风能等效转化利用模型及其效益研究

发布时间：2018-01-28 07:04

本文关键词： 能源互联网风能等效转化能售效益风电消纳　出处：《电力自动化设备》2017年06期 　论文类型：期刊论文

【摘要】：以能源互联网为依托,研究了风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对应的效益。为综合考虑负荷需求特性及供能价格因素对风能利用方式的影响,以风电利用率最大和系统运行综合效益最大化为目标,构建风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;最后,在不同的供能模式下进行对比分析。算例结果表明,所提模型能够有效地提高能耗系统对风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,为大规模风电的开发和利用提供了新的思路。
[Abstract]:Based on the energy Internet. In this paper, the equivalent transformation relationship between different "energy quality" energy and its corresponding benefits in the process of wind energy conversion and utilization are studied. The effects of load demand characteristics and energy supply price on the wind energy utilization mode are considered synthetically. Aiming at the maximum utilization ratio of wind power and the maximization of the comprehensive benefit of the system operation, the multi-objective optimization model of wind energy conversion and utilization is constructed. Then, the quantum behavior particle swarm optimization algorithm is used to solve the model. Finally, a comparative analysis is carried out under different energy supply modes. The results of an example show that the proposed model can effectively improve the comprehensive utilization rate and absorption capacity of the energy consumption system to wind energy, and achieve higher energy and sales benefits. The validity and feasibility of the proposed model and its operation mode are verified, which provides a new idea for the development and utilization of large-scale wind power.
【作者单位】：四川大学电气信息学院;国网四川省电力公司技能培训中心;西南科技大学信息化推进办公室;
【基金】：国家电网公司适应全球能源互联网的网源协调规划理论与方法研究项目(XTB17201500232)~~
【分类号】：TM614
【正文快照】： 0引言风能作为一种典型的可再生清洁能源,已经成为当前能源结构中重要的组成部分,也是未来能源领域的一个重要的发展方向。然而,随着大规模风电接入系统,弃风问题逐步凸显,对风电的开发和利用造成了极大的损失,使得发电商对其持观望态度,不利于整个风电产业的可持续发展[1]。

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