基于W5200的电能质量远程监控系统设计

随着电力电子装置应用,电网质量严重降低,电能质量的监控与治理势在必行。本文提出了基于电网参数采集和以太网远程监控技术实现电能治理现场和远程监控的设计方案。硬件上结合ARM和以太网控制芯片W5200搭建网络监测系统,采用PC机与控制器通信实现远程通信,同时通过投切电容实现无功治理;软件部分分别介绍了控制器和上位机远程监控PC机软件。通过一段时间的实际运行证明了此设计方案是切实可行的。

Power Quality Remote Monitoring System Design Based on W5200

With the the application of power electronic devices, power quality is severely reduced. The monitoring and management of power quality is imperative. The system of electronic energy manegement is realized based on the grid parameters acquisition and ethernet remote monitoring technology, which can be monitored at the customer＇s site and the distance. In the hardware part, ARM and ethernet control chip W5200 is used to construct network monitoring system, through host computer communication with a reactive power compensation controller to realize the remote communication. At the same time, reactive power is controlled by switching capacitors ; software part introduces controller and remote control PC software. Through a period of actual operation proves that this design is feasible.