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Simulation and Analysis on the Effect of Static Synchronous Compensation Device on HVDC Commutation Failure

Qiaoqiao Li
2017 Proceedings of the 7th International Conference on Education, Management, Information and Mechanical Engineering (EMIM 2017)   unpublished

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As the second generation of FACTS products, static synchronous compensator (STATCOM) can dynamically compensate for the reactive power of the system, thereby improving the operating characteristics of the system. The STATCOM is connected to the HVDC inverter AC bus, and the HVDC transmission system model with STATCOM is established. The effect of STATCOM on the commutation failure and DC power recovery time is studied by PSCAD / EMTDC simulation in different types and levels of fault. The
more » ... tion results show that the access of STATCOM can improve the immunity of HVDC system to commutation failure, accelerate the recovery of DC transmission power and improve the running characteristics of the system. Commutation Failure of HVDC As the most typical system fault of HVDC transmission system, commutation failure will cause the AC voltage to drop, the DC current to increase for a short time and so on. The continuous This is an open access article under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
doi:10.2991/emim-17.2017.330 fatcat:52z457opzjdczg5glnlybfxzbm
Citation

Qiaoqiao Li. "Simulation and Analysis on the Effect of Static Synchronous Compensation Device on HVDC Commutation Failure." Proceedings of the 7th International Conference on Education, Management, Information and Mechanical Engineering (EMIM 2017) (2017)