%0 Electronic Article %A Like Cao %A Yongjin Yu %A Qingchun Han %K transmission line %K quasiPRD control method %K power-grid characteristics %K distributed generation system %K control performance %K LCL filter %K equivalent network impedance %K photovoltaic inverter %K micropower grid %K PR control %K control system %K remote areas %K photovoltaic power generation technology %X With the development of photovoltaic power generation technology, a large number of micro-power grid with distributed generation system have appeared in remote areas. It has the longer transmission line between the traditional power grid and the inverter of the distributed generation system. This caused the equivalent network impedance would be increased and would weak the power-grid characteristics. When the photovoltaic inverter is connected to a weaker power grid, the bandwidth of the control system of the inverter will be reduced. Using the traditional PR control to solve the problem is not ideal. This paper proposes fuzzy quasi-PRD control to improve the current quality. The inverter with the LCL filter has the peak of the resonance oscillation, it will affect the stability of the system. The paper adopts the adjustable virtual damping to suppress resonance. At last, the idea is verified by MATLAB/Simulink. The results show that the fuzzy quasi-PRD control method has better control performance, and dynamic tracking characteristics. %T Fuzzy quasi-PRD control for the photovoltaic inverter with LCL filter %B The Journal of Engineering %D March 2019 %V 2019 %N 16 %P 1869-1872 %I Institution of Engineering and Technology %U https://digital-library.theiet.org/;jsessionid=wfw6ho1luhsy.x-iet-live-01content/journals/10.1049/joe.2018.8890 %G EN