Tie line power control of HVDC transmission to damp frequency fluctuation of power system with large scale wind farm integrated
Tie line power control of HVDC transmission to damp frequency fluctuation of power system with large scale wind farm integrated
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DOI：
10.1109/ever.2015.7113019
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发表时间：
2015-06
期刊：
影响因子：
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通讯作者：
M. Rosyadi;A. Umemura;R. Takahashi;J. Tamura
中科院分区：
文献类型：
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作者：
M. Rosyadi;A. Umemura;R. Takahashi;J. Tamura
本文研究了通过VSC-HVDC线路连接的两区域电力系统的联络线功率控制对阻尼负荷频率偏差的影响。提出了一种新的VSC-HVDC控制方案，以提供频率调节。该控制策略对于风电场接入率高的电力系统接入其它电力系统具有一定的指导意义。利用PSCAD/EMTDC软件进行仿真分析，验证了该控制策略对VSC-HVDC系统动态性能的影响。仿真结果表明，该控制器能有效地抑制频率波动。
In this paper, effect of tie line power control of two area power system connected through VSC-HVDC line on damping load frequency deviation is investigated. New control scheme of the VSC-HVDC to provide frequency regulation is proposed. The control strategy is useful for connecting a power system with high penetration of wind farm to other power system. The study has been performed by simulation analysis using PSCAD/EMTDC, and the dynamic performance of the VSC-HVDC with the proposed control is demonstrated. Simulation results shows that proposed controller can damp frequency fluctuation effectively.