针对电力系统中红外成像、紫外成像、紫外脉冲检测等带电设备非接触式放电检测技术存在的问题,研制了一种新型电力设备在线监测装置；该装置主要由紫外红外双光谱探测模块、嵌人式系统模块、温度湿度测量模块、GPRS无线通信模块构成,通过图像融合处理技术将设备的局部放电和温度分布数据,置人设备可见光图像,获得设备双光谱状态图像,不但以图像方式直观地显示出放电位置、温度分布及其发展变化情况,而且能定量表示放电程度；介绍了双光谱在线监测装置的原理及软硬件实现.%Considering the problem of running equipment discharge detection technique by infrared imaging, ultraviolet imaging, ultraviolet pulse, etc, a new power apparatus on- line monitoring device is researched. The device consists of the dual- spectrum module of ultraviolet and infrared, embedded system module, measurement module of temperature and humidity. GPRS wireless communication module. The Dual -spectrum state image of equipment was obtained by using image fusion processing technique which put the distributed data of partial discharge and temperature in visible equipment image. It can not only show discharge position, temperature distribution, the development and change of discharge and temperature by image but also quantitatively measure the discharge of equipment. The principle of Dual -spectrum On -line Monitoring Device with hardware and software realization is introduced.
展开▼
