Operation and evaluation of the coordinated HVDC damping control system of China Southern Power Grid

Summarizing and analyzing the response of the coordinated HVDC Damping Control System of China Southern Power Grid since it was in operation, this paper discusses how to explore the potential of the control system, gives the outlines of operating the control system in both normal and accident cases in point of dispatching and control, and puts forward suggestions to consummate a part of parameters and logic setting of the control system.