Subsynchronous damping controller design for high voltage DC links using linear matrix inequalities Aten, Martin Werner, Herbert 2004 - TUHH Open Research
Robust multivariable control design for HVDC back to back schemes Aten, Martin Werner, Herbert 2003 - TUHH Open Research
Decentralised control of a high voltage dc system using genetic algorithms Farag, Adel Werner, Herbert Aten, Martin 2002 - TUHH Open Research