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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Sasongko, F. Hagiwara, M. Akagi, H. |
| Copyright Year | 2013 |
| Description | Author affiliation: Dept. of Electr. & Electron. Eng., Tokyo Inst. of Technol., Tokyo, Japan (Sasongko, F.; Hagiwara, M.; Akagi, H.) |
| Abstract | This paper presents a medium-voltage high-power dc-dc converter using two modular multilevel cascade converters based on double-star chopper-cells (MMCC-DSCC) for power collection. The system configuration is applicable to multi-terminal dc power networks such as off-shore wind farms. The system can be extended to use several MMCC-DSCCs at the power-collecting side (lower dc voltage side) which connected together at the ac side of the converters via a galvanic isolation. Furthermore, the system can handle dc faults inherently and existing ac circuit breakers can be used instead of dc circuit breakers for fault protection. The circuit configuration and the control method are described along with simulated results that verify the proposed front-to-front system. |
| Starting Page | 488 |
| Ending Page | 493 |
| File Size | 2063443 |
| Page Count | 6 |
| File Format | |
| e-ISBN | 9781479900732 |
| DOI | 10.1109/IFEEC.2013.6687555 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2013-11-03 |
| Publisher Place | Taiwan |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Current control Multi-terminal dc power network Medium-voltage high-power dc-dc converter Modular dc-dc converter Capacitors Modular multilevel cascade converter Pulse width modulation Wind power generation Circuit faults Integrated circuit modeling Voltage control |
| Content Type | Text |
| Resource Type | Article |
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