中国电力 ›› 2014, Vol. 47 ›› Issue (12): 105-109.DOI: 10.11930/j.issn.1004-9649.2014.12.105.4

• 新能源 • 上一篇    下一篇

光伏发电在500 kV变电站的应用及影响

施世鸿, 郭芳   

  1. 中国能源建设集团广东省电力设计研究院,广东 广州 510663
  • 收稿日期:2014-09-16 出版日期:2014-12-18 发布日期:2015-12-08
  • 作者简介:施世鸿(1984—),男,江西婺源人,工程师,从事变电站电气二次线设计。E-mail: xixihao84@163.com

Application of PV Generation in 500 kV Substation and Its Impact Analysis

SHI Shi-hong, GUO Fang   

  1. China Energy Engineering Group Guangdong Electric Power Design Institute, Guangzhou 510663, China
  • Received:2014-09-16 Online:2014-12-18 Published:2015-12-08

摘要: 变电站站点数量多,光照面积大,可利用光伏发电容量较大,有必要对光伏发电在变电站的应用以及对变电站的影响进行分析。结合变电站实际情况,分析计算了500 kV变电站的光伏发电功率和站用电负荷容量,分析了光伏发电接入站用电的电气接线,并建立了基于变电站实际参数的光伏发电在变电站应用的Matlab仿真模型,仿真分析了光伏发电对变电站电能质量和电压质量的影响。

关键词: 电网, 可再生能源, 光伏发电, 变电站, 仿真模型, 电能质量, 电压质量

Abstract: In power grid, substations are numerous and have large potential capacity for PV power generation, it is therefore necessary to analyze the application of PV power generation in substation and its impact on substation. Based on a 500 kV substation, the power of PV generation and the load capacity of substation are calculated and the electrical connections of PV generation are discussed. A Matlab simulation model is established based on the actual parameters of a 500 kV substation which embeds PV power generation, and a simulation analysis is carried out on the impacts of PV generation on the power quality and voltage quality of substations.

Key words: power grid, renewable energy, PV generation, substation, simulation model, power quality, voltage quality

中图分类号: