Power Systems Modelling and Control Applications - Selected Papers from the Ifac Symposium, Date: 5 September 1988 through 8 September 1988, Location: Brussels, Belg, Patrocinadores: IFAC, Applications Committee;Royal Belgian Soc of Electrical Engineers (SRBE-KBVE), Belg;Technologisch Inst, Section of Energy, Belg;Soc Royale Belge des Ingenieurs et des Industriels, Belg