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2004•Proceedings of the CSEERequires access

THE RELATIONSHIP BETWEEN COMPENSATION PERFORMANCE AND MAIN CIRCUIT PARAMETER OF DC SIDE APF

Du Xiong

Open publisher page 6 citations

Abstract

The DC side active power filter(APF) is shunted at the DC side of rectifier bridge, which has great technical advantages in harmonic suppressing for rectifier load. The main circuit parameter not only decides whether the system can operate properly, but also affects the systems compensation performance. And the system cost is also determined by the main circuit parameter. The relationship between the main circuit parameter(the APF inductor L, the dc side capacitor C of APF, the voltage Uc of the capacitor and its fluctuation ) and compensation property is analyzed. The estimated formulas to determine the main circuit parameter are also given in this paper. Which gives the theory basis to design DC side APF. By employing the proposed formulas, the proto type of dc side APF is founded and experimented. The experimental results meet with the theoretic analysis.

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What this paper is about

The DC side active power filter(APF) is shunted at the DC side of rectifier bridge, which has great technical advantages in harmonic suppressing for rectifier load. The main circuit parameter not only decides whether the system can operate properly, but also affects the systems compensation performance. And the system cost is also determined by the main circuit parameter. The relationship between the main circuit parameter(the APF inductor L, the dc side capacitor C of APF, the voltage Uc of the capacitor and its fluctuation ) and compensation property is analyzed. The estimated formulas to determine the main circuit parameter are also given in this paper. Which gives the theory basis to design DC side APF. By employing the proposed formulas, the proto type of dc side APF is founded and experimented. The experimental results meet with the theoretic analysis.

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Available abstract

The DC side active power filter(APF) is shunted at the DC side of rectifier bridge, which has great technical advantages in harmonic suppressing for rectifier load. The main circuit parameter not only decides whether the system can operate properly, but also affects the systems compensation performance. And the system cost is also determined by the main circuit parameter. The relationship between the main circuit parameter(the APF inductor L, the dc side capacitor C of APF, the voltage Uc of the capacitor and its fluctuation ) and compensation property is analyzed. The estimated formulas to determine the main circuit parameter are also given in this paper. Which gives the theory basis to design DC side APF. By employing the proposed formulas, the proto type of dc side APF is founded and experimented. The experimental results meet with the theoretic analysis.

Key concepts: Rectifier (neural networks), Capacitor, Compensation (psychology), Control theory (sociology), Inductor, Harmonic, Engineering, Electronic engineering

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