Maximum potential of PV installation based on an energy system planning model considering a distribution voltage constraint
Maximum potential of PV installation based on an energy system planning model considering a distribution voltage constraint
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基于考虑配电电压约束的能源系统规划模型的光伏安装的最大潜力
DOI：
10.1002/tee.20310
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发表时间：
2009
影响因子：
1
通讯作者：
Takanori Hayashi
中科院分区：
文献类型：
--
作者：
S. Kaewniyompanit;H. Sugihara;K. Tsuji;T. Funabashi;Y. Okuno;Takanori Hayashi
作为近十年能源可持续性的关键解决方案，光伏（PV）系统的安装增长急剧增加。然而，PV系统的高渗透率可能导致配电网中的电压变化问题。本文提出了一个模型，用于评估在城市地区安装光伏系统的最大潜力下，总线电压约束。光伏系统被认为是替代传统系统的能源系统。关于功率变化，有必要将用于根据标准偏差评估PV系统的变化的参数添加到PV系统的电负载曲线。光伏和常规系统的安装被确定为沿配电网沿着的每个负载区域的共享解决方案。总电力负荷和每个负荷区域的变化被输入到潮流计算中，以获得每个母线电压并确认电压约束。最后，整个网络区域的光伏系统安装总量最大化。与典型的光伏系统相比，电池安装的替代光伏系统，其中有较大的功率变化，以验证模型评估。此外，调整发送电压在一个变电站，以增加光伏安装验证使用所提出的模型。Copyright © 2009日本电气工程师协会。出版社：John Wiley & Sons，Inc.
As the key solution for energy sustainability this decade, the growth of installing photovoltaic (PV) systems has dramatically increased. However, the high penetration of PV systems can cause a voltage variation problem in a distribution grid. This paper proposes a model for evaluating the maximum potential for installing PV systems in an urban area under a bus voltage constraint. A PV system is considered as an energy system alternative that replaces a conventional system. Regarding the power variation, it is necessary to add a parameter that is used to evaluate the variation of PV systems in terms of a standard deviation to the PV systems' electric load curve. The installations of PV and conventional systems are determined as share solutions for each load area along a distribution network. Total power loads and variations in each load area are input to a load flow calculation to obtain each bus voltage and confirm the voltage constraint. Finally, the total PV system installations over the whole network area is maximized. The alternative PV system with battery installation is introduced to validate the model evaluation when comparing with a typical PV system without a battery, which has larger power variation. Furthermore, adjusting the sending voltage at a substation to increase the PV installation is validated using the proposed model. Copyright © 2009 Institute of Electrical Engineers of Japan. Published by John Wiley & Sons, Inc.