id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
5957	Failed to sole linear system of equations at time 0, system is singular	lluc@…	Karim Adbdelhak	"I am working on modelling photovoltaic power plants electrical grids. When adding inductors to the model, it fails to solve. The model without the inductances is solid and works properly. I have already tried diferent types of solvers, but no results. I get the error:
 
Failed to solve linear system of equations (no. 517) at time 0.000000, system is singular for U[2, 2].
The default linear solver fails, the fallback solver with total pivoting is started at time 0.000000. That might raise performance issues, for more information use -lv LOG_LS."	defect	assigned	high	Future	Initialization			Solving linear system