Balanced three phase, unbalanced load

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Discussion in 'Homework Help' started by 455_F4C3, Feb 18, 2011.

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Feb 18, 2011 #1

455_F4C3 Thread Starter New Member

Feb 18, 2011

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I was wondering whether you can use KVL for the circuit in the picture. If you can, can you do it like it is drawn here? Can someone help me come up with the mesh equations?

thank you.

Last edited: Feb 18, 2011

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Feb 18, 2011 #2

Georacer Moderator

Nov 25, 2009

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I your really help if yoou posted the picture. Use the attachment manager of the Advanced Post menu and don't forget to hit the upload button.

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Feb 18, 2011 #3

455_F4C3 Thread Starter New Member

Feb 18, 2011

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Georacer said: ↑

I your really help if yoou posted the picture. Use the attachment manager of the Advanced Post menu and don't forget to hit the upload button.
Click to expand...

You can't see the picture? I can see it in my post. Anyway, please look at the attached.
- Attached Files:
- circuit HW2.jpg
  
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  100 KB
  
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Feb 18, 2011 #4

Georacer Moderator

Nov 25, 2009

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I don't see any problem.
For example, the big loop for the I3, it goes like this:
$V_3=5\cdot (I_3-I_2)+(4+3j)\cdot (I_3)+5\cdot(I_3-I_1)$
3 equations with 3 unknowns. You will have to work with complex numbers however.

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