计及碳捕集的虚拟电厂-电制氢多主体协调优化

张贵鹏; 程静

doi:10.19912/j.0254-0096.tynxb.2022-0942

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太阳能学报 ›› 2023, Vol. 44 ›› Issue (8) : 92-101. DOI: 10.19912/j.0254-0096.tynxb.2022-0942

计及碳捕集的虚拟电厂-电制氢多主体协调优化

张贵鹏, 程静

作者信息 +

MULTI-AGENT COORDINATION AND OPTIMIZATION OF VPPS-P2H BASED ON CARBON CAPTURE

Zhang Guipeng, Cheng Jing

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文章历史 +

摘要

针对考虑碳捕集的虚拟电厂-电制氢多主体能源系统的协调优化问题,建立基于纳什谈判理论的虚拟电厂-电制氢多主体合作运行模型。首先将难以求解的原纳什模型等效为合作运行收益最大化和电能交易支付两个子问题模型;然后采用改进的交替方向乘子法（ADMM）对子问题模型进行优化求解,加快算法收敛速度,保护各谈判主体隐私。算例仿真结果表明：聚合的碳捕集单元促进可再生能源消纳,减少碳排放;通过虚拟电厂-电制氢多主体的合作运行,可较大幅度提高各主体的运行收益以及联合合作的整体收益,验证了所建模型以及改进算法的有效性和优越性。

Abstract

Aiming at the coordination and optimization of VPPS-P2H multi-agent energy system considering carbon capture, a VPPS-P2H multi-agent cooperative operation model is proposed based on Nash negotiation theory. In view of the difficulty of solving the optimization model directly, the original Nash model is broken down into two equivalent subproblems： the maximization of cooperative operation income and the payment of electric energy transaction. In order to protect the privacy of each negotiation subject and accelerate the convergence speed of the algorithm, the improved alternating direction method of multipliers （alternating direction method of multipliers,ADMM） is used to optimize the subproblems. The simulation results show that through the cooperative operation of VPPS-P2H multi-agent, the operation income of each agent and the overall income of joint cooperation can be greatly improved, which verifies the effectiveness and superiority of the proposed cooperative operation model and the improved algorithm.

导出引用

张贵鹏, 程静. 计及碳捕集的虚拟电厂-电制氢多主体协调优化[J]. 太阳能学报. 2023, 44(8): 92-101 https://doi.org/10.19912/j.0254-0096.tynxb.2022-0942

Zhang Guipeng, Cheng Jing. MULTI-AGENT COORDINATION AND OPTIMIZATION OF VPPS-P2H BASED ON CARBON CAPTURE[J]. Acta Energiae Solaris Sinica. 2023, 44(8): 92-101 https://doi.org/10.19912/j.0254-0096.tynxb.2022-0942

中图分类号： TM734

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