What are the usege & different between UPS & batteries
with charging system in in Substation?( UPS 120V AC &
battery charger is 120v DC)
Batteries, are the one of the part of UPS ups are supplies
the continuous power to load. In substation control voltage
24v dc ti supplies the UPS
| Is This Answer Correct ? | 0 Yes | 0 No |
Can any body explain the operation system of MVWS(May be related to water and fire hydraunt system)?
why secondary terminal of current transformer should not be open circuited?
Hi, We have have the major losses between BBT ( Bus Bar Trunking) to LT Incomer & LT to HT incomer, how to arrive the losses?
sir, Two different rating of generator going to connect parallel, can it set same DROOP or different. Why? Please explain
At a family reunion were the following people: one grandfather, one grandmother, two fathers, two mothers, four children, three grandchildren, one brother, two sisters, two sons, two daughters, one father-in-law, one mother-in-law, and one daughter-in-law. But not as many people attended as it sounds. How many were there ?
Application Comparison between 22KV (UE)and 33KV (E) system. Are we allowed to use 33KV (E) cable in lieu of 22KV (UE) cable. What are the technical disadvantages.
what is the working principle of soft-starter & how it diff. from VFD ?????????
what is different between buchhoz relay and pressure relife devices in transformer
how the testing of protection CT Testing done through Primary injection kit please describe in detail procedure...
what is hunting?
11KV AND 22KV NETWORK KW CAPACITY IN RING AND RADIAL?
If a HV Underground Cable (13.8KV) is layed in the ground below 1.5 Mtrs and any building construction is done on the Cable route. IS this allowable or Not? What should be the clearance. As per ISO construction on HV cable route is safe or Not? Why? Can any body suggest the site for my question?
Civil Engineering (5086)
Mechanical Engineering (4456)
Electrical Engineering (16639)
Electronics Communications (3918)
Chemical Engineering (1095)
Aeronautical Engineering (239)
Bio Engineering (96)
Metallurgy (361)
Industrial Engineering (259)
Instrumentation (3014)
Automobile Engineering (332)
Mechatronics Engineering (97)
Marine Engineering (124)
Power Plant Engineering (172)
Textile Engineering (575)
Production Engineering (25)
Satellite Systems Engineering (106)
Engineering AllOther (1379)