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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Guanjun Ding Guangfu Tang Zhiyuan He Ming Ding |
| Copyright Year | 2008 |
| Description | Author affiliation: China Electr. Power Res. Inst., Beijing (Guanjun Ding; Guangfu Tang; Zhiyuan He) |
| Abstract | This paper presents some new technologies of voltage source converter (VSC), i.e., modular multilevel VSC, for high voltage direct current transmission system based on VSC (VSC-HVDC). The origin of modular multilevel VSC and its essential working mechanism are clarified in detail. Then, the effective protection measures of submodule and the technology of controlled submodule capacitor voltages balancing are discussed. And the capacitance installed in each submodule is calculated. Concerning HVDC transmission based on modular multilevel VSC, an improved modulation control technology is presented. And the precharge technology of individual submodule capacitors is described. The technologies and conclusions are validated by simulations in PSCAD/EMTDC linked to MATLAB/SIMULINK. The theory analysis and simulation results indicate that these new technologies have great potentiality in the application of VSC-HVDC projects in future. |
| Starting Page | 1 |
| Ending Page | 8 |
| File Size | 875906 |
| Page Count | 8 |
| File Format | |
| ISBN | 9781424419050 |
| ISSN | 19325517 |
| DOI | 10.1109/PES.2008.4596399 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2008-07-20 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Converters Power conversion Capacitors Switches Voltage control Voltage measurement HVDC transmission Voltage Source Converter (VSC) HVDC transmission based on VSC (VSCHVDC) modular multilevel VSC new technologies power sums theory protection measures |
| Content Type | Text |
| Resource Type | Article |
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