风能-太阳能互补独立发电系统设计优化与分析

提出了一种风能-太阳能互补发电系统的优化设计方法.在经济技术性能分析过程中引入了Pareto最优的概念来确定最优系统方案.实例计算表明:使用该优化设计方法可以获得系统经济技术性能与系统配置的关系和大量的Pareto最优解,从而可以得到最满意的系统方案.风能发电和太阳能发电具有互补性,风能-太阳能互补发电系统的经济技术性能优于单一的风能发电或太阳能发电系统.

Analysis and techno-economic optimization of the small PV-wind stand-alone power system

We have proposed a novel method for optimizing the techno-economic performance of the PV-wind power system arrangements in this paper. It is a developed version of earlier similar sized methods, the Pareto optimality concept has been taken into account during the process of techno-economic performance analysis. The case study demonstrates the applicability of the proposed methodology which provides the designer with enough deciding information and a large amount of Pareto optimal system arrangements. This helps the designer to achieve the most satisfying system configuration. The case study also indicates the techno-economic performance of the PV-wind power system is superior to that of the pure PV power system or the pure wind power system because of the compatible properties of solar resource and wind resource.