光伏电站接入系统方案分析

曾祥军; 李凤婷

曾祥军,李凤婷.光伏电站接入系统方案分析[J].电测与仪表,2016,53(1):.
ZENG Xiang-jun,Li Ffeng-ting.The Research of a Photovoltaic Plant Connected to Grid[J].Electrical Measurement & Instrumentation,2016,53(1):.

光伏电站接入系统方案分析

The Research of a Photovoltaic Plant Connected to Grid

DOI：

中文关键词: 光伏发电并网潮流经济性

英文关键词:Photovoltaic power ,Grid connection , load flow ,economy

基金项目:新疆自然科学基金（2012211A002）

作者中文名	作者英文名	单位
曾祥军	ZENG Xiang-jun	新疆大学可再生能源发电与并网技术教育部工程研究中心
李凤婷	Li Ffeng-ting	新疆大学可再生能源发电与并网技术教育部工程研究中心

摘要点击次数: 2116

中文摘要:

光伏发电作为清洁无污染的可再生能源,其发展正受到人们越来越多的关注；光伏电站因其出力的随机性,并网后必将对电网供电能质量产生影响。文章以哈密地区某60MWp光伏电站为例,提出两种不同接入系统方案。利用PSASP软件进行仿真分析,分别讨论两种不同接入方案并网后,光伏电站在电网最大和最小运行方式下对电网的潮流分布和短路电流的影响,结合经济性比较提出合理的接入方案,并提出改善电能质量的建议。

英文摘要:

Photovoltaic power as a clean pollution-free renewable energy, its development is attentioned by more and more Speople. Due to the randomness of photovoltaic plant, it would have an effect on the quality of power supply when it connected to grid. The essay comes up with two different plans about the 60 MWp photovoltaic power connect to region grid in some area of Hami. By using PSASP simulation the grid. Analysising two different access scheme under the condition of minimum and maximum mode of operation to discuss the load flow and short circuit current influence when it connected to grid, combination with the economical comparison put forward reasonable access scheme, and supply suggestion to improve the power quality.

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