基于霍尔传感器的太阳能光伏发电检测系统

Solar photovoltaic power generation detection system based on Hall sensor

太阳能光伏发电组件的实时检测备受关注,本文设计了基于霍尔传感器的太阳能光伏系统的检测装置.该装置主要由信号采集电路单元、数据处理单元和局域网控制器(Controller Area Network简称CAN)总线数据传输电路单元三部分结合进行检测.实验结果表明霍尔传感器的测量精度高、范围大、响应速度快、测量方法线性度好、不受外界环境因素影响,且实现实时监测发电系统运行状态并上传数据.充分证明本文设计的检测系统是高效可行的.

The real-time detection of solar photovoltaic power generation components has attracted much attention.This paper has designed a detection device for solar photovoltaic systems based on Hall sensors.The device is mainly detected by a signal acquisition circuit unit,a data processing unit,and a controller area network (abbreviated as CAN)bus data transmission circuit unit.The experimental results show that the Hall sensor has high measurement accuracy,large range, fast response,good linearity of the measurement method,and is not affected by external environmental factors,and realizes the real-time monitoring of the running state of the power generation system and uploads data.It is fully proved that the detection system designed in this paper is efficient and feasible.