Interested to Buy Any Domain ? << Click Here >> for more details...
Why use only DC supply to charge batteries why not AC
Supply??
- 3 Answers
- 8411 Views
- APC, Emerson, I also Faced
- E-Mail Answers
Answer Posted / k.prakashchandra
Polarities of batteries are fixed
| Is This Answer Correct ? | 1 Yes | 4 No |
Post New Answer View All Answers
what is RFID? thire application;
oil cooled transformer
how we arrange the hv side with delta connection in case 33/11kv of transformer.
why can we use cosine wave instead of sine in ac supply as both have same rms vale and ripple factor
IF I KNOW THE AREA OF CROSS SECTION OFTHE WIRE , WATTAGE OF THE LOAD ,VOLTAGE SUPPLY WHAT IM GIVING TO THE LOAD AND ALSO POWER FACTOR OF LOAD ....... SO GIVE ME FOR WHAT AMOUNT OF CURRENT I SHOULD USE WHICH TYPE OF CABLE?
calculate external resistance values to add to the rotor of a slip ring induction motor. STATOR- 415 V, 3 phase delta, 1100 A, 50 Hz, 1490 rpm, pf 0,86 ROTOR - 660 V, 590 A, 50 Hz. STATOR current at each steps STEP1-600A,STEP2- 800A,STEP3-1000A,STEP4-1100A.
sourse is 66 KV / 350 MVA, transfarmer is 1000 KVA 6.6 / 0.415 kv, iF fault is 28.75 MVA on 0.415 KV Bus then calculat the Transfarmer Impidance
Explain about Dubai electrical sysaem? Explain about Dubai drinking water system? Explain about Dubai Burj tallest building Electrical,Water.etc.. maintenance system?
What will happen if the d.c. Machine is operated below rated speed?
mccb service sittings be done?
i need project topics along with circuit diagram in the electrical and electronics engg and also some websites regarding projets.
Which of the following alternatives will be cheaper (1) A 100 h.p AC, 3-phase motor (2) Four motors of 25 h.p each (3) Five motors of 20 h.p each (4) 10 motors of 10 h.p each explain
How to checked frequency drive output voltages?
What is meant by reactance voltage?
why do we put a transformer on soak before loading it
