一种用于电网复杂故障分析的全景数据平台研究  

Study on a Panoramic Data Platform for Power Grid Complex Fault Analysis

作　　者：郄朝辉 夏成林 沈宇龙 仲雅霓 QIE Zhaohui;XIA Chenglin;SHEN Yulong;ZHONG Yani(State Grid Electric Power Research Institute/Nari Group Corporation,Jiangsu Nanjing 211106,China)

机构地区：[1]国网电力科学研究院有限公司/南瑞集团有限公司,江苏南京211106

出　　处：《广西电力》2018年第4期19-23,共5页Guangxi Electric Power

摘　　要：为提高电网故障感知能力以及提升故障分析水平,提出了一种用于电网故障分析的全景数据平台。根据特高压交直流电网故障分析需求,提出了全景数据平台整体架构和故障数据处理流程,实现了电网故障下的数据采集和处理需求。根据平台电网故障数据的采集、储存和历史故障回溯功能,预想了平台的具体应用功能。研究结果表明,全景数据平台可实现故障数据的采集、同步处理、存储、回溯等功能,为电网故障分析提供极大便利,并且能够根据电网分析结果动态调整故障数据记录功能,对不断发展的电网结构和电网故障形态有较强的适应能力。In order to improve the fault perception capability of power grid and the fault analysis level,a panoramic data platform for power grid complex fault is proposed.Based on the requirement of UHV AC/DC power grid fault analysis,the overall architecture and processing flow of fault data of the panoramic data platform are proposed,which realizes data acquisition and process requirements under power grid fault.Based on platform’s functions of acquisition and storage of power grid faults and backtracking of history faults,specific application functions of the platform are envisaged.Study results show that the panoramic data platform can realize functions including the acquisition,the asynchronous processing,the storage and the backtracking of fault data and so on,which provides great convenience to the power grid fault analysis.It can also adjust dynamically fault data recording function based on results of power grid analysis and has strong adaptability to the constant changing power grid structure and fault patterns.

关 键 词：电网故障分析 全景数据平台 系统架构 故障形态 

分 类 号：TM73[电气工程—电力系统及自动化]