摘要
配网设备在供电环节起着至关重要的作用,设备的状态监测及运维检修直接影响配网供电质量和稳定性,而配网变压器是配网设备中非常重要的部分,其运行可靠性很大程度上决定了电网运行的安全性。供电企业越来越关注供电保障与稳定性,以提升用户的用电质量,而传统的数据分析模式已无法满足规模日益增大的配电网规模。主要针对目前配变在线状态监测功能的状况及配变设备运维的重要性,设计网格化区域管理方式,基于设备主人的运维理念,强化设备主人对现场设备的负荷、环境监控和隐患消除能力,结合负荷预警和智能告警,改善目前处理配变设备异常的被动应对状况。
The distribution network equipment plays a crucial role in the power supply link. The condition monitoring and maintenance of the equipment directly affect the quality and stability of the power distribution network. The distribution transformer is a very important part of the distribution network equipment,whose operational reliability largely determines the safety of the grid operation. Recently,power supply companies are paying more and more attention to the power supply security and stability so as to improve the power quality of users. However,the traditional data analysis models are hardly able to meet requirements of the increasing scale of distribution networks. This article focuses on the current status of distribution transformer online monitoring,as well as the importance of equipment operation and maintenance,and proposes a concept of operation and maintenance based on the device ownership,and designs a gridbased regional management model to strengthen the equipment owner＇s monitoring capability of the field equipment and environment and its elimination ability of hidden dangers. Together with the load warning and intelligent alarm,the proposed method helps to improve the current passive response of the handling of abnormalities in the distribution transformer equipment.
作者
钱玉麟
张洋
姜建
郑伟彦
吕坚
QIAN Yulin;ZHANG Yang;JIANG Jian;ZHENG Weiyan;LV Jian(NARI Technology Development Co., Ltd., Nanjing 210000, Jiangsu, China;Hangzhou Power Supply Company,State Grid Zhejiang Electric Power Co., Ltd., Hangzhou 310000, Zhejiang, China)
出处
《电网与清洁能源》
2018年第2期36-42,共7页
Power System and Clean Energy
基金
国家重点研发计划项目(2017YFB0902600)~~
关键词
区域化
配变
运维检修
负荷预测
设备主人
regional grid
transformer
operation and maintenance
load forecasting
equipment master
