基本信息:
- 专利标题： 一种提高直驱动风电机组机械传动链运行稳定性的方法
- 专利标题（英）：Method for improving operation stability of mechanical transmission chain of direct-drive wind turbine generator
- 申请号：CN201310370154.5 申请日：2013-08-22
- 公开(公告)号：CN103457528A 公开(公告)日：2013-12-18
- 发明人： 张磊 , 赵大伟 , 姜达军 , 王湘艳 , 朱凌志 , 陈宁 , 钱敏慧 , 赵亮 , 葛路明
- 申请人： 国家电网公司 , 中国电力科学研究院
- 申请人地址： 北京市西城区西长安街86号
- 专利权人： 国家电网公司,中国电力科学研究院
- 当前专利权人： 国家电网公司,中国电力科学研究院
- 当前专利权人地址： 北京市西城区西长安街86号
- 代理机构： 北京安博达知识产权代理有限公司
- 代理人： 徐国文
- 主分类号： H02P9/00
- IPC分类号： H02P9/00
The invention provides a method for improving operation stability of a mechanical transmission chain of a direct-drive wind turbine generator. A data collecting card collects an operation variable X of the direct-drive wind turbine generator in real time. The method comprises the specific steps that 1, a mechanical transmission chain stabilization system is set according to the operation variable X and mechanical characteristics of the mechanical transmission chain; 2, the mechanical transmission chain stabilization system carries out filtering processing on the operation variable X; 3, the mechanical transmission chain stabilization system carries out dynamic compensation on a voltage reference value of the direct current capacitor end of a converter of the direct-drive wind turbine generator. Compared with the prior art, the method is simple in operation and easy to achieve. Mechanical transmission chain vibration of the direct-drive wind turbine generator caused by rotation speed changes can be quickly relieved, and the influence on unit output active power and power grid electric energy quality is little.
公开/授权文献:
- CN103457528B 一种提高直驱动风电机组机械传动链运行稳定性的方法 公开/授权日：2016-01-20
IPC结构图谱:
| H | 电学 |
| --H02 | 发电、变电或配电 |
| ----H02P | 电动机、发电机或机电变换器的控制或调节；控制变压器、电抗器或扼流圈 |
| ------H02P9/00 | 用于取得所需输出值的发电机的控制装置 |