Volume 65 Issue 8
Aug.  2021
Turn off MathJax
Article Contents
SONG Wentao, CHEN Chuan, ZHOU Xinhua. Influence of Capacitive Leakage on Electric Energy Measurement with a Standard Meter Under Real-Load Conditions[J]. Metrology Science and Technology, 2021, 65(8): 71-75. doi: 10.12338/j.issn.2096-9015.2020.0425
Citation: SONG Wentao, CHEN Chuan, ZHOU Xinhua. Influence of Capacitive Leakage on Electric Energy Measurement with a Standard Meter Under Real-Load Conditions[J]. Metrology Science and Technology, 2021, 65(8): 71-75. doi: 10.12338/j.issn.2096-9015.2020.0425

Influence of Capacitive Leakage on Electric Energy Measurement with a Standard Meter Under Real-Load Conditions

doi: 10.12338/j.issn.2096-9015.2020.0425
  • Available Online: 2021-07-14
  • Publish Date: 2021-08-01
  • When measuring electric energy under real-load conditions, the voltage applied to the current input of the standard meter introduces unwanted electric energy, especially at low currents. Experiment results showed that the voltage applied to the current input under real-load conditions produces capacitive leakage current through the distributed capacitance. The leakage current is added on the energy/power measuring circuit, which leads to errors in the measurement of the current amplitude and phase in low-current ranges.
  • loading
  • [1]
    孙伟山. 数字化电能计量装置多功能试验平台的软件设计与开发[D]. 武汉: 华中科技大学, 2019.
    [2]
    王利阁. 电动汽车充电桩直流电能表检定装置研究[D]. 长沙: 湖南大学, 2016.
    [3]
    刘昌宪. 基于电压源输出的逆变器控制策略[D]. 合肥: 合肥工业大学, 2017.
    [4]
    王继锋. 电能计量装置远方自动监测系统的开发应用[J]. 陕西电力, 2007(6): 16-18.
    [5]
    李德煌, 于彬, 刘延广, 等. 电能表电压线圈的中点与零线断开时计量误差分析[J]. 计量技术, 2008(10): 22-24. doi: 10.3969/j.issn.1000-0771.2008.10.007
    [6]
    陈传岭, 卫亚博. 泄漏电流测量仪校准方法的研究[J]. 计量技术, 2008(10): 45-47. doi: 10.3969/j.issn.1000-0771.2008.10.014
    [7]
    陈淘, 薛振永, 贾海青, 等. IR46标准下智能电能表研究初探[J]. 信息系统工程, 2018(9): 162-164, 166. doi: 10.3969/j.issn.1001-2362.2018.09.113
    [8]
    巫钟兴, 祝恩国, 郑安刚, 等. 基于IR46的智能电能表升级技术研究[J]. 电测与仪表, 2019, 56(21): 136-139.
    [9]
    张秋雁, 张俊玮, 丛中笑, 等. 基于单MCU的智能电能表软件法制计量设计[J]. 计算技术与自动化, 2018, 37(3): 165-169.
    [10]
    傅军, 王莉, 宋雨虹, 等. 基于数字补偿式技术的现场交流采样检测装置研究[J]. 电测与仪表, 2012, 49(S1): 136-140.
    [11]
    马锋. 单相电能表实负荷校验、虚负荷校验电路比较及误差分析[J]. 电测与仪表, 2002(5): 24-25, 17. doi: 10.3969/j.issn.1001-1390.2002.05.007
    [12]
    曹文斌. 基于抗分布电容法直流接地故障查找与分析[J]. 湖南电力, 2020(4): 43-46. doi: 10.3969/j.issn.1008-0198.2020.04.010
    [13]
    季三飞. 反激变压器漏感和分布电容的影响分析[J]. 电子测量技术, 2020(4): 66-70.
  • 加载中

Catalog

    通讯作者: 陈斌, bchen63@163.com
    • 1. 

      沈阳化工大学材料科学与工程学院 沈阳 110142

    1. 本站搜索
    2. 百度学术搜索
    3. 万方数据库搜索
    4. CNKI搜索

    Figures(7)  / Tables(3)

    Article Metrics

    Article views (375) PDF downloads(29) Cited by()
    Proportional views
    Related

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return