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 |
54 Comments Alok and Bhanu play the following min-max game. Given the expression N = 38 + X*(Y – Z) where X, Y and Z are variables representing single digits (0 to 9), Alok would like to maximize N while Bhanu would like to minimize it. Towards this end, Alok chooses a single digit number and Bhanu substitutes this for a variable of her choice (X, Y or Z). Alok then chooses the next value and Bhanu, the variable to substitute the value. Finally Alok proposes the value for the remaining variable. Assuming both play to their optimal strategies, the value of N at the end of the game would be?
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