浅谈大型山地风电场电网谐振抑制策略的问题分析  

Analysis of Resonance Suppression Strategy for Large Mountain Wind Power Grid

作　　者：谢兵红 孙重亮 Xie Binghong;Sun Chongliang(Zhongguang Nuclear Hami Wind Power Generation Co.,Ltd.,Hami Xinjiang,839000)

机构地区：[1]中广核哈密风力发电有限公司

出　　处：《电子测试》2019年第20期101-102,23,共3页Electronic Test

摘　　要：在建立LCL滤波器数学模型的基础上,来提高山区大型风电场谐振的功能性,按照相关书籍中解释的大型风电网的制动策略。随着风电场数量的增加,电网的阻抗发生变化,所以使用精确的数学模型来计算风电系统的谐振频率,然后使用阻尼策略来研究风电系统的功率问题,这大大解决了电网电场谐振问题。通过建立数学模型来解决山上大型风电场的谐振抑制策略问题。Based on the establishment of LCL filter mathematical model,to improve the resonance function of large wind farms in mountainous areas,according to the braking strategy of large wind power grid explained in relevant books.With the increase of the number of wind farms,the impedance of the grid changes,so the accurate mathematical model is used to calculate the resonance frequency of the wind power system,and then the damping strategy is used to study the power problem of the wind power system,which greatly solves the resonance problem of the electric field of the grid.A mathematical model is established to solve the problem of resonance suppression strategy for large wind farms on hills.

关 键 词：大型山地风电场 电网谐振 抑制策略 

分 类 号：TM6[电气工程—电力系统及自动化]