How can we calculate D.C.Load current in terms of A.C. load
current?

Answers were Sorted based on User's Feedback



How can we calculate D.C.Load current in terms of A.C. load current?..

Answer / ngrjbh

sorry... with out multimeter we can caluclate
IF DC current=20A , DC voltage=48v
Load=20*48 =960w
load=960w =9.6KW

Considering the same load in A.C.
load=960w, AC voltage=230v, P.F.=0.84
To find out current=?
current=load/voltage*P.F.
=960/230*0.84
=4.97A
DC current 20A = AC current 4.97A
Plz reply with new answer ngrj_bh@yahoo.co.in

Is This Answer Correct ?    24 Yes 10 No

How can we calculate D.C.Load current in terms of A.C. load current?..

Answer / saravan

with the help of multi meter

Is This Answer Correct ?    4 Yes 11 No

Post New Answer

More Electrical Engineering Interview Questions

either water sensor or flow meter,how we observe the water level, f any other equipment are in market ?

0 Answers  


What is the formula to find out cross sectional area of cable for certain current rating?

1 Answers   MRF,


What is UPS?

14 Answers   HSL,


why do harmonics generata?

1 Answers  


how to test vector goup of Dy11 transformer

1 Answers   APPSC,






can you use 400 volt 3 phase and neutral and earth equipment on 440 3 phase and earth supply safely and if so how?

2 Answers   Maersk,


what is the higest transmission voltage and generated voltage in india

14 Answers  


WHAT ARE THE SITE TEST APPLIED ON A SURGE ARRESTORS? DO MEGGER TEST APPLIED ON SURGE ARRESTOR? IF YES THEN WHAT ARE THE ACCEPTED IR VALUE REQUIRED FOR SURGE ARRESTORS FOR VOLTAGE LEVEL 11KV, 33KV, 66KV 132KV, 220KV AND 400KV?

5 Answers  


Whot is the braking capacity for MCCB. How we select different braking capacity.

1 Answers  


how inductance related to number of turns in a choke

3 Answers  


can we run the home fan both clock and anticlockwise direction

1 Answers  


in a delta-star with neutral grounding on star side what will happen if one star limb  got opened at star point

1 Answers   NTPC,


Categories
  • Civil Engineering Interview Questions Civil Engineering (5085)
  • 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)