电子式电流互感器发展现状与应用前景
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摘要
简要阐述了国内外电子式电流互感器的发展历史,介绍了各种电子式电流互感器的工作原理和最新研发状况,以及各自的特点和现阶段存在的问题。指出了电子式电流互感器今后在智能变电站建设中会得到广泛应用,展望了电子式电流互感器在现代电力系统的应用前景,符合"智能化、集成化、数字化"的要求。
The development status of electronic current mutual inductance is briefly described. The latest R&D technologies of various ECT and working principles and applications are introduced, as well as their respective characteristics and problems at the current stage. It is pointed out that ECT will be widely used in the construction of intelligent substation in the future, and the application prospect of electronic current transformer in modern power system is expected, which meets the requirements of "intelligence, integration and digitization".
The development status of electronic current mutual inductance is briefly described. The latest R&D technologies of various ECT and working principles and applications are introduced, as well as their respective characteristics and problems at the current stage. It is pointed out that ECT will be widely used in the construction of intelligent substation in the future, and the application prospect of electronic current transformer in modern power system is expected, which meets the requirements of "intelligence, integration and digitization".
引文
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[2] 金世鑫,李华,戴晓宇.电子式互感器的分类和原理综述[J].东北电力技术,2016,37(3):29-31.
[3] 宋振.电流互感器取电的开关电源研究[D].西安:西安科技大学,2010.
[4] 赵强松,叶永强,徐国峰,等.一种适用于小电流母线的电子式电流互感器供电电源[J].电力系统自动化,2015(19):121-125.
[5] 班寿朋.PCB平面型空心线圈电流互感器理论建模与设计[D].重庆:重庆大学,2016.
[6] 魏新劳,朱博,庞兵,等.拆装式PCB型Rogowski线圈的研究[J].电机与控制学报,2015,19(4):7-13.
[7] 王黎明,贺旭.插板式PCB Rogowski线圈的计算与仿真[J].高电压技,2013,39(5):1025-1033.
[8] CHEN Q,LI H B,ZHANG M M,et al.Design and characteristics of two Rogowski coils based on printed circuit board[J].IEEE Transactions on Instrumentation & Measurement,2006,55(3):939-943.
[9] 平绍勋,黄仁山.光电式互感器原理和结构[J].变压器,2000,37(9):18-22.
[10] 黄丽萍.光纤电流互感器技术综述[J].山东工业技术,2016(9):175.
[11] 朱金摇.电子式互感器在智能变电站中的应用研究[D].株洲:湖南工业大学,2017.
[12] 郑玉平.智能变电站二次设备与技术[M].北京:中国电力出版社,2014.
[13] 胡伟曦,谭建成.电子式互感器原理及关键技术综述[J].电气开关,2018,56(3):7-12.