考虑配网电压越限风险的光伏接入规划研究

史恒逸; 王宝华

史恒逸,王宝华.考虑配网电压越限风险的光伏接入规划研究[J].电测与仪表,2021,58(3):40-46.
Shi Hengyi,Wang Baohua.Research on PV Access Planning Considering the Risk of Distribution Network Voltage Overrun[J].Electrical Measurement & Instrumentation,2021,58(3):40-46.

考虑配网电压越限风险的光伏接入规划研究

Research on PV Access Planning Considering the Risk of Distribution Network Voltage Overrun

DOI：10.19753/j.issn1001-1390.2021.03.007

中文关键词: 电压越限风险评估配网规划多目标优化算法

英文关键词:voltage, overshoot, risk, assessment, distribution, network planning, multi-objective, optimization algorithm

基金项目:

作者中文名	作者英文名	单位
史恒逸	Shi Hengyi	南京理工大学自动化学院
王宝华	Wang Baohua	南京理工大学自动化学院

摘要点击次数: 1613

中文摘要:

光伏的接入会对配网的结构和运行方式产生改变,造成节点电压越限的风险提升,对配网安全稳定的运行造成了不利影响。因此提出了一种改进的粒子群多目标优化算法,并通过仿真实验证明该算法可以在光伏的接入和配电网电压越限风险之间找到一个平衡,既能尽可能多的接入光伏提升经济效益,又可以保障配网的电压越限风险较低。

英文摘要:

Photovoltaic access will change the structure and operation mode of distribution network, increase the risk of node voltage exceeding the limit, and have a negative impact on the safe and stable operation of distribution network. Therefore, an improved PSO multi-objective optimization algorithm is proposed in this paper. The simulation results show that the algorithm can find a balance between the access of photovoltaic and the risk of voltage overrun in distribution network. It can not only access photovoltaic as much as possible to improve economic benefits, but also ensure that the risk of voltage overrun in distribution network is low.

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