智能变电站行波定位系统研发

韩 伟; 石 光; 刘磊; 赵文沛; 彭锦凤

韩伟,石光,刘磊,赵文沛,彭锦凤.智能变电站行波定位系统研发[J].电测与仪表,2015,52(18):.
Han Wei,Shi Guang,Liu Lei,Zhao Wenpei,Peng Jinfeng.Research of Traveling Wave Fault location System in the Smart Substation[J].Electrical Measurement & Instrumentation,2015,52(18):.

智能变电站行波定位系统研发

Research of Traveling Wave Fault location System in the Smart Substation

DOI：

中文关键词: 智能变电站行波测距 IEC61850 电子式互感器行波传感器

英文关键词:Smart substation Traveling wave fault location IEC61850 Electronic transformer Traveling wave sense

基金项目:

作者中文名	作者英文名	单位
韩伟	Han Wei	国网河南省电力公司电力科学研究院
石光	Shi Guang	国网河南省电力公司电力科学研究院
刘磊	Liu Lei	国网河南省电力公司电网技术中心
赵文沛	Zhao Wenpei	国网河南省电力公司电网技术中心
彭锦凤	Peng Jinfeng	深圳市双合电气股份有限公司

摘要点击次数: 1748

中文摘要:

为解决当前智能变电站行波测距装置遇到的困境,设计研发了一套智能变电站行波测距系统。介绍了智能变电站行波测距系统的构成,研发了满足IEC61850标准的行波测距主站,研制了不受PT/CT采样率限制的行波传感器,设计了基于纯硬件电路辨识行波的行波采集装置硬件方案及软件流程。并通过实验的方法验证了本系统的测距准确性,能够准确的定位故障距离。本系统可避免对电子式互感器进行改造,促进行波测距技术在智能变电站的应用及推广。

英文摘要:

In order to solve the embarrassments of the traveling wave fault location device in the smart substation at present, we have developed a new traveling wave fault location system.This article introducd the structure of the traveling wave fault location system.It includes a master station which can meet the requirements of IEC61850 and a traveling wave sensor was developed which is not restricted by the PT/CT sampling rate.In addition, the hardware scheme and software process for the traveling wave data acquisition device were designed.This solution can avoid a modification of the electronic transformer and promote the application and popularization of traveling wave fault location technology in the smart substation.

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