基于电力物联网的交直流混合柔性台区多层级综合能源管控方法  

Multi-level Integrated Energy Management and Control Method for AC/DC Hybrid Flexible Substation Area Based on Power Internet of Things

作　　者：徐志华 郑舒[1,2] 吴海 胡国[1,2] 李辉 黄琦[1,2] XU Zhihua;ZHENG Shu;WU Hai;HU Guo;LI Hui;HUANG Qi(NARI Group Corporation/State Grid Electric Power Research Institutie,Nanjing 210000,China;NARI Technology Co.,Ltd.,Nanjing 210000,China)

机构地区：[1]南瑞集团(国网电力科学研究院)有限公司,江苏南京210000 [2]国电南瑞科技股份有限公司,江苏南京210000

出　　处：《电工技术》2021年第15期112-115,共4页Electric Engineering

基　　金：国家重点研发项目(编号2017YFB0903300)。

摘　　要：随着光伏发电、电动汽车等直流源荷的增加,交直流混合配电网技术得到了快速发展。为提升区域多种能源管理能力,提出了一种交直流混合柔性台区综合能源的管控方法。在传统电力物联网基本架构的基础上,结合交直流柔性台区多种能源的特征,提出交直流柔性台区多层级能源整体架构,并优化“云、管、边、端”顶层架构。在此基础上,根据系统运行方式及功能需求,提出交直流柔性台区多层级运行控制方法,以满足分布式能源接入与多元化负荷管控需求。With the increase of photovoltaic power generation,electric vehicles and other DC source load,AC/DC hybrid distribution network technology has developed rapidly.In order to improve the regional energy management capabilities,a control method for integrated energy in AC/DC hybrid flexible stations is proposed.Based on the basic structure of traditional Power Internet of Things(PIoT),combined with the characteristics of multiple energy sources in AC/DC flexible stations,the overall architecture of multi-level energy in AC/DC flexible stations is proposed,and the top-level architecture of"Cloud,Tube,Edge and End"is optimized.On this basis,according to the system operation mode and functional requirements,a multi-level operation control method for AC/DC flexible station area is proposed to meet the requirements of distributed energy access and diversified load control.

关 键 词：电力物联网 交直流混合配电网 综合能源架构 多层级管控 混合柔性台区 

分 类 号：TM734[电气工程—电力系统及自动化]