| Residential College | false |
| Status | 已發表Published |
| Hybrid railway power conditioner based on chopper cell modular multilevel converter with four legs | |
Liu L.2 ; Dai N.2  ; Zeng X.1
| |
| 2017-10-02 | |
| Conference Name | 20th International Conference on Electrical Machines and Systems (ICEMS) |
| Source Publication | 2017 20th International Conference on Electrical Machines and Systems, ICEMS 2017
 |
| Conference Date | 11-14 Aug. 2017 |
| Conference Place | Sydney, NSW |
| Country | Australia |
| Author of Source | IEEE |
| Publisher | IEEE, 345 E 47TH ST, NEW YORK, NY 10017 USA |
| Abstract | A hybrid railway power conditioner (HRPC) is developed based on chopper cell modular multilevel converter (MMC) with four legs. The HRPC is able to compensate unbalance currents and reactive power. Its operational voltage at one phase is much lower than the voltage of the railway supply system. This phase of the MMC is connected to the 27.5kV bus without coupling transformer by using a MMC. The application of the MMC to the HRPC also brings the benefits of lower current distortion, removing extra filtering capacitor as well as better expansion and flexibility. The circulating current control of the MMC is studied in detail since bulky active power is transferred from one phase to the other phase in the back-to-back MMC. Simulation results are provided to show the validity of the HRPC and its control. |
| Keyword | Modular Multilevel Converter Railway Power Conditioner Unbalance |
| DOI | 10.1109/ICEMS.2017.8055962 |
| URL | View the original |
| Indexed By | SCIE |
| Language | 英語English |
| WOS Research Area | Engineering |
| WOS Subject | Engineering, Electrical & Electronic |
| WOS ID | WOS:000425241600048 |
| Scopus ID | 2-s2.0-85034658230 |
| Fulltext Access | |
| Citation statistics | |
| Document Type | Conference paper |
| Collection | DEPARTMENT OF ELECTRICAL AND COMPUTER ENGINEERING |
| Corresponding Author | Dai N. |
| Affiliation | 1.Zhuhai Wanlida Electrical Automation Co., Ltd. 2.Universidade de Macau |
| First Author Affilication | University of Macau |
| Corresponding Author Affilication | University of Macau |
| Recommended Citation GB/T 7714 | Liu L.,Dai N.,Zeng X.. Hybrid railway power conditioner based on chopper cell modular multilevel converter with four legs[C]. IEEE:IEEE, 345 E 47TH ST, NEW YORK, NY 10017 USA, 2017. |
| APA | Liu L.., Dai N.., & Zeng X. (2017). Hybrid railway power conditioner based on chopper cell modular multilevel converter with four legs. 2017 20th International Conference on Electrical Machines and Systems, ICEMS 2017. |
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