Excitation system regulator calculation method based on non-smooth control theory

• Main Authors: ZHAO MENGYING, ZHENG ZUFENG, LIU ZHIGANG, WANG DONG, LI XIANTONG, KONG XIANGSHUAI, LI GUOLIANG, WANG FANG, JIANG BO
• Format: Patent
• Language: Chinese; English
• Published: 30.11.2018
• Subjects: CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORSOR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; GENERATION

The invention discloses an excitation system regulator calculation method based on a non-smooth control theory. According to the excitation system regulator calculation method based on the non-smoothcontrol theory, the power angle of a synchronous generator is used as a ''flat output'', the parameterized form of a synchronous generator automatic voltage regulator is provided based on the non-smooth control theory, thereby improving the voltage regulation calculation efficiency of the synchronous generator; and the parameters of the automatic voltage regulator are optimized utilizing a harmonysearch optimization algorithm, thereby improving the automation degree of design for the synchronous generator automatic voltage regulator, and avoiding the low efficiency problem caused by manual repeated adjustment to PID parameters when the automatic voltage regulator is designed through a traditional PID control method. 本发明公开种基于非光滑控制理论的励磁系统调节器计算方法，该方法以同步发电机功率角作为"平坦输出"，基于非光滑控制理论，给出同步发电机自动电压调节器的参数化形式，提高了同步发电机电压调节计算效率；利用