基于时域仿真的暂态稳定裕度及其灵敏度解析分析

被引:8
作者
吴政球
曾少钧
机构
[1] 湖南大学电气学院
[2] 深圳罗湖区建设局 长沙
关键词
时域仿真; 稳定裕度; 不稳定裕度; 灵敏度;
D O I
暂无
中图分类号
TM712 [电力系统稳定];
学科分类号
080802 ;
摘要
结合时域仿真 ,提出了多机系统中单机加速面积 ,减速面积计算方法 ,稳定判据 ,稳定裕度 ,不稳定裕度。与传统的时域方法相比 ,本文方法能减少计算时间 ,给出丰富的系统稳定信息 ,本文所提稳定判据与时域仿真所得临界切除时间完全一致。提出了加速面积、减速面积以及减速功率的灵敏度分析方法 ,能用于经济运行中系统稳定裕度约束和在线稳定监示。
引用
收藏
页码:4 / 7+19 +19
页数:5
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