自启动太阳能温差发电系统  

Self-starting solar thermoelectric power system

作　　者：李登[1] 陈涛[1] 万勇平[1] 黄彦[1] 

机构地区：[1]南昌航空大学测试与光电工程学院 国家级大学物理实验教学示范中心,江西南昌330063

出　　处：《物理实验》2013年第10期44-48,共5页Physics Experimentation

基　　金：江西省教改基金资助(No.JXJG-12-7-11);南昌航空大学教改基金资助(No.ZB1203);南昌航空大学大学生"三小"基金资助(No.SXCG16)

摘　　要：基于现有的温差发电理论,建立太阳能热水器与温差发电片组结合的自启动温差发电系统模型.作为大学生物理演示实验仪器的制作实践,设计了其温差发电片组在温差条件变化情况下的发电输出功率和维持稳定温差所需水泵的消耗功率、水泵流量和体系热散失关系的物理实验,并验证了自启动温差发电模型的可行性.Based on the present theory of thermoelectricity, a model of self-starting solar thermoe- lectric power system consisting of solar water heater and thermoelectric sheet group was established. As a demonstrating instrument for undergraduates, it could demonstrate the variance of the output power of thermoelectric sheet group with temperature difference, the power consumption of water pump required to maintain a stable temperature difference and the relation between pump flow and heat dissipation.

关 键 词：温差发电 电压 温度 

分 类 号：TM913[电气工程—电力电子与电力传动]