能源互联网环境下交直流混合配电系统关键技术

doi:10.11930/j.issn.1004-9649.201805141

中国电力 ›› 2018, Vol. 51 ›› Issue (8): 56-63.DOI: 10.11930/j.issn.1004-9649.201805141

• 能源互联网关键技术及应用专栏 • 上一篇下一篇

能源互联网环境下交直流混合配电系统关键技术

李敬如, 韩丰, 姜世公, 李红军

国网经济技术研究院有限公司, 北京 102209

收稿日期:2018-05-22 修回日期:2018-07-10 出版日期:2018-08-05 发布日期:2018-11-01
通讯作者: 姜世公(1983-),男,通信作者,高级工程师,从事交、直流配电系统规划及技术经济评价等方面研究工作,E-mail:jiangshigong@chinasperi.sgcc.com.cn
作者简介:李敬如(1969-),女,高级工程师(教授级),从事电力系统规划、电力系统技术经济分析等方面研究工作,E-mail:lijingru@chinasperi.sgcc.com.cn;韩丰(1962-),女,高级工程师(教授级),从事电力系统规划及设计等方面研究工作,E-mail:hanfeng@chinasperi.sgcc.com.cn;李红军(1971-),男,高级工程师(教授级),从事配电系统规划及设计等方面研究工作,E-mail:hongjunli@chinasperi.sgcc.com.cn
基金资助:
国家重点研发计划资助项目（中低压直流配用电系统关键技术及应用）（2018YFB0904700）。

Research on the Key Technologies of AC/DC Hybrid Distribution Networks Based on Energy Internet

LI Jingru, HAN Feng, JIANG Shigong, LI Hongjun

State Grid Economic and Technological Research Institute Co., Ltd., Beijing 102209, China

Received:2018-05-22 Revised:2018-07-10 Online:2018-08-05 Published:2018-11-01
Supported by:
This work is supported by National Key R&D Program (No.2018YFB0904700).

摘要/Abstract

摘要： 交直流混合配电系统具备供电可靠性高、电能质量优质、运行控制高效、分布式电源及多元负荷灵活接入等特性，成为以电为核心的能源互联网的物理基础。在介绍交直流混合配电网在能源互联网中的主要应用特点基础上，分析了直流配电技术典型应用场景及其主要技术特点。结合目前交直流混合配电网的研究现状及能源互联网发展要求，从规划设计、关键设备、保护策略和运行控制等方面提出交直流混合配电网系统的技术需求及重点研究方向。相关研究成果对于构建交直流混合配电网发展技术框架具有重要意义。

关键词: 能源互联网, 交直流混合配电网, 规划设计, 典型供电模式

Abstract: The AC/DC hybrid distribution network, characterized by high reliability in power supply, high grade in energy quality, high efficiency in operation and control, and convenient access for distributed generations and multiple loads, has become the physical basis for Energy Internet, which takes the electricity as its core. Based on an introduction of the main application of AC/DC hybrid distribution networks in Energy Internet, the paper analyzes the typical application scenarios and main technical features of DC distribution technologies. Considering the research status of AC/DC hybrid distribution networks and the development requirement of energy internet, the paper also proposes the technical demands and research focus of the key technologies of AC/DC hybrid distribution networks, from the aspects of planning and design, key equipment, protection strategies, and operation and control strategies. The research achievements are significant for establishing the technical framework of AC/DC hybrid distribution networks.

Key words: Energy Internet, AC/DC hybrid distribution network, planning and design, classic power supply mode

中图分类号:

TM72

李敬如, 韩丰, 姜世公, 李红军. 能源互联网环境下交直流混合配电系统关键技术[J]. 中国电力, 2018, 51(8): 56-63.

LI Jingru, HAN Feng, JIANG Shigong, LI Hongjun. Research on the Key Technologies of AC/DC Hybrid Distribution Networks Based on Energy Internet[J]. Electric Power, 2018, 51(8): 56-63.

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链接本文: https://www.electricpower.com.cn/CN/10.11930/j.issn.1004-9649.201805141

https://www.electricpower.com.cn/CN/Y2018/V51/I8/56

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能源互联网环境下交直流混合配电系统关键技术

Research on the Key Technologies of AC/DC Hybrid Distribution Networks Based on Energy Internet

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能源互联网环境下交直流混合配电系统关键技术

Research on the Key Technologies of AC/DC Hybrid Distribution Networks Based on Energy Internet

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