【作者】 禹超；

【导师】 艾欣；

【作者基本信息】 华北电力大学（北京） ， 电力系统及其自动化， 2004， 硕士

【摘要】 供电系统的电能质量对用电设备的性能、效率和寿命等有重要影响，对电能质量的监测可以掌握供电系统的电能质量状况，是进行谐波治理及改善电能质量的基础。虚拟仪器技术是测控领域的最新技术，采用虚拟仪器技术进行电能质量的监测和分析，已经被证明是十分有效的方法。本文在基于虚拟仪器的电能质量在线监测装置的基础上，研究了电能质量网络化监测的几种方法，分析了各自的特点；进而提出了一种新的采用DataSocket技术的通信方式，它的实时性和简单性等优点为数据的网络传输提供了捷径。更多还原

【Abstract】 The power quality in electric power system has important influence on the performance, efficiency and life-span of electrical equipment. Monitoring the power quality can grasp the power quality state of the electric power system, which is the foundation of controlling harmonics and improving the power quality.Virtual instrument technology is the latest technology in the field of measurement and control. It has been proved a very effective method to apply the virtual instrument technology to the monitoring and analysis of power quality. On the basis of the power quality online monitoring device based on virtual instrument, this paper studies several methods of power quality network monitoring and analyzes their characteristics; then puts forward a new communication way adoptive of DataSocket technology, whose advantages of real-timing and simplicity offer a shortcut for the network transmission of data.更多还原