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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Ruihua Song Chao Zheng Ruomei Li Xiaoxin Zhou |
| Copyright Year | 2005 |
| Description | Author affiliation: Electr. Power Res. Inst., Beijing (Ruihua Song; Chao Zheng; Ruomei Li; Xiaoxin Zhou) |
| Abstract | Voltage source converter (VSC) based HVDC (VSC-HVDC) is a new power transmission technology preferable in small or medium power transmission. Using turn-off power semiconductors and combined with pulse width modulation (PWM), this technology has more flexible control strategy and simple work mode as the comparison of the conventional HVDC. Firstly, this paper presents the elements of VSC-HVDC, and then a feed-forward-decoupled current-control strategy is proposed. By using this control strategy, not only the active and reactive power of VSC-HVDC can be controlled independently, but also the dynamic responded time can be shortened. In order to improve the performance of DC voltage control, AC active current is used to compensate the DC voltage. With the help of PSCAD/EMTDC, several VSC-HVDC basis running and control mode are analyzed and the simulation results got after AC single phase fault verify that the control strategy has fast response and strong stability |
| Starting Page | 1 |
| Ending Page | 6 |
| File Size | 395498 |
| Page Count | 6 |
| File Format | |
| ISBN | 0780391144 |
| DOI | 10.1109/TDC.2005.1546800 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2005-08-18 |
| Publisher Place | China |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Space vector pulse width modulation voltage source converters HVDC transmission Power transmission Converters Pulse width modulation feed-forward-decoupled control Power conversion Voltage control PSCAD VSC-HVDC Reactive power control EMTDC |
| Content Type | Text |
| Resource Type | Article |
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