Question

A 3-phase balanced delta connected load is drawing a line current of 12 amps. Find the current through each phase.​

Answer 1

Explanation:

According to the given equation,

I = 100 sin(100π×t),

Means,

w = 100π,

T = 2π/W = 1/50 = 0.02 second.

Sin achieve 1/2 of it's magnitude in T/12, 5T/12, 7T/17 and 11T/12 seconds.

If we consider first 1/2 magnitude then it is achieved in T/12 second.

Current achieve 50 Amps at t = T/12 = 0.02/12 = 1.667 ms.

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