See my response here: https://github.com/MATPOWER/matpower/issues/105
Ray On Jun 29, 2020, at 7:50 AM, yangyang <980182...@qq.com<mailto:980182...@qq.com>> wrote: Dear All, https://github.com/Vurgit/case_IEEE123/blob/master/grid_IEEE123_complete.m This case can converge, but if runpf() again on the results of the case, it doesnt converge! I have never seen this before and I think it might be a bug
