I
If i have 2kv ups in which 38Amp *8battries hou many hour's
back up i get from 600Watts
Answers were Sorted based on User's Feedback
Answer / k.prakashchandra
2 KVA UPS, 8 batteries of 38 AH and 12 V and load 600W. The
back up time = 8 x 38 x 12 /600 = 6 Hour (app)
| Is This Answer Correct ? | 1 Yes | 0 No |
Answer / kalpesh m. shah
2 KVA UPS, 8 batteries of 38 AH and 12 V and load 600W. The
back up time = 8 x 38 x 12 /600 = 6 Hour (app)
In single phase output voltage is 230V AC so you can
considerd back up time is = ( 8 Batteries X 38 Ah X 12
Volts / 2.6A Load X 230 V Output )X 60% backup = 3.66 Hour
Successfully working.
In Single phase W = V X I
Watt = 600
Voltage = 230
So, Current is 2.6A.
| Is This Answer Correct ? | 1 Yes | 0 No |
which element is neglected during fault calculation? a)resistance b)inductance c)capacitance d)reactance
if we give DC suply to the AC motor what hapen
i have 2kv ups how many watts batteries is required
what happens when reactive power increases ? does the reactive power loss increase or decrease ?
Why there is a current in neutral line
why current is denoted by I
Explain the advantages and disadvantages of hydropower plant?
whats happen if we disconnect the NGR of alternator in running condition?. Generally we observed that transformer netrul is directly grounded but alternator connected with NGR, then ground?
what is the role of reactive powerin transmission and distribution?
How to calculate main incomer rating of APFC Panel ? Let's say i want to find main incomer for 11kV, 1000kVAR Panel.
please forward me the type of questions which would rise while me attending to 33KV Electrical License to my mail ID:vadrevu_raghava@yahoo.co.in
Brushed alternator is also called dc generator ? its true or false ?explain it ?
Civil Engineering (5086)
Mechanical Engineering (4453)
Electrical Engineering (16638)
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)