What is the current flow in 230v ac supply ?
What is the current flow in 415v Ac supply ?
Answers were Sorted based on User's Feedback
Answer / naveen
it depends up on the load connected and if same load is
conneted then the current flow in single phase is root
three times more.
Is This Answer Correct ? | 40 Yes | 11 No |
Answer / abhishek0015
It depends upon connected load. As per formula,
P= V*I*(cos phi)-- for 230v supply and
P= sqrt3*V*I*(cosphi)-- for 415v supply
So it means in 230v single phase supply takes almost 3
times more current than 415v three phase supply.
Is This Answer Correct ? | 26 Yes | 4 No |
Answer / arpit
it will be the same since 230volt ac and 415 volt ac are
star connected, in star VL=1.732* vph, and current is same.
Is This Answer Correct ? | 4 Yes | 8 No |
Answer / srujanya,rec
By taking the OHM's Law i.e. V=IR. here we consider R is
constant then V is directly proportional to I. it means If
Voltage increases then current also Increases. in 230V ac
supply gives 23A. In 415V ac 41.5A flows(R=10 ohms)
Is This Answer Correct ? | 18 Yes | 28 No |
Answer / samit sinha
As mentioned by Srujanya, V=IR is wrong it should be I =
V/R because current is proportional to Coltage and not
voltage is proportional to current. When the potential
difference occurs then only current flows - Samit
Is This Answer Correct ? | 3 Yes | 15 No |
What is Magnetic Current Test of Transformer.
what is the difference between electrical & electronics
245 Answers Axon Constructions, Banking, GDA Technologies, Infosys, MBA, Satyam, Satyam Tech, Snow White, TCS,
Why should be the frequency 50 hz 60hz only why not others like 45, 95 56 or anything , why should we maintain the frequency constant if so why it is only 50 hz 60hz?
what is the voltage rating of chiller unit sensors
DC transmission
WHY IS HV WINDING OF A TRANSFRMER SECTIONALIZED???
Could anyone clarify my wondering. What is the difference between knee point voltage and saturation voltage of the CT. Is their any formula to calculate these values?
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?
how much cable size required for 70 kilowatt load.
What will be the output voltage of a transformer if it is primarily energized from a square wave voltage source?
why transformer is rated in kva?
what is the difference between ac and electric