冲击电流测量系统校准方法的研究  

Study on Calibration of Impulse Current Measuring System

作　　者：袁渊[1] 任稳柱[1] 王安[1] 姜宁[1] 李合[1] 

机构地区：[1]西安高压电器研究院有限责任公司,西安710077

出　　处：《高压电器》2015年第7期102-106,共5页High Voltage Apparatus

摘　　要：冲击电流测量系统的校准在标准GB/T 16927.4—2014中有明确规定,随着该标准GB/T 16927.4—2014的即将实施,为了推进该系统校准计量的规范化,文中系统说明了冲击电流测量系统的常用架构,分析了冲击电流测量系统刻度因数的校准方法和时间参数测量的不确定度计算。然后通过具体的试验实例,完整详细地评定了某一套测量系统的测量不确定度,为标准的顺利实施提供了有益的实践和指导。The calibration of the impulse current measuring system has been clearly stipulated in the standard GB/ T 16927.4--2014.With the implementation of this standard and in order to promote the standardization of the calibration system, this paper analyzes the impulse current measuring system architecture, the impulse current measuring system scale factor calibration methods and the uncertainty calculation of time-parameter measurements. Then, taking a practical test as example the uncertainty of an impulse current measuring system is evaluated. For which provides the beneficial practice and guidance of the standard implementation.

关 键 词：冲击电流 测量系统 校准 不确定度 

分 类 号：TM933.1[电气工程—电力电子与电力传动]