Frequency regulation method with congestion management using renewable energy curtailment
Frequency regulation method with congestion management using renewable energy curtailment
复制标题
利用可再生能源限电进行拥塞管理的频率调节方法
DOI：
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发表时间：
2016
期刊：
影响因子：
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通讯作者：
K. Uchida
中科院分区：
文献类型：
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作者：
H. Bae;T. Tsuji;T. Oyama;K. Uchida
在具有大量可再生能源的电力系统中，频率管理是一个重要的问题。特别是天气条件下产出波动的不确定性对供需平衡的影响较大。另一方面，在电力行业放松管制的情况下，电力市场的利用将更加重要，以应对其不确定的输出。然而，当可再生能源在放松管制的情况下实现并网时，新参与者众多，潮流管理变得更加复杂。因此，为了使潮流轮廓保持在一定的允许范围内，我们提出了利用可再生能源弃风的频率调节方法，并考虑了基于价格信号的输电网拥塞管理。在ieee39总线系统中进行了测试，验证了该方法的有效性。
In power systems with a large amount of renewable energy sources, the frequency management is an important issue. In particular, the uncertain output fluctuation depending on weather condition has a large impact on supply and demand balance. On the other hand, under deregulation in the electric power industry, the utilization of power market will be more important to deal with their uncertain output. However, when the renewable energy integration is realized with many new players under the deregulation, the power flow management becomes more complex. Hence, in order to keep the power flow profile within a certain allowable range, we have proposed frequency regulation method by applying renewable energy curtailment, and also we take into account congestion management in the transmission network based on price signals. The proposed method was tested in IEEE 39 bus system and its effectiveness was shown.