中文摘要：

针对线性相位补偿重复控制不能对每一个谐波频率实现精确的超前相位补偿以及多谐振控制容易失稳问题，提出相位补偿谐振控制策略。借助于重复控制的相位补偿原理，阐明谐振控制的相位补偿原理，给出谐振控制系统和谐振控制环的稳定条件。所提出的控制策略能使谐振控制器对闭环系统在谐波频率处提供所需要的补偿相位，进而提高多谐振控制系统的稳定范围和跟踪精确度。提供一个三相PWM逆变器的应用实例验证所提方案的有效性。实验结果表日月，采用所提出的控制方案控制的三相PWM逆变器，即使在整流器负载下和高次谐波谐振控制器嵌入的情况下，仍具有收敛速度快（0．15s），控制误差小（士5v（峰值）），鲁棒性好，能有效抑制输出电压中的特定次谐波。

英文摘要：

For those issues that linear phase compensation repetitive control can not achieve accurate lead-phase compensation at each of harmonics and multi-resonant control loses stability easily, phase compensation resonant control strategy is proposed in this paper. With the help of phase compensa- tion principle for repetitive control, phase compensation principle for resonant control was clarified, and the stability conditions of both resonant control system and resonant control loop were presented. The proposed control strategy can make resonant controller provide required compensation phase for closed- loop control systems at harmonics frequencies, and then improve both the system stability and tracking accuracy of multi-resonant control systems. An application example of three-phase PWM inverter was provided to demonstrate the effectiveness of proposed control strategy. Experiment results demonstrate that the three-phase PWM inverter controlled by the proposed strategy, even in the case of rectifier load and high-order harmonic resonant controller plug-in, has fast convergence （0.15s）, small control error （＋5V （peak））, good robustness, and can effectively remove specific harmonics of the output voltages.