3 phase, Y-connected


Old 10-12-07, 11:36 PM
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Join Date: Oct 2007
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3 phase, Y-connected

Hi. I'm just a beginner and I was wondering if someone could help me with answering this question.

A 3-phase, Y-connected source with a phase voltage of 120V feeds power to a 3-phase, Y-connected load through distribution lines having the impedance of 0.5 + j1.4/phase. The load impedance is 118.5 + j85.8/phase.

a. The magnitude of distribution line current.
b. The magnitude of phase current of the load.
c. The magnitude of line voltage at the terminals of the load.
d. The total average power delivered to the load.
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Old 10-13-07, 08:00 AM
Join Date: Apr 2006
Location: New Bern, NC
Posts: 1,623
This is an electrical engineering question, not an electricial question, and it is most certainly not a DIY question.

There are many forums for this type of question, where you may find someone who can help you.
Old 10-13-07, 08:25 AM
ray2047's Avatar
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Join Date: Mar 2006
Location: USA
Posts: 33,133
Sounds like he needs help with his homework.

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