光伏电站的无线监控系统设计与实现

本文介绍了几种普遍应用于光伏系统中的远程监控技术，并在东方日立（成都）电控设备有限公司自主研发的光伏逆变器基础上，开发了结合RS485总线和射频无线通讯的光伏电站监控系统，使远程控制中心可实时监控多台光伏逆变器的运行情况和数据。系统已在两个光伏电站长时间连续稳定地运行，表明该方案具备工程应用性。

The Design and Implementation of Wireless Monitoring System on PV Station

As photovoltaic power generation and grid technology grows more and more popular,it is meaningful to develop a remote monitor and control system for photovoltaic power station.This paper introduces several remote monitor technology applied to photovoltaic system,for develop ment of a monitor and control system which is combined with RS485 bus and radio-frequency wireless communication.This makes control center can real time monitor many sets of photovoltaic inverter’s operation situation.The system has set up in two PV stations and run stably and continuously in a long term,that shows this scheme can apply in engineering.