摘要
本文提出用曲线拟合原理来分析同步电机三相突然短路试验的电枢电流波形的方法,并讨论了分开电流波形中各分量的算法。方法精度较高,适用于计算机辅助分析。用本法分析了一实际的试验结果,并与常规方法进行了比较,以说明本法的优点。
A method to analyse the armature current waveforms from sudden three phase short-circuit test of synchronous machine, based on th curve fitting principle, is presented and the procedures to separate the components in the waveforms are discuss ed. The method is of high precision and best suits to computer-aided analysis. A factory test record is analysed with this method in comparison with the traditional method, which shows the advantages of this method.
出处
《电工技术学报》
EI
CSCD
北大核心
1989年第3期20-24,19,共6页
Transactions of China Electrotechnical Society
关键词
同步电机
短路试验
计算机分析
Synchronous machine
Sudden short circuit
Transient parameters
Computer method