对风光互补发电系统低碳效益的研究具有重要意义。首先对系统发电设备的初始投入和运营维护成本及系统储能设备的投入和维护成本进行建模;然后对系统的碳排放量及维护过程中产生的碳排放量进行模型分析;最后以某地的离网型风光互补发电系统为例,与单独的风力发电和光伏发电系统进行对比分析,结果表明风光互补发电系统比单独的风力和光伏发电系统具有更好的低碳效益。
It is significant to research the wind- solar hybrid generation system for its low- carbon comprehensive benefits. Firstly,it constructs the model for the initial investment in generating electricity equipment of system and the investment in operating maintenance costs,energy storage equipment of system as well as maintenance costs; Secondly,it analyzes the model of carbon emissions of system and carbon emissions generated in the process of maintaining; Finally,compared with individual wind and photovoltaic electricity system,taking the off- grid wind- solar hybrid generating electricity system somewhere as an example,a conclusion is drawn that wind- solar hybrid generating electricity system does better in saving energy than individual wind and photovoltaic electricity system.