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文章摘要
基于嵌入式系统的智能电能表研究展望
Progress and prospect of smart meters based onembedded system
Received:January 21, 2022  Revised:February 24, 2022
DOI:10.19753/j.issn1001-1390.2002.08.003
中文关键词: 电能计量  智能电能表  IR46  嵌入式操作系统
英文关键词: electricSenergySmetering, smart  meter, IR46, embedded  operating system
基金项目:国家自然科学基金(52177009;网科技项目(5700-202055484A-0-0-00);网湖南科技项目(5216AG21000L)
Author NameAffiliationE-mail
Huang Rui State Grid Hunan Electric Power Company Limited 228296810@qq.com 
Xiao Yu State Grid Hunan Electric Power Company Limited xiaoy24@hn.sgcc.com.cn 
Zeng Weijie State Grid Hunan Electric Power Company Limited 529454053@qq.com 
Hu Hongli* School of Electrical Engineering, Xi’an Jiaotong University hlhu@xjtu.edu.cn 
Ye Zhi State Grid Hunan Electric Power Company Limited yez@@hn.sgcc.com.cn 
Duan Yujie Xi’an Jiaotong University dyjxtjdyq1585@stu.xjtu.edu.cn 
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中文摘要:
      随着世界范围内的“智能电网”和“智能量测体系(AMI)”的加速建设,智能电能表作为分布于网络上的关键传感器和测量点,除了基础的电能计量外还应具有通信、负荷控制、在线升级、参数保护、法制计量与非计量部分隔离等功能。为此我国新修订的JJF 1245-2019标准充分采纳了国际法制计量组织制定的《有功电能表》(简称IR46),对新一代智能电能表的软硬件要求和型式认证做出了规定。文章首先讨论了新一代智能电能表的需求,对比IR46与我国电能表标准体系的差异,并对支持IR46标准的智能电能表的若干关键技术进行介绍,最后阐述了基于嵌入式系统的智能电能表的下一步研究方向和应用前景。
英文摘要:
      With the worldwide acceleration of "Smart Grid" and " Advanced Metering Infrastructure (AMI)", as important sensors and measuring point distributed on the network, Smart meters should have the functions of communication, load control, online upgrading, parameter protection, isolation of legal metering and non-metering parts in addition to basic energy metering. Therefore, China"s newly revised JJF 1245-2019 standard fully adopts the “Active Electrical Energy Meter” (abbreviated as IR46) formulated by the International Organization of Legal Metrology, and stipulates the software and hardware requirements and type approval of the new Smart Meters. This paper first discusses the requirements of the new Smart Meters, compares the differences between IR46 and China"s Meter standard, and introduces some key technologies of Smart Meters that support IR46 standard. Finally, describe the next research direction and application prospect of embedded Smart Meter.
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