太阳能等效转化利用模型及其效益研究

以能源局域网为依托,研究太阳能在转化利用过程中不同“能质”能量之间的等效转化关系及其效益模型。综合考虑负荷需求特性及当前能源消费价格因素对太阳能利用方式的影响,以太阳能利用率最大和系统运行综合效益最大化为目标,构建太阳能转化利用多目标优化模型;然后,采用量子行为的粒子群优化算法对模型进行优化求解,并与传统单一供能模式进行对比分析。结果表明,所提模型能有效提高能耗系统对太阳能的综合利用率及消纳能力,并取得更高的能售效益。验证了所提模型及其运行方式的有效性和可行性,为大规模太阳能的开发和利用提供了一个新的思路。

INVESTIGATION ON EQUIVALENT TRANS-UTILIZATION MODELAND ITS BENEFIT OF SOLAR ENERGY

Taking the energy local network as a support,the equivalent conversion relationships and benefit models between the different“quality”energy in the process of solar power conversion and utilization are studied.Considering the effect of load demand characteristics and energy consumption price on the solar power utilization mode comprehensively,the multi-objective trans-utilization optimization model of solar power is established in this paper,which objective is to obtain the maximum wind energy utilization ratio and optimal comprehensive operational benefit of the energy consumption systems.Then,the quantum-behaved particle swarm optimization method is used to solve the model,and the result is compared and analyzed with the traditional unitary energy supply mode.The results show that the proposed models can improve the solar power comprehensive utilization rate,and increase energy selling benefit of the energy supply system.The rationality and superiority of models are verified,which provides a new idea for the large-scale develop and utilize solar power.