摘要
智能配电网外延发展,具有分布式电源大量接入、支持用户需求互动等新特征,运营管理变得更为复杂。大数据技术蓬勃发展,对提高智能配电网运营管理水平提供了重要的技术支撑。论述了大数据技术在智能配电网中的应用价值,从数据预处理、配电网网损管理、配电网状态估计、配电网健康度评估等4个方面着手,系统分析了大数据技术在智能配电网运营管理中的潜在应用场景,指出了大数据背景下智能配电网网络安全问题及其防护策略,结合实际应用中的问题给出了可行的研究方向,为构建基于大数据技术的智能配电网运营管理体系提供了一种思路。
Smart distribution network has developed new characteristics during its extension,such as a large quantity of distributed power supplies and supports for users demand interaction.Thus,the operation and management of smart distribution network is more complex.Big data technology is booming and provides technical support for improving the operation and management level.The application value of big data technology in smart distribution network is described.Then,four potential application scenarios of big data in smart distribution network,data preprocessing,transmission loss management,state estimation and health evaluation,are systematically analyzed.The network security problems and the corresponding protection measures of smart distribution network in the context of big data are expounded.Combining the problems in practical cases with feasible research areas provides an idea for building a smart distribution network operation management system based on big data technology.
作者
李炜
严川
盛庆博
王建平
王晓东
谭嘉
LI Wei;YAN Chuan;SHENG Qingbo;WANG Jianping;WANG Xiaodong;TAN Jia(Technical Testing Center,SINOPEC Shengli Oilfield Company,Dongying 257062,China;Business Management Department,SINOPEC Shengli Oilfield Company,Dongying 257062,China;Petrochemical Industry Yingke Company,SINOPEC,Shanghai 200127,China;College of Electrical Engineering,Zhejiang University,Hangzhou 310007,China)
出处
《华电技术》
CAS
2021年第8期33-40,共8页
HUADIAN TECHNOLOGY
基金
中国石油化工股份有限公司科技项目(319020-7)。
关键词
大数据
智能配电网
运营管理
健康度评估
网络安全
物联网
big data
smart distribution network
operation and management
health evaluation
network security
IoT
