摘要
文章阐述了在电力系统故障时如何用虚拟仪器记录大量数据和对其分析处理的三类算法:相量计算、谐波分析和故障相判别。此系统是对变电站综合自动化系统的一个补充,能更好的发挥故障分析的作用。
The paper presents a lot of data collected from the fictitious device running,along with three analytical algorithms,namely phasor calculation,harmonic analysis,and comfirmation of failure phase. That is a complement with respect to the composite automatic system,and will give the more part of fault analysis.
出处
《辽宁科技学院学报》
2006年第1期22-23,25,共3页
Journal of Liaoning Institute of Science and Technology
关键词
虚拟仪器
FFT
谐波分析
故障相判别
Fictitious device
FFT
Harmonic analysis
Comfirmation of failure phase
