LOW-CARBON ECONOMIC DISPATCH OPTIMIZATION OF INTEGRATED ENERGY SYSTEM CONSIDERING FORWARD-LOOKING RISKS

Zhu Xiping; Jiang Qiang; Zhong Yu; Yao Xianyi; Liu Minghang; Luo Huiwen

doi:10.19912/j.0254-0096.tynxb.2022-0081

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Acta Energiae Solaris Sinica ›› 2023, Vol. 44 ›› Issue (6) : 113-121. DOI: 10.19912/j.0254-0096.tynxb.2022-0081

LOW-CARBON ECONOMIC DISPATCH OPTIMIZATION OF INTEGRATED ENERGY SYSTEM CONSIDERING FORWARD-LOOKING RISKS

Zhu Xiping, Jiang Qiang, Zhong Yu, Yao Xianyi, Liu Minghang, Luo Huiwen

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Abstract

In response to the great challenges posed by the volatility of renewable energy resources to the stable operation of integrated energy system （IES）, an IES scheduling optimization method considering forward-looking risks and economic and environmental benefits is proposed. With the objective of minimizing system operation cost and pollution emission, the scenery and load uncertainty probability scenarios are generated by Monte Carlo method, the potential risk scale of uncertainty factors is analyzed based on load loss values, the system operation risk is controlled by applying conditional value-at-risk theory, the operation cost is reduced by introducing integrated demand response planning, and the optimal solution is obtained by fuzzy decision algorithm. The analysis of the algorithm shows that the proposed scheme achieves reliable operation and flexibility of the system under the goal of low-carbon economic dispatch, and improves the economic and environmental benefits of the system.

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renewable energy / integrated energy systems / uncertainty / integrated demand response / low-carbon economy

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Zhu Xiping, Jiang Qiang, Zhong Yu, Yao Xianyi, Liu Minghang, Luo Huiwen. LOW-CARBON ECONOMIC DISPATCH OPTIMIZATION OF INTEGRATED ENERGY SYSTEM CONSIDERING FORWARD-LOOKING RISKS[J]. Acta Energiae Solaris Sinica. 2023, 44(6): 113-121 https://doi.org/10.19912/j.0254-0096.tynxb.2022-0081

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