微型电脑应用2025，Vol.41Issue(5)：22-25,4.
基于改进模糊PID的交直流混合微电网电能质量协同控制
Power Quality Collaborative Control of AC/DC Hybrid Microgrid Based on Improved Fuzzy PID
摘要
Abstract
The disturbance features of power quality of AC/DC hybrid microgrid are relatively complex,which increases the dif-ficulty of power quality collaborative control.Therefore,a method for power quality collaborative control of AC/DC hybrid mi-crogrid based on improved fuzzy proportional-integral-derivative(PID)is proposed.The paper analyzes the difficulties of col-laborative control based on the mathematical model of an AC/DC hybrid microgrid.By combining fuzzy information feature ex-traction methods,it achieves disturbance feature extraction,and the power quality disturbance of the hybrid microgrid is identi-fied based on the extracted features.An improved fuzzy PID controller is built to improve power quality,and power quality dis-turbance identification is used as a constraint to synergistically control the voltage and current of the microgrid,thereby impro-ving power quality.The experimental results show that the voltage and current curves controlled by this method become smooth,the positive and negative sequence harmonic components are significantly reduced,and the active power maintains a stable increase state,proving that the proposed method can effectively improve power quality.关键词
改进模糊PID控制/交直流混合微电网/电能质量/协同控制/电压电流控制Key words
improved fuzzy PID control/AC/DC hybrid microgrid/power quality/collaborative control/voltage and current control分类
信息技术与安全科学引用本文复制引用
段宜,陈凤仙,孔垂锐,詹传,张燕..基于改进模糊PID的交直流混合微电网电能质量协同控制[J].微型电脑应用,2025,41(5):22-25,4.基金项目
云南省科技厅联合专项(202201BE070001-15) （202201BE070001-15）
云南电网有限责任公司曲靖供电局(YNKJXM20220049) （YNKJXM20220049）
