Control of MW-class PV generation to reduce frequency and tie-line power fluctuations in three control area power system
Control of MW-class PV generation to reduce frequency and tie-line power fluctuations in three control area power system
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DOI：
10.1109/icpe.2011.5944636
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发表时间：
2011-07
期刊：
影响因子：
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通讯作者：
M. Datta;T. Senjyu;A. Yona;T. Funabashi
中科院分区：
文献类型：
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作者：
M. Datta;T. Senjyu;A. Yona;T. Funabashi
提出了一种MW级光伏并网发电的频率控制策略。从频率波动问题的角度出发，提出了基于负载功率估计器的频率控制。在三个控制区域的电力系统中，考虑到光伏发电的大渗透，所提出的方法进行了仿真，并与传统的基于电池的光伏功率波动平滑方法进行了比较。从数值模拟结果，发现所提出的方法是令人满意的，以提供频率控制和减少联络线功率波动。
This paper presents a frequency control strategy by grid-connected MW class PV generation. The frequency control is proposed based on a load power estimator from the view point of the frequency fluctuation problem. The proposed method is simulated in three control area power systems by considering large penetration of PV generation and is compared with the conventional battery based PV power fluctuations smoothing method. From numerical simulation results, it is found that the proposed method is satisfactory to provide frequency control and to reduce tie-line power fluctuations.