风光互补发电联合低温辐射电热地膜系统设计与研究
Design and research on wind and solar hybrid power combined with low-temperature radiant electric-heating film system
摘要：
针对我国在运用风光互补发电和电热地膜供暖中所遇到的问题，设计了利用风光互补发电的低温辐射电热地膜系统，该系统省去了传统风光互补发电系统中的蓄电池。通过正交试验，研究了光照强度、风速、室外温度对供暖系统基于PMV-PPD评价指标的热舒适性影响；并对光照强度和风速进行全析因正交试验。结果表明，光照强度达到3 kW·h/(m2·d)、日均风速达到4 m/s的地区采用风光互补发电联合低温辐射电热地膜系统能够满足供暖需求，与传统的供暖方式相比，具有较好的经济性和节能性。
Abstract：
According to the problems of the wind and solar hybrid power system and electric heating film application, designs the wind and solar hybrid power system and low-temperature radiant heating film system, which eliminates the need for the traditional batteries in the wind and solar power generation system. By orthogonal experiment, studies the influence of light intensity, wind speed and outdoor air temperature on the thermal comfort of the heating system based on the evaluation of PMV-PPD, and carries out the full factorial orthogonal experiment on the light intensity and wind speed. The results show that the region with the light intensity up to 3 kWh/(m2·d) and the daily average wind speed up to 4 m/s can meet the heat supply need utilizing this system. Compared with the traditional heating mode, this system has better economic and energy saving effect.
Keywords:wind and solar hybrid power system, low-temperature radiant, electric-heating film, heating, energy saving