电力互感器在线校准无线数据传输系统的研制  

Development of a Wireless Data Transmission System Used for Power Transformer On-Line Calibration

作　　者：熊前柱[1] 李前[1] 胡浩亮[1] 李鹤[1] 李进国 王越恒 

机构地区：[1]中国电力科学研究院,武汉430074 [2]中广核工程有限公司,广东深圳518000

出　　处：《电测与仪表》2014年第9期13-16,34,共5页Electrical Measurement & Instrumentation

摘　　要：阐述了电力互感器在线校准用无线数据传输装置的设计原理和结构,详细介绍了装置的硬软件设计思想和流程,研制了低功耗、高抗干扰性的无线数据传输装置样机,并在变电站进行了现场试验,实验证明该无线数据传输装置能稳定地传输实验数据,并能通过无线方式更新装置的程序,达到了现场在线校准的目的。Design principle and structure of wireless data transmission devices used for power transformer on-line calibration is described in this paper. The design concept and process for device hardware and software are introduced in detail. A prototype of the low-power,high anti-interference wireless data transmission device is developed,and a field test has been conducted in the substation. Experiments show that the wireless data transmission device can transmit experimental data steadily and update the device program wirelessly,therefore reaches the purpose of calibrating the transformer online.

关 键 词：互感器 无线传输 在线校准 ARM处理器 

分 类 号：TM930.9[电气工程—电力电子与电力传动]