Performance Analysis of a Three-Phase Parallel Active Power Filter which Compensates PCC Voltage and the Unbalanced Loads

Woo-Cheol Lee; Taeck-Kie Lee; Dong-Seok Hyun

Performance Analysis of a Three-Phase Parallel Active Power Filter which Compensates PCC Voltage and the Unbalanced Loads

Woo-Cheol Lee

Taeck-Kie Lee

Dong-Seok Hyun

Vol. 1, No. 1, pp. 9-18, Apr. 2001

10.6113/JPE.2001.1.1.9

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Abstract

The performance analysis of a three-phase parallel active power filter that compensates PCC voltage and the unbalanced loads is presented in this paper The proposed scheme in this paper employs a PWM voltage-source inverter and has two operation modes. Firstly, it operates as a conventional active filter with reactive power compensation when PCC voltage is within the 15% voltage drop range Secondly, it operates as a voltage compensator when PCC voltage is not within the 15% voltage drop range And both APF and voltage compensator compensate asymmetries caused by nonlinear loads. Finally, two methods of detecting the negative sequence are reviewed, and the validity of this scheme is investigated through analysis of simulation and experimental results for a prototype active power filter system rated at 10KVA.

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Cite this article

[IEEE Style]

W. Lee, T. Lee, D. Hyun, "Performance Analysis of a Three-Phase Parallel Active Power Filter which Compensates PCC Voltage and the Unbalanced Loads," Journal of Power Electronics, vol. 1, no. 1, pp. 9-18, 2001. DOI: 10.6113/JPE.2001.1.1.9.

[ACM Style]

Woo-Cheol Lee, Taeck-Kie Lee, and Dong-Seok Hyun. 2001. Performance Analysis of a Three-Phase Parallel Active Power Filter which Compensates PCC Voltage and the Unbalanced Loads. Journal of Power Electronics, 1, 1, (2001), 9-18. DOI: 10.6113/JPE.2001.1.1.9.