摘要
以某地区电网风电集中接入的实际工程为例,主要分析风电接入对系统稳定性影响问题并提出相应的解决措施。文中研究了风电场整体与电网的相互作用,采用一台容量与风电场容量相等的等值风电机组模型进行仿真计算,风机模型采用异步电机模型。通过仿真结果分析指出了风电场接入容量与电力系统电压稳定性及功角暂态稳定性的关系,以及提高地区电网电压稳定性及增加风电接入容量时应考虑的措施,如增加静止无功补偿器。
Taking a wind power integration project for an example, the impact on the power system stability of large integrated wind farms is analyzed. The interaction between wind farm and power system is studied, so a windmill generator model equivalent capacity to a wind farm is used in simulation. Asynchronous model is used in simulation. Relationship between wind farm capacity, voltage stability and transient stability was studied by simulation. Measures for enhancing system stability and inereaing wind farm capacity is presented for example static synchronous compensator.
出处
《电力系统及其自动化学报》
CSCD
北大核心
2011年第3期156-160,共5页
Proceedings of the CSU-EPSA
关键词
风电场
电压稳定
暂态稳定
电力系统
静止无功补偿器
wind farm
voltage stability
transient stability
power system
static synchronous compensator
