I try calculate current in scheme (figure below).
There are some commutations:
1) t < 0, brA is off, brA1 is on;
2) t = t0, brA1 switch off;
3) t = t1, brA switch on.
Current in brA shown on figure below.
Where is problem? Why current amplitude isn't tend to steady state value?
EMTP doesn't have this problem and return right current curve.
All solvers give similar results.