Micro-Grid Power Quality Management

Author:

Gao Zhi Qiang1,Chu Hua Yu2,Meng Liang1,Sheng Si Qing2,Sun Zhong Ji1,Yang Xiao1,Liang Bin1

Affiliation:

1. Hebei Electric Power Research Institute

2. North China Electric Power University

Abstract

As distribute power generation and micro-grid technology develops, more and more researchers attach importance to the problems of power quality in micro-grid, especially the problem of harmonic. This paper describes the impact and harm harmonic has on the power quality of the power grid. It introduces a revised method of managing micro-grid harmonics which uses an active power filter (APF), and the control method of APF is different from the traditional one. It also establishes the simulation model of micro-grid, analyze the simulation results and experiment in actual micro-grid to verify the effectiveness of the proposed method.

Publisher

Trans Tech Publications, Ltd.

Reference14 articles.

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2. Wei Bin, Liu Haiying, Jiao Li, Wang Yulu, Hao Xiwei. Probe into the Current State of Electric Power Quality Management [J]. Shaanxi Electric Power, 2009, (3): 51-54.

3. Yan Wenqing. The Research of Micro-grid Power Quality and Harmonic Suppression Technology [D]. Hunan: Central South University, (2012).

4. Jiang Ping, Zhao Jianfeng, Tang Guoqing. Power quality problems and control methods [J]. Jiangsu Electrical Engineering, 2003, 22 (1): 16-18.

5. Luo An. The Harmonic Elimination and Reactive Power Compensation Technology and Equipment [M]. Beijing: Chinese Power Press, 2006: 4.

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