By using the classic automatic control theory and the small signal model of the power system with HVDC, a SSDC design method based on best phase compensation and modal separation is proposed.

• 以含HVDC电力系统的小干扰数学模型为基础，结合经典自动控制理论，提出了一种基于最佳相位补偿和模态分离的SSDC设计方法。