Electrical Engineering - Three-Phase Systems in Power Applications - Discussion

Discussion Forum : Three-Phase Systems in Power Applications - General Questions (Q.No. 7)
7.
In a Y-connected circuit, the magnitude of each line current is
one-third the phase current
three times the corresponding phase current
equal to the corresponding phase current
zero
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
5 comments Page 1 of 1.

Guru said:   1 decade ago
You Can remember easily like word, SIDE.

S - Star, I-Current, D-delta, E-emf(voltage).

SI - in Star Connection Currents Are Same I(L) = I(Ph).

DE- In Delta Connection emf(voltage) Are Same V(L) = V(Ph).
(3)

OVI YAN said:   9 years ago
Nice solution @Guru.
(1)

NAVEEN said:   9 years ago
Well said @GURU.
(1)

Sudarson said:   1 decade ago
In star conection Ip=IL(PHASE CURENT EQUAL TO LINE curent)

Prabhu said:   1 decade ago
Then you said star connection load current = iph at same time what is the load current in delta.

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