Stabilization of a High Voltage ACDC Power System II. Multimachine System Subjected to Large Perturbation

I. E L Amin, A.H.M.A. Rahim
1985 IEEE Transactions on Power Apparatus and Systems  
This article presents a stabilizing control strategy for a multimachine ACDC power system under large perturbation conditions. The controller is designed with local variables. The dynamics of the AC and DC systems are presented and a solution technique based on diakoptical methods is discussed. The response recorded for a multimachine system with a DC link shows that a sub-optimal proportional control of excitation voltage and firing angle of the converters provide an effective control of transients.
doi:10.1109/tpas.1985.318938 fatcat:e33hmpvxf5ckdj6fkzyjkwtsiq