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1748 / 2020-10-02 13:34:01
Analysis and Research on Power Quality of Electrified Railway
power quality, negative sequence,harmonic, active power filter
Power Electronics Technology and Application > Power converter topology
Draft Accepted
Sheng Wangqun / China Railway First Survey And Design Institute Group Co.,Ltd
Li Yanzhe / School of Automation & Electrical Engineering，Lanzhou Jiaotong University
Due to the excessive use of electronic devices and load fluctuation, the whole traction power supply system has negative sequence current, harmonics, low power factor and power quality problems. The harmonic problem is particularly serious. The filtering effect of the traditional method is poor, and the compensation equipment is easy to cause resonance between the system and the power grid. According to the advantages of the filter equipment and the characteristics of load estimation, a new filter device based on load estimation active filter is proposed in this paper. The topology structure and compensation principle are analyzed, and the system optimization model is established. The simulation results show that the scheme has the purpose of improving power quality.

 
Important Date

  • Conference Date

    Nov 02

    2020

    to

    Nov 04

    2020

  • Oct 27 2020

    Draft paper submission deadline

  • Nov 03 2020

    Contribution Submission Deadline

  • Nov 04 2020

    Registration deadline

  • Nov 17 2020

    Final Paper Deadline

Sponsored By
IEEE IAS Student Chapter of Huazhong University of Science and Technology (HUST)
Organized By
Huazhong University of Science and Technology
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