Conference proceeding
Stability Control Strategy Study of Gaoling BTB HVDC project on PSCAD
2014 CHINA INTERNATIONAL CONFERENCE ON ELECTRICITY DISTRIBUTION (CICED), v 2014-, pp 483-486
01 Jan 2014
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Abstract
The capacity of Gaoling BTB HVDC project reaches 3000MW, while the North China side of the project is weak in structure. It is a typical case of massive DC power feeding into weak AC systems. The study of its stability control strategies is unique. In this paper, a stable operation limit and security control measures after severe faults in the DC and nearby AC system is developed by comparing the simulation results on BPA and PSCAD. The unbalanced DC-AC system results in severe voltage stability problems during the implementation of the strategy. An integrated method of DC power reduction with AC filter fast switching is proposed to inhibit overvoltage and to improve transient stability of the DC-AC system. All the security and stability control strategies has been applied in the Gaoling BTB project.
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Details
- Title
- Stability Control Strategy Study of Gaoling BTB HVDC project on PSCAD
- Creators
- Chen Dong - North China Electric Power UniversityHaibo Zhang - North China Electric Power UniversityYanan Li - North China Electric Power UniversityWeiyong Jiang - North China Electric Power UniversityXun Gao - North China Electric Power UniversityYiqun Li - North China Electric Power UniversityIEEEHua Zhang - Electrical and Computer Engineering
- Publication Details
- 2014 CHINA INTERNATIONAL CONFERENCE ON ELECTRICITY DISTRIBUTION (CICED), v 2014-, pp 483-486
- Series
- China International Conference on Electricity Distribution
- Publisher
- IEEE
- Number of pages
- 4
- Resource Type
- Conference proceeding
- Language
- English
- Academic Unit
- Electrical and Computer Engineering
- Web of Science ID
- WOS:000392856700108
- Scopus ID
- 2-s2.0-84942321997
- Other Identifier
- 991019182664504721
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- Engineering, Electrical & Electronic