电机与控制应用
電機與控製應用
전궤여공제응용
Electric Machines & Control Application
2015年
10期
76-79
,共4页
大功率电机%测控装置%算法%软硬件
大功率電機%測控裝置%算法%軟硬件
대공솔전궤%측공장치%산법%연경건
motor%measurement device%algorithm%software and hardware
提出了一种基于傅里叶变换的真有效值采集和计算方法,给出了电机测控系统的软硬件设计方案. 该方案具有接线简单、一二次系统完全隔离、系统可靠性高等特点. 最后通过试验,验证显示了该系统数据采集精度高、保护实时性强.
提齣瞭一種基于傅裏葉變換的真有效值採集和計算方法,給齣瞭電機測控繫統的軟硬件設計方案. 該方案具有接線簡單、一二次繫統完全隔離、繫統可靠性高等特點. 最後通過試驗,驗證顯示瞭該繫統數據採集精度高、保護實時性彊.
제출료일충기우부리협변환적진유효치채집화계산방법,급출료전궤측공계통적연경건설계방안. 해방안구유접선간단、일이차계통완전격리、계통가고성고등특점. 최후통과시험,험증현시료해계통수거채집정도고、보호실시성강.
A true-rms collection and calculation methods based on Fourier transform was pressnted, was hardware and software design solutions of the motor and control system was given, the program has a simple wiring, high voltage and low voltage system was completely isolated, high reliability, and the results showed the high accuracy of the data acquisition system, real time of the protection if high.
