光电技术智能配电终端的应用  

Application of Optoelectronic Intelligent Power Distribution Terminal

作　　者：张开发 尹伟 封晓梅 李中凯 田艳华[2] 穆晓东[2] 

机构地区：[1]四川西昌月城供电公司,西昌615000 [2]天津天大求实电力新技术股份有限公司,天津300384

出　　处：《电力系统及其自动化学报》2012年第6期138-142,共5页Proceedings of the CSU-EPSA

摘　　要：配电自动化建设中对于终端设备的智能化与精准度要求越来越高,鉴于光电测量技术在高压网的成功应用,设计一款基于法拉第光电效应的智能配电终端产品用于配电自动化建设。信号处理部分由光模块、低压模块、事件顺序记录模块、远动终端单元模块以及电源模块组成,各个模块都具有独立的事件处理与运算的微控制单元,并通过控制器局域网络总线传递数据。产品突出了体积小巧、支持带电安装,量程宽、精度高、全绝缘、耐高温等技术特点。可实现故障检测,具有较高的灵敏度和可靠性,能更好地替代传统的配电终端。In the construction of distribution automation, the terminal equipments increasingly require higher intelligent and precision. Given the application of photoelectric measurement technology in high voltage net- work, an intelligent terminal product based on a Faraday＇s photoelectric is designed and applied in the distribu- tion automation. Signal processing part comprises the optical module, low voltage module, sequence of event recording module, remote terminal unit module and power supply module. Each module has an independent e- vent handling and operation of micro control unit, and then transfers the data through the controller area net- work bus. The product has advantages of the prominent small size, wide range, supporting electrified installa- tion, high precision, complete insulation, high temperature, et al. This equipment can realize the fault detec- tion, high sensitivity and reliability, which can be a better alternative to the traditional power distribution ter-

关 键 词：法拉第磁光效应 光电技术 智能配电终端 

分 类 号：TM715[电气工程—电力系统及自动化]