河北科技大学学报2026,Vol.47Issue(2):127-136,10.DOI:10.7535/hbkd.2026yx02002
基于分数阶模型预测控制的有源消弧技术
Active arc suppression technology based on fractional-order model predictive control
摘要
Abstract
In response to the problem that the proportion of power electronic devices in the new power system is increasing,leading to intensified nonlinear responses and a significant increase in harmonic components of single-phase grounding fault currents,and traditional arc suppression methods are difficult to effectively suppress the arc,this paper proposed an arc suppression method based on fractional order model predictive control(FOMPC).Firstly,the traditional inductors in the double-linked H-bridge were replaced with fractional-order inductors of different orders.Secondly,the corresponding order model predictive control method was adopted to compensate for the fault residual current based on the principle of minimizing the current tracking error,thereby achieving effective arc suppression.Finally,the performance of the method was verified through hardware-in-the-loop experiments.The results show that using the appropriate order FOMPC for arc suppression has superior performance in response speed and arc suppression effect.The integration of fractional calculus theory with active arc suppression inverters and its control can improve the response speed and reduce the fault current,providing a reference for fault suppression in power electronicized power grids.关键词
电力电子技术/有源消弧技术/分数阶模型预测控制/双级联H桥/响应速度/消弧效果Key words
power electronics technology/active arc suppression technology/fractional order model predictive control/dual-linked H-bridge/response speed/arc suppression effect分类
信息技术与安全科学引用本文复制引用
张一森,薛强,刘强,张恒,刘玉芝..基于分数阶模型预测控制的有源消弧技术[J].河北科技大学学报,2026,47(2):127-136,10.基金项目
国家自然科学基金(62303332,12072203) (62303332,12072203)
国网河北省电力有限公司科技项目(kjcb2024-016) (kjcb2024-016)
石家庄铁道大学研究生创新资助项目(YC202546) (YC202546)