sir ...i have to measure the voltage across solar cell

sir...i have to measure the voltage across solar cell..i have connected voltage sensor across the cell...following that i have connected ps to s converter and then to scope...i had run this design ...but it asked for solver...i found the solver but i don't know where to connect it...i tried to connect but it showed the following error...

"Initial conditions solve failed to converge.
...Nonlinear solver: Linear Algebra error. Failed to solve using iteration matrix.
......Dependency found among topology equations. Check for missing reference node."

can anyone please help me to solve this error..

if you have a simple model please send to this mail id... i will be helpful to understand better...(<mailto:[e-mail] [e-mail]>)

thankx in advance..

Answer 1

[Sabin]

This error might be related to a missing domain reference. As this is a solar application my guess is that an electrical reference is missing. Without a model there is not much we can do to point to an exact solution.