多供能设施综合能源系统优化的BAS-PSO算法

Q3 Environmental Science
Wei Xiong, Xiangyue Chen, Chengxiang Liu, Meng Huang, Jiapeng Tong
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引用次数: 0

摘要

区域低碳将在实现“双碳”目标的道路上发挥重要作用,其规划研究仍有许多关键技术有待突破。本文利用甲虫天线搜索粒子群优化算法(BAS-PSO),建立了一个多能源供应装置集成能源系统的优化调度模型。首先,在调度模型中,引入了碳交易机制,构建了阶梯式碳交易成本模型来约束工厂的碳排放。然后,利用drosophila算法,通过判断建设区域内风力发电和光伏发电的经济性,确定是否需要建设风力发电和太阳能发电的前提,然后拟合目标用电曲线和新能源供电输出曲线。然后采用生命周期分析方法对电能存储设备产生的碳排放进行分析,在系统经济运行模型中考虑碳交易机制,并采用BAS-PSO算法对模型进行求解,克服了局部最优和收敛速度慢的问题。最后,对一个典型的园区综合能源系统进行了仿真,分析了系统参与需求响应前后的经济运行条件和能效水平。本文的创新之处在于考虑了碳交易机制,并用优化的BAS-PSO算法求解。考虑碳交易可以有效提高系统的风电消纳能力,优化后的BAS-PSO算法弥补了传统PSO算法的不足。仿真分析结果表明,所建立的多能源供应装置优化调度模型能够实现园区综合能源系统在需求响应环境下的优化运行;改进的BAS-PSO在50次迭代中的21次迭代中发现100次迭代内的最低能耗;改进的BAS-PSO算法平均降低能耗27.1kW。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
BAS-PSO Algorithm for Integrated Energy System Optimization of Multiple Energy Supply Facilities
Regional low carbon will play an important role in the path of achieving the “double carbon” goal, and there are still many key technologies to be broken in its planning research. In this paper, an optimal scheduling model of integrated energy system with multiple energy supply devices is established by using Beetle Antennae Search-Particle Swarm Optimization (BAS-PSO) algorithm. First, in the scheduling model, a carbon trading mechanism is introduced and a stepped carbon trading cost model is constructed to constrain the carbon emissions of the plant. Then, using drosophila algorithm, the premise of whether wind power generation and photovoltaic power generation need to be built is determined by judging the economics of wind power generation and photovoltaic power generation in the construction area, and then the target power consumption curve and new energy power supply output curve are fitted. Then use the life cycle analysis method to analyze the carbon emissions generated by electric energy storage equipment, consider the carbon trading mechanism in the system economic operation model, and solve the model by BAS-PSO algorithm to overcome the problems of local optimum and slow convergence speed. Finally, a typical park integrated energy system is simulated to analyze the economic operation conditions and energy efficiency level of the system before and after participation in demand response. The innovation of this paper lies in considering the carbon trading mechanism and solving with the optimized BAS-PSO algorithm. Considering carbon trading can effectively improve the system wind power consumption capacity, and the optimized BAS-PSO algorithm improves the defects of traditional PSO. The simulation analysis results show that the established optimal scheduling model with multiple energy supply devices can realize the optimal operation of the integrated energy system of the park in the demand response environment; the improved BAS-PSO finds the lowest energy consumption within 100 iterations in 21 out of 50 iterations; the improved BAS-PSO algorithm reduces the energy consumption by 27.1 kW on average.
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来源期刊
Strategic Planning for Energy and the Environment
Strategic Planning for Energy and the Environment Environmental Science-Environmental Science (all)
CiteScore
1.50
自引率
0.00%
发文量
25
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