Coordinated and optimized scheduling of virtual power plants with wind power‑waste incineration cogeneration considering uncertainty of source and load sides
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(1.College of Electrical Engineering, Shanghai University of Electric Power, Shanghai 200090, China; 2.College of Electronics and Information Engineering, Shanghai University of Electric Power, Shanghai 200090, China)

Clc Number:

TM73

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    Abstract:

    In response to the uncertainty of wind power and load fluctuations, as well as the insufficient system peak shaving capacity of cogeneration units during winter heating periods, a virtual power plant consisting of wind farms, power-to-gas (P2G) conversion plants, and waste incineration power plants within a certain area is formed. Firstly, to address the low energy utilization efficiency of waste incineration power plants, it is considered to adopt their cogeneration mode to participate in system peak shaving, improve energy utilization efficiency, and establish a mathematical model of waste incineration power plants under the cogeneration mode. Secondly, wind farms, P2G, and cogeneration units are introduced to establish a virtual power plant model with wind power, P2G, and waste incineration cogeneration. Finally, in response to the uncertainty of the source and load in the system, a fuzzy chance constraint is used to establish an optimized scheduling model for the virtual power plant with wind power-waste incineration cogeneration that considers the uncertainty of both the source and load sides. To verify the effectiveness of the model, two different scenarios are set up, and the model is solved by using CPLEX optimization software. The simulation results show that the proposed model can effectively promote wind power consumption, improve the energy utilization efficiency of waste incineration power plants, and reduce the total cost of virtual power plants.

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王宸宇,唐 忠,魏敏捷,刘向阳,崔昊杨.考虑源荷两侧不确定性的含风电‒垃圾焚烧热电联产虚拟电厂协调优化调度[J].电力科学与技术学报英文版,2024,39(6):232-241. WANG Chenyu, TANG Zhong, WEI Minjie, LIU Xiangyang, CUI Haoyang. Coordinated and optimized scheduling of virtual power plants with wind power‑waste incineration cogeneration considering uncertainty of source and load sides[J]. Journal of Electric Power Science and Technology,2024,39(6):232-241.

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  • Online: February 14,2025
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