河南理工大学学报（自然科学版）2026，Vol.45Issue(5)：80-86,7.DOI:10.16186/j.cnki.1673-9787.2025100048
一种带扰动补偿的前馈控制在光伏逆变器上的应用
Application of a feedforward control with disturbance compensation in photovoltaic inverters
摘要
Abstract
Objectives In order to enhance the stability of the controller and reduce the complexity of con-troller parameter tuning,an inverter feedforward control scheme with disturbance compensation for photovol-taic inverters was proposed.Methods On the basis of maintaining the stable characteristics of feedforward control,the extended state observer(ESO)in active disturbance rejection control(ADRC)was used to es-timate and compensate for the internal uncertainties and external disturbances of the controlled object,achieving disturbance reduction and enhancing the self-adjustment ability and disturbance resistance perfor-mance of feedforward control.A basic feedforward control variable was designed by using the characteristic that the inverter output expectation was a constant value,and send it to the standard system after distur-bance removal was sent for control.Results By inputting feedforward variables,the estimation burden of the observer can be reduced.Under the joint action of feedforward control and low bandwidth observer,good dynamic performance can be ensured while avoiding oscillation problems in the control system.Conclusions The method proposed in this article can make the inverter output voltage stable and waveform smooth under estimation and compensation,and the control system can quickly respond to changes in the controlled ob-ject and external disturbances,demonstrating good transient characteristics and disturbance resistance.Fi-nally,the effectiveness of the proposed control method was verified through MATLAB/Simulink simulation.关键词
扰动补偿/前馈控制/逆变器/扩张状态观测器/数据驱动Key words
disturbance compensation/feedforward control/inverter/extended state observer/data-driven分类
信息技术与安全科学引用本文复制引用
王珺,汤野,张笑怡,董思同,李振轩..一种带扰动补偿的前馈控制在光伏逆变器上的应用[J].河南理工大学学报（自然科学版）,2026,45(5):80-86,7.基金项目
国家自然科学基金资助项目(62273028) （62273028）
北京石油化工学院致远科研基金资助项目(2026004) （2026004）
工业控制技术全国重点实验室开放课题资助项目(ICT2026B105) （ICT2026B105）
