风电场信息实时采集系统设计

Design of Wind Farm Real-time Information Acquisition System

针对目前风电场信息采集时间间隔大,影响风力发电组风功率实测精度,以及来风方向、风速等不确定因素影响发电功率的问题,提出了一种基于STM8L和ZIGBEE的风电场信息实时采集系统设计方案。系统采用基于STM8L的姿态电路和气压和温湿度传感器分别实时测量风向、风速、气压强度、温度、湿度等环境信息,采用GPRS无线通信模块远程监测各风力发电组状态,从而达到实时便捷监测风电场状态和提高风力发电功率测量精度的目的。

For the problems, the long time interval of wind power information collection which affects the measurement accuracy of the wind power of the wind power generation group, and the factors such as wind direction, wind speed, etc. , the design approach of the wind farm real - time information acquisition system, based on STM8L and GPRS, are put forward. Based on STM8L, the system real - time measures environmental information such as wind direction, wind speed, strength of pressure, temperature and humidity uses attitude circuit, air pressure, temperature and humidity sensor. The status of the wind power generation group is remotely monitored by GPRS wireless communication module so as to monitor the wind farm status in real - time and improve the measure accuracy for the wind power.