Question

Prove that for a star connected system

i) Ip = IL

where Ip is the phase current and IL the line current.

ii) Vp = VL

√3

where Vp is the phase current and VL the line current.

b) Prove that for a delta connected system

Ip = IL/-30⁰

√3

where Ip is the phase current and IL the line current.

Answer #1

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