Calculate unbalance current, capacitor bank

Thread Starter

EirikO

Joined Dec 21, 2015
9
I'm sorry, I was too quick.
But I think I managed to calculate the easy circuit now. (Not hard, really.... :S)

Is it correct. Should I do "the same" for the large circuit?
2015-12-29 18.02.46.jpg

2015-12-29 18.02.46.jpg
 

WBahn

Joined Mar 31, 2012
30,051
Good! See how much time it actually saves to be slow, careful, and methodical up front?

You need to basically do the same thing for the big circuit. Don't use actual values, use symbolic quantities (such as C1, C2...) until the very end.

Look back at the list of questions I posted early on (Post #6, I think). Take them in reverse order.
 

Thread Starter

EirikO

Joined Dec 21, 2015
9
This was a bit harder..
I named the souces V0,1 V0,2 and V0,3.. The impedances are Z1 to Z6, with I1 to I6 flowing through and potential V1 to V6 across. Do not get confused with V0,1 and V1.. :)

I get into the problem that i try to replace e.g. I3 by other currents, but then I get back to the start with Z3I3..
Another problem.. Shouldn't V0,1+V1 = V0,1+V2? Since the potential at the top is the same, and the potential at I0 is the same..? But then V1=V2, which is not true..?
cir.jpg

cir.jpg
 
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