中国电机工程学报2012,Vol.32Issue(19):81-88,8.
电磁一机电暂态混合仿真中机电侧故障的仿真方法
Simulation Method of Faults on Electromechanical Side in Electromagnetic and Electromechanical Hybrid Simulation
摘要
Abstract
The frequency dependent network equivalent (FDNE) based electromagnetic and electromechanical hybrid simulation system can not simulate the faults on the electromechanical network side. Firstly, a hot standby method was proposed to initialize the state variables of the new FDNE to decrease the spurious transient during the swap. Secondly, an electrical distance index was proposed to quickly determine the necessity of the swap of the FDNE. Thirdly, an electrical distance index based FDNE-swapping strategy was proposed to save computational burden. Several systems are used as the examples to demonstrate the accuracy and efficiency of the proposed electrical distance index based FDNE-swapping method.关键词
临界电气距离指标/电磁暂态/机电暂态/故障后/的频率相关网络等值/初始化Key words
critical electrical distance index/electromagnetic transient/electromechanical transient/frequency dependent network equivalent post fault/initialization分类
信息技术与安全科学引用本文复制引用
张怡,吴文传,张伯明,Aniruddha M.Gole..电磁一机电暂态混合仿真中机电侧故障的仿真方法[J].中国电机工程学报,2012,32(19):81-88,8.基金项目
国家863高技术基金项目 ()
国家杰出青年科学基金 ()
新世纪优秀人才支持计划项目(NCET-11-0281). ()