摘要
太阳能、生物质能和风能等可再生能源的开发利用是节约化石能源和解决环境污染的重要途径。目前,太阳能光伏光热发电系统的经济性和能源节约效果已经显现。而单一热源的热泵系统在冬季受室外环境温度的影响则出现能效降低的情况。由以上两个系统组成太阳能耦合多联供系统,不仅可缓解寒冷气候下热泵能效低的问题,还可提高太阳能光伏光热发电系统的热电性能。文章介绍了太阳能光电光热系统、冷热电联供系统和太阳能耦合多联供系统多方面的研究现状。
The development and utilization of renewable energy such as solar energy,biomass energy and wind energy is an important way to save fossil energy and solve environmental pollution.Orders,the economic and energy saving effects of solar photovoltaic solar thermal power generation system have been shown.The energy efficiency of the heat pump system with a single heat source is reduced by the outdoor ambient temperature in winter.Composed of the above two systems,the solar coupled multisupply system can not only alleviate the problem of low energy efficiency of heat pumps in cold climates,but also improve the thermoelectric performance of solar photovoltaic solar thermal power generation system.In this paper,the current research status will be described from the aspects of solar photovoltaic photothermal system,cold thermal power supply system and solar coupled multiplex power supply system.
出处
《电力系统装备》
2024年第5期77-79,共3页
Electric Power System Equipment