Research on double closed-loop control strategy of power grid simulation

Kai Qian; Yuan Xie; Yahui Zuo

doi:10.1117/12.2640146

1 August 2022 Research on double closed-loop control strategy of power grid simulation

Kai Qian, Yuan Xie, Yahui Zuo

Proceedings Volume 12257, 4th International Conference on Information Science, Electrical, and Automation Engineering (ISEAE 2022); 1225731 (2022) https://doi.org/10.1117/12.2640146
Event: 4th International Conference on Information Science, Electrical, and Automation Engineering (ISEAE 2022), 2022, Guangzhou, China

Abstract

With the wide application of distributed generation technology, in order to meet the requirements of grid adaptability test of distributed system. A voltages control strategy based on Fuzzy-PI and quasi-proportional resonant (QPR) is proposed. Based on the traditional voltage outer loop PI control, fuzzy control is added to realize the real-time update when the system is disturbed and improve the stability of the system. It can improve the dynamic response and anti-interference ability of the system quickly when it is disturbed by external factors. MATLAB/Simulink was used for experimental simulation. According to the experimental results, the control strategy designed has a good tracking effect, which reduces the total harmonic distortion rate of the system and improves the steady-state performance of the system.

Citation Download Citation

Kai Qian, Yuan Xie, and Yahui Zuo "Research on double closed-loop control strategy of power grid simulation", Proc. SPIE 12257, 4th International Conference on Information Science, Electrical, and Automation Engineering (ISEAE 2022), 1225731 (1 August 2022); https://doi.org/10.1117/12.2640146

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