Analysis of Several Key Issues in Construction of the Urban Energy Internet

doi:10.3969/j.issn.1000-7229.2018.07.017

Abstract

Abstract: With the improvement of communication platform and promotion of energy transformation in the city, Urban Energy Internet （UEI） will be the trend in the future. In the paper, first of all, both the basic structure and operating features of UEI are introduced. Then, the current states of distribution system are summarized from the aspects including devices, operation and management. Furthermore, the functions of the distribution system in the UEI are analyzed considering the energy production, energy transformation, energy distribution, energy consumption and energy management. The route map from city distribution system to UEI is also proposed. Finally, the key technologies and devices of UEI construction are summarized. The analysis in this paper can promote the construction of UEI in China.

Key words: Urban Energy Internet （UEI）, distribution system, distributed energy resources, function location

CLC Number:

TM 73

HAN Xinyang, CHAI Yufeng, ZHANG Yu, HE Shaowen, XIE Guanglong, YANG Dechang. Analysis of Several Key Issues in Construction of the Urban Energy Internet[J]. Electric Power Construction, 2018, 39(7): 138-146.

References

［1］RIFKIN J. The third industrial revolution: how lateral power is transforming energy, the economy, and the world ［M］. New York: Palgrave Macmillan, 2011.

［2］洪居华，刘俊勇，向月，等. 城市能源互联网初步认识与研究展望［J］. 电力自动化设备，2017，37（6）：15-25.

HONG Juhua, LIU Junyong, XIANG Yue, et al. Preliminary understanding and research prospect of urban energy internet［J］.Electric Power Automation Equipment, 2017，37（6）:15-25.

［3］徐科，罗凤章，魏冠元，等. 面向城市能源互联网的城市能源消费特征量化对比分析［J］. 电力系统及其自动化学报，2017，29（3）：50-54.

XU Ke, LUO Fengzhang, WEI Guanyuan, et al. Quantitative comparison and analysis of urban energy-consumption features for urban energy internet［J］. Proceedings of the CSU-EPSA， 2017, 29（3）:50-54.

［4］徐成，梁睿，程真何，等. 面向能源互联网的智能配电网安全态势感知［J］. 电力自动化设备，2016，36（6）：13-18.

XU Cheng, LIANG Rui, CHENG Zhenhe, et al. Security situation awareness of smart distribution grid for future energy internet［J］. Electric Power Automation Equipment, 2016, 36（6）:13-18.

［5］张世翔，苗安康. 能源互联网支撑智慧城市发展［J］. 中国电力，2016，49（3）：12-17.

ZHANG Shixiang, MIAO Ankang, Energy internet as strong support for the development of smart city［J］. Electric Power, 2016, 49（3）:12-17.

［6］葛少云，李吉峰，李腾，等. 配电网和城市路网关联网络的综合可靠性分析［J］. 中国电机工程学报，2016，36（6）：1568-1577.

GE Shaoyun, LI Jifeng, LI Teng, et al. Integrated analysis on reliability of power distribution network and urban road network ［J］. Proceedings of the CSEE， 2016, 36（6）:1568-1577.

［7］王刚，李伟阳. 推进能源互联网驱动城市发展邹议［J］. 科技风，2017（11）：255-256.

［8］黄仁乐，蒲天骄，刘克文，等.城市能源互联网功能体系及应用方案设计［J］.电力系统自动化，2015，39（9）：26-40.

HUANG Renle, PU Tianjiao, LIU Kewen，et al. Photovoltaic accommodation capacity determination of actual feeder based on stochastic scenarios analysis with storage system considered［J］. Automation of Electric Power Systems, 2015,39（9）:26-40.

［9］谢开，刘明志，于建成. 中新天津生态城智能电网综合示范工程［J］. 电力科学与技术学报，2011，26（1）：43-47.

XIE Kai，LIU Mingzhi，YU Jiancheng. Summary on smart grid integrated demonstration project of Sino-Singapore Tianjin Eco-City ［J］. Journal of Electric Power Science and Technology，2011，26（1）：43-47．

［10］于建成，王旭东，张东，等. 面向多元能源互联的天津生态城智能电网创新示范区建设［J］. 电力建设，2015，36（11）：58-63.

YU Jiancheng，WANG Xudong，ZHANG Dong，et al. Innovation demonstration area construction of Tianjin eco-city smart grid facing multi energy interconnection［J］. Electric Power Construction，2015，36（11）：58-63.

［11］国网能源研究院. 苏州建设国际能源变革发展典范城市［R］. 苏州,2016.

［12］蒲天骄，刘克文，陈乃仕，等.基于主动配电网的城市能源互联网体系架构及关键技术［J］.中国电机工程学报，2015，35（14）：3511-3521.

PU Tianjiao, LIU Kewen, CHEN Naishi, et al. Design of ADN based urban energy internet architecture and its technological issues ［J］. Proceedings of the CSEE, 2015, 35（14）: 3511-3521.

［13］李博，高志远，曹阳.智能电网支撑智慧城市关键技术［J］.中国电力，2015，48（11）：123-130.

LI Bo, GAO Zhiyuan, CAO Yang. Review of key technology of smart grid supporting smart city construction ［J］. Electric Power, 2015, 48（11）: 123-130.

［14］沈鑫, 曹敏.分布式电源并网对于配电网的影响研究［J］.电工技术学报,2015（S1）:346-351.

SHEN Xin, CAO Min. Research on the Influence of distributed power grid for distribution network［J］. Transactions of China Electrotechnical Society, 2015（S1）: 346-351.

［15］黄仁乐，程林，李洪涛.交直流混合主动配电网关键技术研究［J］.电力建设，2015，36（1）：46-51.

HUANG Renle. CHENG Lin, Li Hongtao. Research on key technology of AC/DC hybrid active distribution network［J］. Electric Power Construction,2015, 36（1）:46 -51.

［16］苏小林，李丹丹，阎晓霞，等. 储能技术在电力系统中的应用分析［J］.电力建设，2016，37（8）：24-32.

SU Xiaolin, LI Dandan, YAN Xiaoxia. Application analysis of energy storage technology in power system［J］. Electric Power Construction, 2016, 37（8）:24-32.

［17］肖峻，刚发运，蒋迅，等.柔性配电网：定义、组网形态与运行方式［J］.电网技术，2017，41（5）：1435-1442.

XIAO Jun, GANG Fayun, JIANG Xun, et al. Flexible distribution network: definition, morphology and operation mode ［J］. Power System Technology, 2017, 41（5）:1435-1442.

［18］曾鸣，杨雍琦，刘敦楠，等. 能源互联网“源-网-荷-储”协调优化运营模式及关键技术［J］.电网技术，2016，40（1）： 114-124.

ZENG Ming, YANG Yongqi, LIU Dunnan, et al. “Generation-grid-load” coordinate optimal operation mode of energy internet and key technologies［J］. Power System Technology, 2016, 40（1）:114-124.

［19］张雪松，周旋，李卓，等. 面向能源互联网的未来配电网优化规划［J］.电力建设，2017，38（2）：45-51.

ZHANG Xuesong, ZHOU Xuan, LI Zhuo, et al. Optimization planning of future distribution network orienting to energy internet［J］. Electric Power Construction, 2017, 38（2）:45-51.

［20］张东霞，苗新，刘丽平，等.智能电网大数据技术发展研究［J］.中国电机工程学报，2015，35（1）：2-12.

ZHANG Dongxia, MIAO Xin, Liu Liping, et al. Research on development strategy for smart grid big data［J］. Proceedings of the CSEE, 2015, 35（1）:2-12.

［21］颜拥，赵俊华，文福栓，等.能源系统中的区块链：概念、应用与展望［J］.电力建设，2017，38（2）：12-20.

YAN Yong, ZHAO Junhua, WEN Fushuan, et al．Blockchain in Energy Internet: concept, application, and prospect. ［J］. Electric Power Construction, 2017, 38（2）:12-20.

［22］曹军威，孟坤，王继业，等.能源互联网与能源路由器［J］.中国科学：信息科学，2014，44（6）：714-727.

CAO Junwei，MENG Kun，WANG Jiye, et al. An energy internet and energy routers［J］. Science China, 2014, 44（6）:714 – 727.

［23］陈磊，欧家祥，张秋雁，等. 电力电子变压器研究综述［J］.电网与清洁能源，2015，31（12）：36-42.

CHEN Lei, OU Jiaxiang, ZHANG Qiuyan, et al. A review of studies on power electronic transformers［J］. Power System and Clean Energy, 2015, 31（12）: 36-42.

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