摘要
采用美国NI公司的新型软件平台LabVIEW7.1替代传统测量仪器,对发电机励磁装置系统进行动态性特性分析。动态特性信号分析主要功能包括信号采集、统计分析、时域分析、自相关分析、频谱分析、自功率谱分析等。本实验成功地将信号采集技术、数字信号处理技术、信号分析技术运用到系统测试软件中,实现了信号的自动采集、处理、分析的功能。该测试系统成功地应用于实验,不但大大节省了成本,而且操作十分简便。
A novel software platform, LabVIEW 7. 1 of NI Corporation, which substitutes traditional measurement instrument, was used to analyze the characteristics of dynamic signal of generato＇s excitation installment. It mainly includes signal acquisition, statistical analysis, time domain analysis, autocorrelation analysis, spectrum analysis, self-power spectrum analysis, etc. This experiment successfully applied signal acquisition technology, digital signal processing technology, and signal analysis technology into system test software, which achieved auto acquisition, processing and analysis. The test system not only reduced cost, but also easy to operate.
出处
《国外电子测量技术》
2006年第3期37-38,共2页
Foreign Electronic Measurement Technology
