In fact all dynamic controllers in the same system are interactional.When each dynamic controller is absonant, the dynamic performance and stability of power systems will be harmed.

事实上，同一系统中所有动态控制器相互影响，当各动态控制器控制策不协调时，可能使系统动态性能恶化，甚至会破坏系统稳定性。