引用本文:董萍, 郑家伟, 郭攀.不同容量风电场对连接处的电网影响及其性能分析[J].控制理论与应用,2008,25(2):377~382.[点击复制]
DONG Ping, CHENG Ka-Wai-Eric, GUO Pan.Performance analysis of different wind farm capacities to power grid[J].Control Theory and Technology,2008,25(2):377~382.[点击复制]
不同容量风电场对连接处的电网影响及其性能分析
Performance analysis of different wind farm capacities to power grid
摘要点击 1470  全文点击 2062  投稿时间：2007-07-20  修订日期：2007-10-17
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DOI编号  10.7641/j.issn.1000-8152.2008.2.043
  2008,25(2):377-382
中文关键词  风电场  容量  电力透入率  可靠性
英文关键词  wind farm  capacity  power generation  reliability
基金项目  
作者单位
董萍, 郑家伟, 郭攀 香港理工大学电机工程系, 香港特别行政区红勘
江西科技师范大学数学与计算机科学系, 江西南昌330013 
中文摘要
      风电场可以同输变电线路相连接, 由于风力发电的随机性, 风电很有可能给连接处的电网带来谐波污染、电压波动及闪变问题; 也会给发电和运行调度计划的制定带来很多困难. 对接有风电场的电力系统, 重新评估系统的发电可靠性, 分析风电容量可信度; 研究新的无功调度及电压控制策略以保证风电场和整个系统的电压水平和无功平衡, 及对孤立系统的稳定性影响等对于系统的工程师来说非常重要. 本文分析了各种不同容量的风电场对电网的影响并给出模型以及相关结果.
英文摘要
      The electrical connections of wind farm to power transmission line and power distribution line bring forward certain requirements in design and practice. The higher percentages of wind power generation are used in the network, the more substantial effect of the fluctuation may be resulted, making the analysis on stability, reliability and grid connection important to system engineers. Therefore the reliability and control strategies of existing power systems which contain wind power are needed to be re-examined. In this paper, the effects of different wind farm capacities to power grid are analyzed, and the causes, models and correlative results are presented.