煤炭工程 ›› 2018, Vol. 50 ›› Issue (11): 83-86.doi: 10.11799/ce201811021

• 研究探讨 • 上一篇    下一篇

多功能测风参数监测系统研究

马志鹏,田建艳,李何   

  1. 太原理工大学
  • 收稿日期:2017-11-29 修回日期:2018-01-22 出版日期:2018-11-20 发布日期:2018-12-25
  • 通讯作者: 马志鹏 E-mail:1124686662@qq.com

Multifunctional Monitoring System of Wind Parameters

  • Received:2017-11-29 Revised:2018-01-22 Online:2018-11-20 Published:2018-12-25

摘要: 为了实现对风电场区域风资源评估,设计了一种多功能测风参数监测系统,从高可靠性、强扩展性的角度出发,采用PLC作为核心,对监测系统的硬件连接、数据采集、监测界面进行了设计。监测系统具有用户管理、实时监测、趋势图、报表显示和报警信息等功能。该系统特点在于对电压信号、电流信号、Modbus协议信号等都能实现采集监测,有工控机、触摸屏两种监测方式,采用工业上通用的OPC Server,能兼容其他系统的数据信息。实验表明:该系统功能齐全,在就地和远程均能实现监测,具有良好的可靠性和监测效果。

关键词: 测风参数, 监测系统, PLC, WinCC, 以太网通信

Abstract: Wind farm construction and operation are dependent on the weather service. In the early days of wind farms, wind farms should monitor the wind resources and meteorological conditions in real time, and then assess the regional wind resources. In order to realize the regional wind resource assessment of wind farm, this paper designed a kind of multifunctional monitoring system of wind parameters. From the point of high reliability and strong expansibility, PLC is adopted as the core to design the hardware connection, data acquisition and monitoring interface. The monitoring system has user management, real-time monitoring, trend diagram, report display and alarm functions. The system is characterized by the acquisition of voltage and current signals, Modbus protocol signals with two monitoring methods of IPC and touch screen. The system uses the industry's common OPC server which is compatible with other systems of data information. Experiments show that: The system is fully functional, both in situ and remote monitoring, with good reliability and monitoring results.

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