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ON THE FAULT-RECOVERY OF HVDC SYSTEMS
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| Author(s) |
R. Joetten; H. Ring; Th. Wess; Y. Zong |
| Abstract |
The parameters which influence the recovery of an HVDC system after faults in the adjacent a.c. systems and at the d. c. side are discussed. The control measures which are applied to secure a fast recovery without follow-up disturbances are reviewed, with the steady state control characteristics and the sequences for the recovery. A control based on a microprocessor and a signal processor allows a better identification of the type of fault and adaption of the reaction. The gate control can change between different degrees of symmetry filtering. Tests with a benchmark system set up at a real-time simulator for power system studies are presented. |
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| Filename: | Unnamed file |
| Filesize: | 4.246 MB |
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| Type |
Members Only |
| Date |
Last modified 2021-02-23 by System |
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