![一种机电暂态失稳模式的自动识别方法](/CN/2015/1/113/images/201510565981.jpg)
基本信息:
- 专利标题: 一种机电暂态失稳模式的自动识别方法
- 专利标题(英):Automatic identification method for electromechanical transient instability mode
- 申请号:CN201510565981.9 申请日:2015-09-08
- 公开(公告)号:CN105224721A 公开(公告)日:2016-01-06
- 发明人: 侯俊贤 , 董毅峰 , 王毅 , 王虹富 , 仲悟之 , 冯静 , 杜三恩 , 杨学涛 , 张志强 , 张海顺 , 许鹏飞
- 申请人: 中国电力科学研究院 , 国家电网公司 , 国网浙江省电力公司
- 申请人地址: 北京市海淀区清河小营东路15号
- 专利权人: 中国电力科学研究院,国家电网公司,国网浙江省电力公司
- 当前专利权人: 中国电力科学研究院,国家电网公司,国网浙江省电力公司
- 当前专利权人地址: 北京市海淀区清河小营东路15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: G06F17/50
- IPC分类号: G06F17/50
The present invention provides an automatic identification method for an electromechanical transient instability mode. The electromechanical transient instability mode comprises a power angle instability mode and a voltage instability mode. The method comprises the steps of: analyzing and accounting network structures; determining whether a system is in a power angle stable state and a voltage stable state; identifying an oscillation center section and a low voltage load region; and determining an area corresponding to the power angle instability mode and the voltage instability mode. According to the method of the present invention, a property difference among actual different power grids are taken into full consideration and are well integrated, and a simple and practical method is provided from a relatively complex theoretical research result; and characteristics of actual high-voltage grids are taken into full consideration, so that the method has relatively wide adaptability to the high-voltage grids with different structures.
公开/授权文献:
- CN105224721B 一种机电暂态失稳模式的自动识别方法 公开/授权日:2018-12-18