摘要
输配电网业务融合是地区电网调度运行发展的趋势。文中针对目前输配电网自动化系统独立建设的模式,分析了输配电网协同运行和分析计算的业务需求,提出了输配电网高级应用协同运行的整体架构,并在此基础上对输配电网统一建模、拓扑分析、潮流计算、风险评估以及故障处置等方面的关键技术进行了分析。
The service integration of transmission and distribution network is a trend in regional power grid dispatch operation and development.In consideration of the present energy management system（EMS）and distribution management system（DMS）development in an independent mode,the service demand of transmission and distribution network in coordinated operation and analytic calculation is analyzed.The coordinated operation overall structure of transmission and distribution network advanced application are proposed.On this basis,several key technologies,including unified modeling,topology analysis,power flow calculation,risk assessment and fault handling in transmission and distribution network are treated,while references for coordinated operation and system construction in transmission and distribution network dispatch service are provided.
作者
郑宗强
韩冰
闪鑫
苏大威
赵家庆
徐希
ZHENG Zongqiang HAN Bing SHAN Xin SU Dawei ZHAO Jiaqing XU Xi(NARI Group Corporation （State Grid Electric Power Research Institute）, Nanjing 211106, China NARI Technology Co. Ltd., Nanjing 211106, China State Key Laboratory of Smart Gird Protection and Control Nanjing 211106, China State Grid Suzhou Power Supply Company, Suzhou 215004, China State Grid Jiangsu Electric Power Company, Nanjing 210024, China)
出处
《电力系统自动化》
EI
CSCD
北大核心
2017年第6期122-128,共7页
Automation of Electric Power Systems
基金
国家电网公司科技项目"大型地区电网运行风险分析及应急处置关键技术研究"~~
关键词
地区电网
调度控制系统
输电网
配电网
协同运行
风险评估
district power grid
dispatching control system
transmission grid
distribution grid
coordinated operation
risk assessment
