摘要
中国风电近几年一直保持快速发展,并成为电网运行的重要电源形式之一。为掌握风电并网运行规律,根据中国华北、东北、西北("三北")地区2011年的大量风电实时运行数据和统计数据,对风电并网运行情况进行分析,说明中国风电具有大容量、集中接入及远距离输送的特点;且在电力电量平衡方面具有较为复杂的间歇性。分析2011年发生的几起风电大规模脱网事故及反事故措施技术要点,给出进一步做好风电并网运行工作的建议。
Wind power in China has been developing fast within the past couple of years and has become an important type of power supply.In order to understand the operation characteristics of wind power integrated with main grids,large amounts of data from wind farms in the Northern China(i.e.North China,Northeast China and Northwest China) are analyzed,which reveals that wind power in China is characterized by large scale,concentrated integration and long transmission distance with complicate intermittence in power balance.Based on the analysis on the main accidents of disconnection and the major technical points of the countermeasures against these accidents in 2011,some suggestions for anti-accident measures in the future are given.
出处
《中国电力》
CSCD
北大核心
2012年第12期86-90,共5页
Electric Power
关键词
风力发电
并网运行
大容量集中接入
电力系统稳定
大规模脱网
反事故措施
wind power
integrated operation
concentrated integration in large scale
power system stability
large-scale disconnection
anti-accident measure
