Research output per year
Research output per year
H. Chen, W. Cao, Z. Tan, P. Bordignon, R. Yi, H. Zhang
Research output: Chapter in Book/Published conference output › Conference publication
For the Modular Multilevel Converter (MMC) based VSC HVDC, typical topology of its submodules is a half bridge circuit and plastic module IGBTs (PMIs) are common power devices for a submodule. However, PMIs have a relatively short lifetime and open-circuit failure mode, which make them less suitable for power systems. On the other hand, press-pack IGBT/IEGT (PPIs) can offer a much longer lifetime, the unique short-circuit failure mode (SCFM), and higher current carrying capabilities. Hence, PPIs are perfect device for MMC HVDC, especially for future higher rating systems. The ±160kV/200MW MMC converter is the largest one in the Nan'ao multi-terminal VSC HVDC system, and it is also the world's first MMC that is based on single-level PPI devices. This paper will look into detailed hardware design of this MMC converter from device to valve, it will also provide key testing results of submodules.
Original language | English |
---|---|
Title of host publication | 8th IET International Conference on Power Electronics, Machines and Drives (PEMD 2016), 2016 |
Publisher | IET |
Number of pages | 6 |
ISBN (Print) | 978-1-78561-188-9 |
DOIs | |
Publication status | Published - 10 Nov 2016 |
Event | 8th IET International Conference on Power Electronics, Machines and Drives - Glasgow, United Kingdom Duration: 19 Apr 2016 → 21 Apr 2016 |
Conference | 8th IET International Conference on Power Electronics, Machines and Drives |
---|---|
Abbreviated title | PEMD 2016 |
Country/Territory | United Kingdom |
City | Glasgow |
Period | 19/04/16 → 21/04/16 |
Research output: Chapter in Book/Published conference output › Conference publication
Research output: Chapter in Book/Published conference output › Conference publication
Research output: Chapter in Book/Published conference output › Conference publication