
浏览全部资源
扫码关注微信
1. 智能电网教育部重点实验室(天津大学),天津市 300072
2. 长沙理工大学电气与信息工程学院,湖南省 长沙市 410114
3. 北京电力经济技术研究院有限公司,北京市 100055
肖峻(1971—),男,博士,教授,博士生导师,主要研究方向:配电系统/综合能源系统的安全分析与规划。E-mail:xiaojun@tju.edu.cn
宋晨辉(1993—),男,通信作者,博士,讲师,主要研究方向:综合能源系统安全分析。E-mail:songchenhui66399@163.com
焦衡(1995—),男,博士研究生,主要研究方向:配电系统安全分析。E-mail:jiaoheng1316@163.com
收稿:2022-11-05,
修回:2023-04-22,
网络出版:2023-07-17,
纸质出版:2023-10-10
移动端阅览
肖峻,宋晨辉,焦衡等.基于能路的综合能源系统安全域稳态建模与求解[J].电力系统自动化,2023,47(19):53-63.
XIAO Jun,SONG Chenhui,JIAO Heng,et al.Stability Modeling and Solution for Security Region of Integrated Energy System Based on Energy Circuit[J].Automation of Electric Power Systems,2023,47(19):53-63.
肖峻,宋晨辉,焦衡等.基于能路的综合能源系统安全域稳态建模与求解[J].电力系统自动化,2023,47(19):53-63. DOI: 10.7500/AEPS20221105003.
XIAO Jun,SONG Chenhui,JIAO Heng,et al.Stability Modeling and Solution for Security Region of Integrated Energy System Based on Energy Circuit[J].Automation of Electric Power Systems,2023,47(19):53-63. DOI: 10.7500/AEPS20221105003.
安全域是综合能源系统(IES)安全分析的重要手段,但异质能源遵循不同的物理传输过程与数学表征方式,给综合能源系统安全域(IES-SR)的统一建模与求解带来了困难。为此,考虑异质能源传输特征的差异性与网络特征的相似性,提出了多能源耦合系统的基于能路的安全域模型,在稳态建模层面上实现了电-气IES-SR的数学形式统一。首先,给出了电-气IES-SR的基础概念;其次,介绍了异质能源统一建模方法的能路模型,其异质能源网络方程在数学形式上具有一致性;进而,在能路基础上建立了IES-SR模型,实现了电力系统安全域、天然气系统安全域和IES-SR模型的数学形式统一;再次,提出了高维IES-SR安全边界拟合求解方法;最后,采用8节点测试算例和23节点实际算例进行了验证。与现有研究对比表明,文中首次得到了高维安全域的完整解析式,采用线性化方法同时提高了求解效率。所提模型易于扩展至其他类型的能源系统,并为后续考虑动态特性的IES-SR建模奠定了基础。
Security region is an important method for the security analysis of the integrated energy system (IES). However
heterogeneous energies follow different physical transmission processes and mathematical representation methods
which brings difficulties to the unified modeling and solution for the security region of the integrated energy system (IES-SR). Therefore
considering the difference in transmission characteristics and the similarity of network characteristics among heterogeneous energies
the security region model based on the energy circuit of a multi-energy coupling system is established
and the mathematical form of electricity-gas IES-SR is unified on the level of stability modeling. First
the basic conception of electricity-gas IES-SR is presented. Second
the energy circuit model to the heterogeneous energy unified modeling method is introduced and the network equations of heterogeneous energies are consistent in the mathematical form. Then
the model of IES-SR is further established on the basis of the energy circuit
which realizes the unification of mathematical forms for the models of the security region of the electric power system
the security region of the natural gas system
and IES-SR. Third
the fitting and solution method for the IES-SR security boundary in high-dimensional space is proposed. Finally
an 8-node test case and a 23-node actual case are taken to verify the proposed model and methods. Compared with the existing research
the complete analytical expression of the high-dimensional security region is obtained for the first time
and the solution efficiency is also improved through the linearization method. In addition
the proposed model can be easily extended to other energy systems and will lay a foundation for the IES-SR modeling considering dynamic characteristics in the future.
艾芊 , 郝然 . 多能互补、集成优化能源系统关键技术及挑战 [J]. 电力系统自动化 , 2018 , 42 ( 4 ): 2 - 10 .
AI Qian , HAO Ran . Key technologies and challenges for multi-energy complementarity and optimization of integrated energy system [J]. Automation of Electric Power Systems , 2018 , 42 ( 4 ): 2 - 10 .
潘昭光 , 孙宏斌 , 郭庆来 . 面向能源互联网的多能流静态安全分析方法 [J]. 电网技术 , 2016 , 40 ( 6 ): 1627 - 1634 .
PAN Zhaoguang , SUN Hongbin , GUO Qinglai . Static security analysis method of multi-energy flow for energy Internet [J]. Power System Technology , 2016 , 40 ( 6 ): 1627 - 1634 .
余贻鑫 . 安全域的方法学及实用性结果 [J]. 天津大学学报 , 2003 , 36 ( 5 ): 525 - 528 .
YU Yixin . Methodology of security region and practical results [J]. Journal of Tianjin University , 2003 , 36 ( 5 ): 525 - 528 .
SONG C H , XIAO J , ZU G Q , et al . Security region of natural gas pipeline network system: concept, method and application [J]. Energy , 2021 , 217 : 119283 .
陈厚合 , 邵俊岩 , 姜涛 , 等 . 基于多能流解耦算法的综合能源系统 N- 1静态安全分析 [J]. 电力系统自动化 , 2019 , 43 ( 17 ): 20 - 27 .
CHEN Houhe , SHAO Junyan , JIANG Tao , et al . Static N -1 security analysis for integrated energy system based on decoupled multi-energy flow calculation method [J]. Automation of Electric Power Systems , 2019 , 43 ( 17 ): 20 - 27 .
LIU L , WANG D , HOU K , et al . Region model and application of regional integrated energy system security analysis [J]. Applied Energy , 2020 , 260 : 114268 .
CHEN S , WEI Z N , SUN G Q , et al . Steady-state security regions of electricity-gas integrated energy systems [C]// 2016 IEEE Power and Energy Society General Meeting (PESGM) , July 17-21 , 2016 , Boston, USA : 1 - 5 .
CHEN S , WEI Z N , SUN G Q , et al . Convex hull based robust security region for electricity-gas integrated energy systems [J]. IEEE Transactions on Power Systems , 2019 , 34 ( 3 ): 1740 - 1748 .
LI X , TIAN G D , SHI Q X , et al . Security region of natural gas network in electricity-gas integrated energy system [J]. International Journal of Electrical Power & Energy Systems , 2020 , 117 : 105601 .
JIANG T , ZHANG R F , LI X , et al . Integrated energy system security region: concepts, methods, and implementations [J]. Applied Energy , 2021 , 283 : 116124 .
SU J , CHIANG H D , ALBERTO L F C . Two-time-scale approach to characterize the steady-state security region for the electricity-gas integrated energy system [J]. IEEE Transactions on Power Systems , 2021 , 36 ( 6 ): 5863 - 5873 .
肖峻 , 李宗哲 , 宋晨辉 , 等 . 综合能源系统能源耦合度及其对运行域的影响 [J]. 电力系统自动化 , 2023 , 47 ( 5 ): 74 - 83 .
XIAO Jun , LI Zongzhe , SONG Chenhui , et al . Energy coupling degree of integrated energy system and its influence on operation region [J]. Automation of Electric Power Systems , 2023 , 47 ( 5 ): 74 - 83 .
陈彬彬 , 孙宏斌 , 吴文传 , 等 . 综合能源系统分析的统一能路理论(三):稳态与动态潮流计算 [J]. 中国电机工程学报 , 2020 , 40 ( 15 ): 4820 - 4830 .
CHEN Binbin , SUN Hongbin , WU Wenchuan , et al . Energy circuit theory of integrated energy system analysis (Ⅲ): steady and dynamic energy flow calculation [J]. Proceedings of the CSEE , 2020 , 40 ( 15 ): 4820 - 4830 .
张苏涵 , 顾伟 , 姚帅 , 等 . 综合能源网络统一建模及其应用(一):时域二端口模型 [J]. 中国电机工程学报 , 2021 , 41 ( 19 ): 6509 - 6520 .
ZHANG Suhan , GU Wei , YAO Shuai , et al . Unified modeling of integrated energy networks in time domain and its applications (Ⅰ): two-port models in time domain [J]. Proceedings of the CSEE , 2021 , 41 ( 19 ): 6509 - 6520 .
杨经纬 , 张宁 , 康重庆 . 多能源网络的广义电路分析理论:(一)支路模型 [J]. 电力系统自动化 , 2020 , 44 ( 9 ): 21 - 32 .
YANG Jingwei , ZHANG Ning , KANG Chongqing . Analysis theory of generalized electric circuit for multi-energy networks: Part one branch model [J]. Automation of Electric Power Systems , 2020 , 44 ( 9 ): 21 - 32 .
杨经纬 , 张宁 , 康重庆 . 多能源网络的广义电路分析理论:(二)网络模型 [J]. 电力系统自动化 , 2020 , 44 ( 10 ): 10 - 21 .
YANG Jingwei , ZHANG Ning , KANG Chongqing . Analysis theory of generalized electric circuit for multi-energy networks: Part two network model [J]. Automation of Electric Power Systems , 2020 , 44 ( 10 ): 10 - 21 .
陈彬彬 , 孙宏斌 , 陈瑜玮 , 等 . 综合能源系统分析的统一能路理论(一):气路 [J]. 中国电机工程学报 , 2020 , 40 ( 2 ): 436 - 443 .
CHEN Binbin , SUN Hongbin , CHEN Yuwei , et al . Energy circuit theory of integrated energy system analysis (Ⅰ): gaseous circuit [J]. Proceedings of the CSEE , 2020 , 40 ( 2 ): 436 - 443 .
陈彬彬 , 孙宏斌 , 尹冠雄 , 等 . 综合能源系统分析的统一能路理论(二):水路与热路 [J]. 中国电机工程学报 , 2020 , 40 ( 7 ): 2133 - 2142 .
CHEN Binbin , SUN Hongbin , YIN Guanxiong , et al . Energy circuit theory of integrated energy system analysis(Ⅱ): hydraulic circuit and thermal circuit [J]. Proceedings of the CSEE , 2020 , 40 ( 7 ): 2133 - 2142 .
尹冠雄 , 陈彬彬 , 孙宏斌 , 等 . 综合能源系统分析的统一能路理论(四):天然气网动态状态估计 [J]. 中国电机工程学报 , 2020 , 40 ( 18 ): 5827 - 5836 .
YIN Guanxiong , CHEN Binbin , SUN Hongbin , et al . Energy circuit theory of integrated energy system analysis (Ⅳ): dynamic state estimation of the natural gas network [J]. Proceedings of the CSEE , 2020 , 40 ( 18 ): 5827 - 5836 .
陈瑜玮 , 孙宏斌 , 郭庆来 . 综合能源系统分析的统一能路理论(五):电-热-气耦合系统优化调度 [J]. 中国电机工程学报 , 2020 , 40 ( 24 ): 7928 - 7937 .
CHEN Yuwei , SUN Hongbin , GUO Qinglai . Energy circuit theory of integrated energy system analysis (Ⅴ): integrated electricity-heat-gas dispatch [J]. Proceedings of the CSEE , 2020 , 40 ( 24 ): 7928 - 7937 .
王琦 , 李宁 , 顾欣 , 等 . 考虑碳减排的综合能源服务商合作运行优化策略 [J]. 电力系统自动化 , 2022 , 46 ( 7 ): 131 - 140 .
WANG Qi , LI Ning , GU Xin , et al . Optimization strategy for cooperative operation of integrated energy service providers considering carbon emission reduction [J]. Automation of Electric Power Systems , 2022 , 46 ( 7 ): 131 - 140 .
肖峻 , 谷文卓 , 郭晓丹 , 等 . 配电系统供电能力模型 [J]. 电力系统自动化 , 2011 , 35 ( 24 ): 47 - 52 .
XIAO Jun , GU Wenzhuo , GUO Xiaodan , et al . A supply capability model for distribution systems [J]. Automation of Electric Power Systems , 2011 , 35 ( 24 ): 47 - 52 .
宋晨辉 , 肖峻 , 秋泽楷 , 等 . 基于异质能源统一建模方法的天然气网安全域稳态模型 [J]. 电力系统自动化 , 2022 , 46 ( 19 ): 13 - 22 .
SONG Chenhui , XIAO Jun , QIU Zekai , et al . Steady state model of security region for natural gas network based on unified modeling method of heterogeneous energy [J]. Automation of Electric Power Systems , 2022 , 46 ( 19 ): 13 - 22 .
王锡凡 . 现代电力系统分析 [M]. 北京 : 科学出版社 , 2003 .
WANG Xifan . Analysis of modern power system [M]. Beijing : Science Press , 2003 .
SHABANPOUR-HAGHIGHI A , SEIFI A R . An integrated steady-state operation assessment of electrical, natural gas, and district heating networks [J]. IEEE Transactions on Power Systems , 2016 , 31 ( 5 ): 3636 - 3647 .
肖峻 , 张寒 , 张宝强 , 等 . 配电网安全域的维度 [J]. 电力系统自动化 , 2018 , 42 ( 1 ): 16 - 22 .
XIAO Jun , ZHANG Han , ZHANG Baoqiang , et al . Dimension of distribution system security region [J]. Automation of Electric Power Systems , 2018 , 42 ( 1 ): 16 - 22 .
肖峻 , 谷文卓 , 王成山 . 面向智能配电系统的安全域模型 [J]. 电力系统自动化 , 2013 , 37 ( 8 ): 14 - 19 .
XIAO Jun , GU Wenzhuo , WANG Chengshan . A security region model for smart distribution system [J]. Automation of Electric Power Systems , 2013 , 37 ( 8 ): 14 - 19 .
肖峻 , 甄国栋 , 王博 , 等 . 配电网的安全距离:定义与方法 [J]. 中国电机工程学报 , 2017 , 37 ( 10 ): 2840 - 2851 .
XIAO Jun , ZHEN Guodong , WANG Bo , et al . Security distance of distribution network: definition and method [J]. Proceedings of the CSEE , 2017 , 37 ( 10 ): 2840 - 2851 .
肖峻 , 张宝强 , 邵经鹏 , 等 . 配电网安全域的全维观测 [J]. 电力系统自动化 , 2018 , 42 ( 16 ): 73 - 79 .
XIAO Jun , ZHANG Baoqiang , SHAO Jingpeng , et al . Full-dimensional observation of distribution system security region [J]. Automation of Electric Power Systems , 2018 , 42 ( 16 ): 73 - 79 .
0
浏览量
0
下载量
5
CSCD
关联资源
相关文章
相关作者
相关机构
京公网安备11010802024621