A Study on Electric Power Management for Power Producer-Suppliers Utilizing Output of Megawatt-Solar Power Plants
A Study on Electric Power Management for Power Producer-Suppliers Utilizing Output of Megawatt-Solar Power Plants
复制标题
利用兆瓦太阳能发电厂输出的电力生产商和供应商的电力管理研究
DOI：
10.1080/22348972.2016.1173794
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发表时间：
2016
影响因子：
--
通讯作者：
Tohru Katsuno
中科院分区：
文献类型：
--
作者：
Hirotaka Takano;Yuya Nagaki;Junichi Murata;Tatsuya Iizaka;Naoto Ishibashi;Tohru Katsuno
光伏发电机组（pv）渗透率的增长为电力生产供应商（pps）带来了新的电力管理理念，实现了更有利可图的运营。如果电厂适当地运行其可控发电机，并将产生的电力与兆瓦级太阳能发电厂（MSPPs）的输出一起出售给合同客户和电力交易所，则电厂的预期利润将会提高。此外，我们可以预期，ppp和mspp之间的互利合作将减少主电网供需平衡运行的困难。然而，pps有必要认真对待pv输出预测中的不确定性。这是因为他们有可能付出沉重的失衡惩罚。本文提出了一个问题框架及其解决方案，以便在考虑多节点电网购电的情况下，为多节点电网制定最优的电力管理方案。通过数值模拟和对结果的讨论，验证了作者建议的有效性。
The growth in penetration of photovoltaic generation units (PVs) has brought new power management ideas, which achieve more profitable operation, to Power Producer-Suppliers (PPSs). The expected profit for the PPSs will improve if they appropriately operate their controllable generators and sell the generated electricity to contracted customers and Power Exchanges together with the output of Megawatt-Solar Power Plants (MSPPs). Moreover, we can expect that the profitable cooperation between the PPSs and the MSPPs decreases difficulties in the supply-demand balancing operation for the main power grids. However, it is necessary that the PPSs treat the uncertainty in output prediction of PVs carefully. This is because there is a risk for them to pay a heavy imbalance penalty. This paper presents a problem framework and its solution to make the optimal power management plan for the PPSs in consideration with the electricity procurement from the MSPPs. The validity of the authors’ proposal is verified through numerical simulations and discussions of their results.