# Balanced three phase, unbalanced load

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

1. ### 455_F4C3 Thread Starter New Member

Feb 18, 2011
2
0

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
2. ### Georacer Moderator

Nov 25, 2009
5,151
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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.

3. ### 455_F4C3 Thread Starter New Member

Feb 18, 2011
2
0
You can't see the picture? I can see it in my post. Anyway, please look at the attached.

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4. ### Georacer Moderator

Nov 25, 2009
5,151
1,266
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.