Question

How to convert KCL equation to KVL equation, viceversa.

Answer 1

What are you trying to do? KCL and KVL are more concepts than equations. The equation that shows the sum of currents leaving a node of a circuit is 0 can't be converted into an equation that shows the sum of voltage drops in a loop add to 0... unless you use multiple nodes and alot of algebra :D

Answer 2

I think if I you understood your question , it is depend for how you extract answer from circuit ? do you take loop around circuit or node ? if you take loop you extract the KCL and if you take the node which current leave or come to the node than you are use KVL and as skaggs said the KCL and KVL is more likely as concept not equation ?!

I am sorry if my English not very will .

Answer 3

Thanks for your reply.
We are trying to automate the circuit by reading circuit from an image, so in one sub module, I need to convert Loop/Mesh equations to Nodal equations vice versa.
I want make you clear regarding my question.
Given the loop/mesh equations
Input
11i1-5i2=50------(1)
-5i1+27i2-4i3=0-----(2)
-4i2+8i3=0-----(3)
with this input I need to find corresponding voltage equations which is given below, vice versa.
Output
(1\6+1\5+1\18)v1-(1\18)v2=50\6--------(1)
(-1\18)v1+(1\18+1\4+1\4)v2=0-------(2)