A scenario-based optimal dispatch for joint operation of wind farms and combined heat and power plants considering energy flexibilities in heating networks

被引：13
作者：
Mu, Yunfei [1 ,2 ]
Li, Hairun [1 ,2 ]
Yu, Xiaodan [1 ,2 ]
Jia, Hongjie [1 ,2 ]
Wang, Mingjun [3 ]
Hou, Kai [1 ,2 ]
Wang, Zibo [1 ,2 ]
机构：
[1] Tianjin Univ, Key Lab Smart Grid Minist Educ, Tianjin, Peoples R China
[2] Key Lab Smart Energy & Informat Technol Tianjin M, Tianjin, Peoples R China
[3] State Grid Liaoning Elect Power Co, Shenyang Power Supply Bur, Shenyang, Liaoning, Peoples R China
来源：
ELECTRIC POWER SYSTEMS RESEARCH | 2022年 / 204卷
基金：
中国国家自然科学基金; 英国工程与自然科学研究理事会;
关键词：
Energy flexibilities in heating networks; Joint operation; The uncertainty of wind power; Wind power integration; INTEGRATED ELECTRICITY; STORAGE; SYSTEMS;
D O I：
10.1016/j.epsr.2021.107683
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：
A scenario-based optimal dispatch is proposed for joint operation of a wind farm and combined heat and power (CHP) plant considering energy flexibilities in heating networks. First, the heating network is modelled, and energy flexibility is used to improve the flexible adjustment ability of the CHP plant. Then, considering the uncertainty of wind power, a scenario-based optimal dispatch model for wind farms and CHP plants with heating networks is proposed to maximize the revenue expectation of the joint operation. The simulation results show that the joint operation revenue is improved compared with that of independent operation. Considering the energy flexibilities in heating networks, the CHP plant in the joint system can compensate for the fluctuations in wind power output, promote the integration and consumption of wind power, and reduce the penalty cost caused by the uncertainty of wind power.
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页数：10
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