Shunt active power filter line current control based on T-S fuzzy model

Yan, Wenxu; Ji, Zhicheng; Jin, Hui

doi:10.1109/iciea.2009.5138598

Cited by 7 publications

References 19 publications

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Takagi‐Sugenoexact model and linear matrix inequalities for an active power filter control

González

Pérez

Beristain

2021

Int Trans Electr Energ Syst

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In order to take advantage of the capabilities of a shunt active power filter (SAPF), the design of an adequate control scheme must be developed; generally, the SAPF control scheme corresponds to a cascade control composed of an inner loop and an outer loop. This article approaches the design of an inner loop control based on linear matrix inequalities (LMIs) for a SAPF with LCL coupling filter. The control design begins with the system rewriting in exact Takagi-Sugeno (TS) models, in the sequel, through the use of a quadratic energy function, and considering the closed-loop system, the Lyapunov direct method to establish LMI conditions is used. This proposal of inner loop control is called TSLMI, and in conjunction with a PI control, a PI-TSLMI cascade control scheme is configured. The SAPF objectives are the reduction of the total harmonic distortion (THD) in the mains current, the power factor (PF) correction, and facing load changes. The results show a correct performance of the proposed PI-TSLMI for both simulation and experimental tests.

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Takagi‐Sugenoexact model and linear matrix inequalities for an active power filter control

González

Pérez

Beristain

2021

Int Trans Electr Energ Syst

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Asynchronous H_∞ filtering for time delayed APF with MDADT based on T‐S fuzzy model

Zhang

2019

Asian Journal of Control

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This paper investigates the H∞ asynchronous filtering problem for active power filter (APF) systems with time delayed to monitor the states of these systems. APF system is represented by T‐S fuzzy model. The phenomenon of asynchronous often appears in the practical system. And in this paper, asynchronous means that the switching of the filters we designed has a lag to the switching of the system models. By using the MDADT and the Lyapunov‐Krasovskii function methods, the switching filtering error system is delay‐dependent stability and has the H∞ performance. The filter parameter is solved by linear matrix inequalities (LMIs). A simulation example is given to show the efficiency of the proposed methods.

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Dynamic Surface Adaptive Fuzzy Control of Three-Phase Active Power Filter

Liang

Fei

2016

IEEE Access

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Shunt active power filter line current control based on T-S fuzzy model

Cited by 7 publications

References 19 publications

Takagi‐Sugenoexact model and linear matrix inequalities for an active power filter control

Takagi‐Sugenoexact model and linear matrix inequalities for an active power filter control

Asynchronous H_∞ filtering for time delayed APF with MDADT based on T‐S fuzzy model

Dynamic Surface Adaptive Fuzzy Control of Three-Phase Active Power Filter

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Shunt active power filter line current control based on T-S fuzzy model

Cited by 7 publications

References 19 publications

Takagi‐Sugenoexact model and linear matrix inequalities for an active power filter control

Takagi‐Sugenoexact model and linear matrix inequalities for an active power filter control

Asynchronous H∞ filtering for time delayed APF with MDADT based on T‐S fuzzy model

Dynamic Surface Adaptive Fuzzy Control of Three-Phase Active Power Filter

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Asynchronous H_∞ filtering for time delayed APF with MDADT based on T‐S fuzzy model