Coordinated planning of integrated electricity-heat-gas energy system considering renewable energy consumption

被引：10

作者：

Li, Peng ^{[1
]}

Jiang, Lei ^{[1
]}

Zhang, Chunyan ^{[2
]}

Wang, Jiahao ^{[1
]}

Wang, Nan ^{[3
]}

Liu, Haitao ^{[4
,5
]}

Dou, Zhenlan ^{[2
]}

Pan, Youpeng ^{[1
]}

Zhou, Xichao ^{[3
]}

Zeng, Pingliang ^{[6
]}

机构：

[1] North China Elect Power Univ, Sch Elect & Elect Engn, Baoding, Peoples R China

[2] State Grid Shanghai Municipal Elect Power Co, Shanghai, Peoples R China

[3] State Grid Integrated Energy Serv Grp Co Ltd, Beijing, Peoples R China

[4] China Elect Power Res Inst, Shanghai 100192, Peoples R China

[5] State Grid Shanghai Energy Interconnect Res Inst, Shanghai, Peoples R China

[6] Hangzhou Dianzi Univ, Sch Automat, Hangzhou, Peoples R China

来源：

IET GENERATION TRANSMISSION & DISTRIBUTION | 2023年 / 17卷 / 14期

基金：

中国国家自然科学基金;

关键词：

coordinated planning; evaluation indexes; Integrated energy system; renewable energy; uncertainties; POWER-TO-GAS; NATURAL-GAS; OPTIMAL OPERATION; OPTIMIZATION; ALLOCATION; NETWORKS;

D O I：

10.1049/gtd2.12895

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Development and utilization of renewable energy is an effective way to deal with global warming. In this context, integrated electricity-heat-gas energy system (IEHGES) provides a new way for the efficient use of renewable energy. Existing IEHGES planning methods focus on the improvement of cost and energy efficiency, while not designing a capacity configuration scheme for high renewable energy penetration scenarios. Here, a coordinated planning method for IEHGES considering renewable energy consumption is proposed. Firstly, electricity/gas/heat storage, electric boiler and power to gas are co-configured to realize heat-electricity decoupling operation of combined heat and power, providing flexible and controllable electricity supply for the system. Then, coordinated planning method of IEHGES is proposed which takes into account the coordination of multi-energy and the coordination between optimal planning and optimal operation. The spare capacity factors are included in the planning and cost of environmental penalty and renewable energy generation subsidy are included in operation cost. In view of the uncertainties, complementary characteristics between electricity, gas and heat supply systems in IEHGES are combined with k-means to obtain optimal schemes of coordinated planning. Finally, the correctness and validity of the proposed method are verified by three indexes in a case study.

引用

页码：3232 / 3244

页数：13

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