+高级检索
三相多功能谐波电能表的EMI分析与EMC设计
DOI:
作者:
作者单位:

作者简介:

通讯作者:

基金项目:


EMI Analysis and EMC Design of Threephase Multifunctional Harmonic Energy Meter
Author:
Affiliation:

Fund Project:

  • 摘要
  • |
  • 图/表
  • |
  • 访问统计
  • |
  • 参考文献
  • |
  • 相似文献
  • |
  • 引证文献
  • |
  • 资源附件
    摘要:

    针对电力系统需求,研制了一种具有RFID接口与GPRS通信模块的三相多功能谐波电能表,介绍了电能表的构成与工作原理,分析了电能表的空间电磁干扰、传导耦合干扰和公共阻抗耦合干扰,探讨了电能表的电磁干扰传输途径,提出了三相多功能谐波电能表的电磁兼容可靠性设计方案,论述了电能表开关电源电磁兼容、PCB布线、通信接口抗干扰、防静电设计、软件抗干扰设计等电能表的EMC设计方法,给出了电能表的EMC测试结果.试验和运行表明三相多功能谐波电能表设计具有良好的电磁兼容性.

    Abstract:

    According to power system requirements, a kind of threephase multifunctional harmonic energy meter with radio frequency identification (RFID) interface and general packet radio service (GPRS) communication module was developed. The structure and the working principle of the energy meter were described, and its space electromagnetic interference (EMI), conducted coupling interference, and common impedance coupling interference were analyzed. The EMI propagation paths of energy meter were discussed, and the reliability design scheme of energy meter was proposed. The electromagnetic compatibility (EMC) design method of energy meter such as EMC of switch power, PCB routing, communication interface antiinterference design, the antistatic design and software antiinterference design, were analyzed. The EMC test results of the energy meter were given. The experiment and operating results have shown that the threephase multifunctional harmonic energy meter has better EMC.

    参考文献
    相似文献
    引证文献
文章指标
  • PDF下载次数:
  • HTML阅读次数:
  • 摘要点击次数:
  • 引用次数:
引用本文

滕召胜,罗志坤,唐求,周良璋,李小青.三相多功能谐波电能表的EMI分析与EMC设计[J].湖南大学学报:自然科学版,2010,37(11):40~45

复制
历史
  • 收稿日期:
  • 最后修改日期:
  • 录用日期:
  • 在线发布日期:
  • 出版日期:
作者稿件一经被我刊录用,如无特别声明,即视作同意授予我刊论文整体的全部复制传播的权利,包括但不限于复制权、发行权、信息网络传播权、广播权、表演权、翻译权、汇编权、改编权等著作使用权转让给我刊,我刊有权根据工作需要,允许合作的数据库、新媒体平台及其他数字平台进行数字传播和国际传播等。特此声明。
关闭