Title |
Current Control Method of Distribution Static Compensator Considering Non-Linear Loads |
Authors |
김동근(Kim, Dong-Geun) ; 최종우(Choi, Jong-Woo) ; 김흥근(Kim, Heung-Geun) |
Keywords |
DSTATCOM ; Current controller ; P+Resonant controller ; Repetitive controller |
Abstract |
DSTATCOM(distribution static compensator) is one of the custom power devices, and protects a distribution line from unbalanced and harmonic current caused by non-linear and unbalanced loads. Researches about DSTATCOM are mainly divided two parts, one is the calculation of compensated current and the other part is the current control. This paper proposes a proportional-resonant-repetitive current controller. Improved performance of instantaneous power compensation has been shown by simulations and experiments. |