摘要
介绍了基于NET2 0 0 0现场总线网络的电能质量三项国家标准的监测与分析在线应用软件的开发研究 ,给出了电能质量的三项指标 -谐波、电压波动与闪变 ,三相电压不平衡度监测实现的方法并在此基础上编制了上下层应用软件 。
The paper gives and introduction of on line monitoring and analysis system of power quality, in which the field bus technique NET2000 is applied. Meanwhile the method to find the three national criteria, namely grid harmonic voltage fluctuation and flicker three-phase voltage asymmetry is also proposed. Finally, the comprehensive application program makes a good interface, and historical records of power quality can easily be inquired.
出处
《东北电力学院学报》
2002年第1期68-72,共5页
Journal of Northeast China Institute of Electric Power Engineering
关键词
电能质量
国家标准
在线监测
分析系统
Power Quality
Field Bus
Harmonic
Fluctuation and Flicker
Asymmetry
On Line