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1.电力传输与功率变换控制教育部重点实验室(上海交通大学),上海市 200240
2.国网经济技术研究院有限公司,北京市 102209
黎晨阳(1993—),男,硕士研究生,主要研究方向:综合能源系统规划。
张沈习(1988—),男,通信作者,博士,副研究员,主要研究方向:电力系统规划、综合能源系统。E-mail:willzsx@sjtu.edu.cn
程浩忠(1962—),男,博士,教授,博士生导师,主要研究方向:电力系统规划、电压稳定、综合能源系统。
收稿日期:2019-11-21,
修回日期:2020-02-09,
网络出版日期:2020-06-15,
纸质出版日期:2020-11-10
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黎晨阳,张沈习,程浩忠等.计及相关性的电-气互联区域综合能源系统概率多能流计算[J].电力系统自动化,2020,44(21):42-49.
LI Chenyang,ZHANG Shenxi,CHENG Haozhong,et al.Correlation-based Probabilistic Multi-energy Flow Calculation of Regional Integrated Energy System with Combined Electricity and Natural Gas[J].Automation of Electric Power Systems,2020,44(21):42-49.
黎晨阳,张沈习,程浩忠等.计及相关性的电-气互联区域综合能源系统概率多能流计算[J].电力系统自动化,2020,44(21):42-49. DOI: 10.7500/AEPS20191121006.
LI Chenyang,ZHANG Shenxi,CHENG Haozhong,et al.Correlation-based Probabilistic Multi-energy Flow Calculation of Regional Integrated Energy System with Combined Electricity and Natural Gas[J].Automation of Electric Power Systems,2020,44(21):42-49. DOI: 10.7500/AEPS20191121006.
可再生能源的规模化接入增加了电-气互联区域综合能源系统中的不确定性,同时随着电力系统和天然气系统耦合程度的加深,耦合环节负荷的波动对整个电-气互联区域综合能源系统能流产生的影响日趋显著。首先,建立基于能源集线器模型的电-气互联区域综合能源系统稳态多能流计算模型;在此基础上,考虑可再生能源出力、电力系统负荷、天然气系统负荷和耦合环节负荷的波动性,并计及电力系统负荷和天然气系统负荷间的相关性,提出电-气互联区域综合能源系统中输出状态变量半不变量的计算方法;最后使用Cornish-Fisher级数展开法来拟合输出状态变量,得到输出状态变量的概率分布。在修改后的IEEE 33节点配电网络与天然气11节点网络耦合而成的电-气互联区域综合能源系统上进行算例分析,验证了所提方法的有效性、快速性和实用性,同时分析了耦合环节负荷不同波动水平和电力系统负荷与天然气系统负荷间相关性水平对概率多能流计算结果的影响。
The large-scale integration of renewable energy resources increases the uncertainty in regional integrated energy systems (RIES) with combined electricity and natural gas. With the increase of coupling degree between power systems and natural gas systems
the impact of load fluctuation of the coupling part on the energy flow of RIES becomes more and more significant. First
a steady state multi-energy flow model is established based on the energy hub model. On this basis
considering the volatility of power load
natural gas load
coupling part load, and output of renewable energy sources and correlation between power load and natural gas load
a computation method of the state variables in RIES is proposed. Second, Cornish-Fisher expansion is used to fit the probability distribution of the state variables. Case studies are implemented in the combined modified IEEE 33-bus and natural-gas 11-bus system
and the proposed method is proven to be fast
effective and accurate. At the same time, the impact of different coupling part load fluctuation degrees and correlation levels between power load and natural gas load on multi-energy flow of RIES is analyzed.
刘振亚 . 全球能源互联网 [M]. 北京 : 中国电力出版社 , 2015 : 2 - 5 .
LIU Zhenya . Global energy internet [M]. Beijing : China Electric Power Press , 2015 : 2 - 5 .
孙国强 , 陈胜 , 郑玉平 , 等 . 计及电-气互联能源系统安全约束的可用输电能力计算 [J]. 电力系统自动化 , 2015 , 39 ( 23 ): 26 - 32 .
SUN Guoqiang , CHEN Sheng , ZHENG Yuping , et al . Available transfer capability calculation considering electricity and natural gas coupled energy system security constrains [J]. Automation of Electric Power Systems , 2015 , 39 ( 23 ): 26 - 32 .
LI Guoqing , ZHANG Rufeng , JIANG Tao , et al . Optimal dispatch strategy for integrated energy systems with CCHP and wind power [J]. Applied Energy , 2017 , 192 : 408 - 419 .
骆柏锋 , 穆云飞 , 赵波 , 等 . 基于统一潮流模型的电-气耦合综合能源系统静态灵敏度分析 [J]. 电力系统自动化 , 2018 , 42 ( 13 ): 29 - 35 .
LUO Bofeng , MU Yunfei , ZHAO Bo , et al . Static sensitivity analysis of integrated electricity and gas system based on unified power flow model [J]. Automation of Electric Power Systems , 2018 , 42 ( 13 ): 29 - 35 .
ZENG Qing , FANG Jiakun , LI Jinghua , et al . Steady-state analysis of the integrated natural gas and electric power system with bi-directional energy conversion [J]. Applied Energy , 2016 , 184 : 1483 - 1492 .
王伟亮 , 王丹 , 贾宏杰 , 等 . 考虑天然气网络状态的电力-天然气区域综合能源系统稳态分析 [J]. 中国电机工程学报 , 2017 , 37 ( 5 ): 21 - 33 .
WANG Weiliang , WANG Dan , JIA Hongjie , et al . Steady state analysis of electricity-gas regional integrated energy system with consideration of NGS network status [J]. Proceedings of the CSEE , 2017 , 37 ( 5 ): 21 - 33 .
黎静华 , 黄玉金 , 张鹏 . 综合能源系统多能流潮流计算模型与方法综述 [J]. 电力建设 , 2018 , 39 ( 3 ): 1 - 11 .
LI Jinghua , HUANG Yujin , ZHANG Peng . Review of multi-energy flow calculation model and method in integrated energy system [J]. Electric Power Construction , 2018 , 39 ( 3 ): 1 - 11 .
方斯顿 , 程浩忠 , 徐国栋 , 等 . 基于Nataf变换含相关性的扩展准蒙特卡洛随机潮流方法 [J]. 电工技术学报 , 2017 , 32 ( 2 ): 255 - 263 .
FANG Sidun , CHENG Haozhong , XU Guodong , et al . A Nataf transformation based on extended quasi Monte Carlo simulation method for solving probabilistic load flow problems with correlated random variables [J]. Transactions of China Electrotechnical Society , 2017 , 32 ( 2 ): 255 - 263 .
车玉龙 , 吕晓琴 , 王晓茹 , 等 . 含非正态分布概率潮流计算的改进型两点估计法 [J]. 电力自动化设备 , 2019 , 39 ( 12 ): 128 - 133 .
CHE Yulong , LÜ Xiaoqin , WANG Xiaoru , et al . Improved two point estimation method for probabilistic power flow calculation with non-normal distribution [J]. Electric Power Automation Equipment , 2019 , 39 ( 12 ): 128 - 133 .
毛晓明 , 叶嘉俊 . 奇异值分解结合均匀设计采样的半不变量法概率潮流计算 [J]. 电力自动化设备 , 2019 , 39 ( 6 ): 159 - 172 .
MAO Xiaoming , YE Jiajun . Probabilistic load flow calculation based on cumulant method combining singular value decomposition and uniform design sampling [J]. Electric Power Automation Equipment , 2019 , 39 ( 6 ): 159 - 172 .
陈胜 , 卫志农 , 孙国强 , 等 . 电-气混联综合能源系统概率能量流分析 [J]. 中国电机工程学报 , 2015 , 35 ( 24 ): 6331 - 6340 .
CHEN Sheng , WEI Zhinong , SUN Guoqiang , et al . Probabilistic energy flow analysis in integrated electricity and natural-gas energy systems [J]. Proceedings of the CSEE , 2015 , 35 ( 24 ): 6331 - 6340 .
HU Yuan , LIAN Haoran , BIE Zhaohong , et al . Unified probabilistic gas and power flow [J]. Journal of Modern Power Systems and Clean Energy , 2017 , 5 ( 3 ): 400 - 411 .
张儒峰 , 姜涛 , 李国庆 , 等 . 基于最大熵原理的电-气综合能源系统概率能量流分析 [J]. 中国电机工程学报 , 2019 , 39 ( 15 ): 4430 - 4440 .
ZHANG Rufeng , JIANG Tao , LI Guoqing , et al . Maximum entropy based probabilistic energy flow calculation for integrated electricity and natural gas systems [J]. Proceedings of the CSEE 2019 , 39 ( 15 ): 4430 - 4440 .
王伟亮 , 王丹 , 贾宏杰 , 等 . 能源互联网背景下的典型区域综合能源系统稳态分析研究综述 [J]. 中国电机工程学报 , 2016 , 36 ( 12 ): 3292 - 3305 .
WANG Weiliang , WANG Dan , JIA Hongjie , et al . Review of steady-state analysis of typical regional integrated energy system under the background of energy internet [J]. Proceedings of the CSEE , 2016 , 36 ( 12 ): 3292 - 3305 .
徐宪东 , 贾宏杰 , 靳小龙 , 等 . 区域综合能源系统电/气/热混合潮流算法研究 [J]. 中国电机工程学报 , 2015 , 35 ( 14 ): 3634 - 3642 .
XU Xiandong , JIA Hongjie , JIN Xiaolong , et al . Study on hybrid heat-gas-power flow algorithm for integrated community energy system [J]. Proceedings of the CSEE , 2015 , 35 ( 14 ): 3634 - 3642 .
ABEYSEKER M , WU J , JENKINS N , et al . Steady state analysis of gas networks with distributed injection of alternative gas [J]. Applied Energy , 2016 , 164 : 991 - 1002 .
石东源 , 蔡德福 , 陈金富 , 等 . 计及输入变量相关性的半不变量法概率潮流计算 [J]. 中国电机工程学报 , 2012 , 32 ( 28 ): 104 - 113 .
SHI Dongyuan , CAI Defu , CHEN Jinfu , et al . Probabilistic load flow calculation based on cumulant method considering correlation between input variables [J]. Proceedings of the CSEE , 2012 , 32 ( 28 ): 104 - 113 .
陈雁 , 文劲宇 , 程时杰 . 考虑输入变量相关性的概率潮流计算方法 [J]. 中国电机工程学报 , 2011 , 31 ( 22 ): 80 - 87 .
CHEN Yan , WEN Jinyu , CHENG Shijie . Probabilistic load flow analysis considering dependencies among input random variables [J]. Proceedings of the CSEE , 2011 , 31 ( 22 ): 80 - 87 .
隋冰彦 , 侯恺 , 贾宏杰 , 等 . 基于最大熵原理的含风电和电动汽车电力系统概率潮流 [J]. 电网技术 , 2016 , 40 ( 12 ): 3696 - 3705 .
SUI Bingyan , HOU Kai , JIA Hongjie , et al . Maximum entropy based probabilistic load flow power system with wind power and electric vehicles [J]. Power System Technology , 2016 , 40 ( 12 ): 3696 - 3705 .
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