电测与仪表2012，Vol.49Issue(12)：82-85,4.
电力互感器在线校准用数据采集装置的研制
Development of Data Acquisition Device Used for Power Transformer on-line Calibration
章述汉 1雷民 1熊前柱 1李前 1胡浩亮 1杨春燕1
作者信息
摘要
Abstract
The design principle and structure of the data acquisition devices used for power transformer on-line calibration was described in this paper, design ideas and processes of the low-power software were introduced. A prototype of the low-power and high-speed and high-precision data acquisition device was developed, and did error and temperature characteristics experiments. The experiments show that the data acquisition device can acquire the output signal of standard voltage and current transformer used for on-line calibration, then carry out the digital signal in long distance transmission through optical fiber, reaching the purposes of calibrate the transformer online.关键词
互感器/模数转换器/在线校准/ARM处理器Key words
transformer/analog to digital converter/on-line calibration/ARM processor分类
信息技术与安全科学引用本文复制引用
章述汉,雷民,熊前柱,李前,胡浩亮,杨春燕..电力互感器在线校准用数据采集装置的研制[J].电测与仪表,2012,49(12):82-85,4.
