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- Du, c., et al.
(författare)
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Analysis of response of VSC-based HVDC to unbalanced faults with different control systems
- 2005
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Ingår i: Security and sustainable development under deregulation. - Piscataway, NJ : IEEE Communications Society. - 780391144
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Konferensbidrag (refereegranskat)abstract
- This paper investigates the dynamic performance of a VSC-HVDC system under unbalanced faults in ac systems. Three different control systems are presented and analyzed for the most common unbalanced fault, i.e. single-line-to-ground fault (SLGF) in PSCAD/EMTDC. Simulation results show that the system resumes normal operation after fault clearing using all three control systems, among which the third control system produces the best transient performance
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