Interested to Buy Any Domain ? << Click Here >> for more details...
How can calculate ups battery back up time?
- 25 Answers
- 168440 Views
- Cisco, Cooper, Pronet, Wipro, I also Faced
- E-Mail Answers
Answer Posted / sss
UPS Backup=Battery Voltage*Battery Ah/Load (watt)
| Is This Answer Correct ? | 98 Yes | 47 No |
Post New Answer View All Answers
How REF protects transformer alone? explain with diagram.
with out colour codeing on conductor how can be find what is r,what is b,what is y phases.....
give me atleast four differences between circuit and network
What are the Return ( Monthly / quarterly/ Annual submitted to Electical Inspector for an establishment (Factory in Maharashtra-- Small scale category having seperate HT line of 22KV ) as per Maharashtra Electricity Act
bus bar design conditions and sizing pls tell me quickly
DEAR SIR,I GOT THE CALL LETTER FROM RRB, SECUNDERABD AS A JE-II SO PLEASE PROVIDE ME SOME MODEL QUESTION AND ANSWER PAPERS AND LAST YEAR QUESTION PAPERS
How to confirm the Phase shifting Transformer VECTOR GROUP relation , as below ZNy11.45d10.45-ZNYy0.15d11.15
1. The DC generaror,s induced output emf is connected with a DC motor(as load). when increasing the load of the motor by using brake drum or any way. what are the parameters will changes in both motor and generator(voltage, current, resistance, frequency, speed, torque, power, flux etc...) 2. Similarly for AC generator and AC motor 3. similarly if using DC batteries instead of DC generator, What happens?
how we provide neutral earth on synchronising panel as per electrical standards?
what happen if drive input fail momentry at 48.5 HZ frequency?
how to read idmt curva
we have two motors 1250kW,6.6kV to be coupled on the same shaft ,so please provide assistance for their synchronisation.
1.What will be stored in online ups EPROM IC?
The size and construction of bushings in a transformer depend upon?
Working of microwave oven?
