对大型风电场接入电网并网方式的思考  

Thinking of Integration Method for Large-scale Wind Farm When Connecting to Grid

作　　者：史亚娟[1] 王海云[1] 常喜强[2] 

机构地区：[1]新疆大学电气工程学院,新疆乌鲁木齐830008 [2]新疆电力公司,新疆乌鲁木齐830002

出　　处：《四川电力技术》2013年第1期44-47,共4页Sichuan Electric Power Technology

摘　　要：随着大型风电场开发建设、接入电网,结合当前大型风电场接入电网后运行存在的问题,对大型风电场接入电网并网方式进行了分析和讨论,就并网方式进行了研究,从风机运行特点、风电场并网后对电网的影响、电网故障后对风电场的影响等方面展开了讨论。通过对比分析交流输电方式与柔性轻型直流输电方式的优缺点,电网系统的稳定性及输电的可靠性以及故障时对风机的影响,提出了大型风电场接入电网方式的相关建议,为大力发展风电清洁能源,大型风电场的并网安全稳定运行,减小系统影响提供借鉴,同时也为风电接入系统设计提供参考。With the development, construction and integration of large - scale wind farms, and combined with the existing run- ning problems after the integration of large - scale wind farms, the integration methods of large - scale wind farms when con- necting to the grid are analyzed and discussed. The operating characteristics of fan, the influence of wind farms after the inte- gration on power grid, and the influence of faulted power grid on wind farms are discussed. By comparing the advantages and disadvantages of AC transmission system with flexible light DC transmission system, the power system stability, the transmission reliability and the influence of failure on the fan, the relevant recommendations for the ways when the large - scale wind farms connecting to the grid are proposed, which provides a reference for the development of clean energy, the safe and stable integration operation of large - scale wind farms and the reduction of system influence, as well as the design of wind power integration system.

关 键 词：并网方式 交流输电 柔性轻型直流输电 稳定性 

分 类 号：TM715[电气工程—电力系统及自动化]