I HAVE 2 nO'S OF SYSTEMS, HOW MUCH UPS CAPACITY REQUIRED
ALONG WITH 400WATTS ANOTHER LOAD? PLEASE GIVE THE FORMULA?
- 1 Answers
- 2917 Views
- I also Faced
- E-Mail Answers
Answer Posted / vijendra joglekar
1 phase : P = vi
3 phase : P = 1.7432 * vi
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
What are unstable systems?
What are the causes of unbalanced current on 34.5kv feeder Ia=0.05,Ib= 0.25, Ic=0.15 and In=0.27 prior to tripping current are balance?
what are your career plans upon completion of the programme and the relevance of recity generation to your professional development?
which stabilizer is better ? AVR, Servo Stabilizer, Static stabilizer etc & why explain it
give me applications of sequence bridges . (used in 3 phase un balanced systems)
L.A. (Lightening Arrester) is located at a place from where transmission line enters the transmitting substation. So L.A. (Lightening Arrester) is the first equipments which has to encounter with lightening, high voltage surges and switching surges. It has to absorb energy of lightening, high voltage surges, and switching surges. L.A. (Lightening Arrester) is made up of layers of semiconductors. If these layers can not tolerate energy released by lightening, high voltage surges, and switching surges the L.A. (Lightening Arrester) blasts.
describe the phenomena of vacuum interruption in C.B
What is servo motor and what are the applications of servo motor?
what is cause of static electricity? I experience shock when i touch metal equipment in a room ,furher check shows earth leakage showing 80ma at the DB near to the 400 MCCB?
What is the formula for calculating the Instantaneous Short Circuit & overcurrent for any breaker
why zero sequence impedance measurement is not applicable for single phase GT
WHAT IS MEANT BY DERATING OF THYRISTOR?
How to do cable sizing calculation for 750 A Neutral Earthing resistor for 33kv. the 33kv cable going to swbd. is 630mm2 3 runs.
list of tests to be carried out at manufacturers end while purchasing a step up transformer of 11kv to 66kv ,2MVa Capacity.
sir my exam is on 19/6/2013 under electrical branch pls send me sample aptitude questions as well as sample technical questions for jindal steel and power company
