Why USe In -48 DC Volt !

Answers were Sorted based on User's Feedback



Why USe In -48 DC Volt !..

Answer / jack

E.g. : Solar systems can be sized in 12, 24 or 48 volts.
As a general rule, smaller Photovoltaic systems are run on
12 volts. 24 or 48 volt equipment can handle 4,000 watt
systems. 48 volt systems are designed for energy
consumption needs of over 4,000 watts.

Is This Answer Correct ?    3 Yes 1 No

Why USe In -48 DC Volt !..

Answer / jack

we can use some power supplies and Electri motors

Is This Answer Correct ?    2 Yes 1 No

Why USe In -48 DC Volt !..

Answer / shafieque

48V are safe volts for hand hold devices.we can use these
volts in confined space like vessels etc.

Is This Answer Correct ?    2 Yes 1 No

Post New Answer

More Electrical Engineering Interview Questions

what is different between synchronous & asynchronous motors

3 Answers  


A motor works on 30kw.it is working on 440volts.How much amper will be Required?

7 Answers  


Differnce between negative Pahse SequenceFunction and unbalance Function?

0 Answers   Atsco, LMW Lakshmi Machine Works Limited,


what is circuit recombiner and how it is different from circuit breaker

0 Answers  


what efficiency of transformer at 100% load

0 Answers   Emerson,






What are the Formula of computing Back up Time of 500kVA UPS with 4 Battery Banks, each bank composed of 43 pcs of Batteries 12V150Ah. How to compute the Back up Time of UPS? We have also 3X500kVA UPS running in Parallel same composition as I write above.

0 Answers  


why DC current not used in Transformer action?

17 Answers   Engineers India Limited,


how to 2 phase supply from 3 phase

1 Answers  


If the soil resistivity is more large, how can we earthing our 11 k.v. transmission line?

2 Answers  


electricity requires a medium to flow and it cannot flow through air. so how does lightning come to earth through air without any medium?

3 Answers  


What is Phase to Phase clearance for 800V System Operating Voltage as per IEC61439

0 Answers  


What is system earthing?what are the types?

1 Answers   ABB,


Categories
  • Civil Engineering Interview Questions Civil Engineering (5084)
  • Mechanical Engineering Interview Questions Mechanical Engineering (4451)
  • Electrical Engineering Interview Questions Electrical Engineering (16632)
  • Electronics Communications Interview Questions Electronics Communications (3918)
  • Chemical Engineering Interview Questions Chemical Engineering (1095)
  • Aeronautical Engineering Interview Questions Aeronautical Engineering (239)
  • Bio Engineering Interview Questions Bio Engineering (96)
  • Metallurgy Interview Questions Metallurgy (361)
  • Industrial Engineering Interview Questions Industrial Engineering (259)
  • Instrumentation Interview Questions Instrumentation (3014)
  • Automobile Engineering Interview Questions Automobile Engineering (332)
  • Mechatronics Engineering Interview Questions Mechatronics Engineering (97)
  • Marine Engineering Interview Questions Marine Engineering (124)
  • Power Plant Engineering Interview Questions Power Plant Engineering (172)
  • Textile Engineering Interview Questions Textile Engineering (575)
  • Production Engineering Interview Questions Production Engineering (25)
  • Satellite Systems Engineering Interview Questions Satellite Systems Engineering (106)
  • Engineering AllOther Interview Questions Engineering AllOther (1379)