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基于小波分析的动态电压稳定判据
黄志刚1,2; 陆超1; 李立理1; 韩英铎1,2
2008
Source Publication电力系统自动化
ISSN1000-1026
Volume32Issue:5Pages:24-28
Abstract

对发生在到达传输能力极限之前的动态电压崩溃事件,尚缺乏很好的方法进行检测。针对这一问题,提出对负荷点的电压及基于同步相量测量计算的动态雅可比逆矩阵电压/无功灵敏度进行小波变换。由于小波变换在检测信号突变方面优势明显,可以迅速筛选电压崩溃过程中的异常变化量,因此可以使用这种方法监测母线状态达到检测电压崩溃的目的。该方法的有效性在包含异步电动机的IEEE 39母线系统的仿真中得到了验证。

Keyword电压稳定 传输能力极限 小波变换 同步相量测量
Language中文Chinese
Document TypeJournal article
CollectionFaculty of Science and Technology
DEPARTMENT OF ELECTRICAL AND COMPUTER ENGINEERING
Corresponding Author黄志刚
Affiliation1.清华大学电机系,北京市
2.澳门大学,澳门
First Author AffilicationUniversity of Macau
Corresponding Author AffilicationUniversity of Macau
Recommended Citation
GB/T 7714
黄志刚,陆超,李立理,等. 基于小波分析的动态电压稳定判据[J]. 电力系统自动化, 2008, 32(5), 24-28.
APA 黄志刚., 陆超., 李立理., & 韩英铎 (2008). 基于小波分析的动态电压稳定判据. 电力系统自动化, 32(5), 24-28.
MLA 黄志刚,et al."基于小波分析的动态电压稳定判据".电力系统自动化 32.5(2008):24-28.
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