风电场集电线路行波故障测距及行波衰减研究  

Study on Fault Location and Attenuation of Traveling Wave in Wind Farm Collector Lines

作　　者：曹朔 李恭斌 于海龙 王景龙 王运辉 杨少帅 朱军 杨雷 CAO Shuo;LI Gongbin;YU Hailong;WANG Jinglong;WANG Yunhui;YANG Shaoshuai;ZHU Jun;YANG Lei(Huaneng Huajialing Wind Power Generation Co.,Ltd.,Dingxi 743305,China)

机构地区：[1]华能华家岭风力发电有限公司,甘肃定西743305

出　　处：《电工技术》2020年第12期77-80,共4页Electric Engineering

摘　　要：文章以某风电场安装集电线路行波检测装置为例,基于行波传输理论,利用仿真建模和风电场集电线路实际故障情况,研究出风电场集电线路发生故障时行波传输衰减特性。合理应用行波检测装置,有效减少风电场停电时间,降低故障成本。Taking a traveling wave detection device installed on a wind farm collector line as an example,based on the traveling wave transmission theory,this paper studies the attenuation characteristics of traveling wave transmission when the wind farm collector line fails by means of simulation modeling and actual fault of the wind farm collector line.The reasonable application of traveling wave detection device effectively reduces the power outage time of wind farm and the fault cost.

关 键 词：风电场集电线路 行波测距 行波衰减 降低成本 

分 类 号：TM726[电气工程—电力系统及自动化]