of CMOS memories have you designed? What were their size? Speed? Configuration Process technology?
