标题: | 田口方法运用于太阳能光电模组散热片设计研究 The Study of Photovoltaic Module Heat Sink Design by Taguchi Method |
作者: | 王淯正 Wang,Yu-Zheng 周长彬 Chou, Chang-Pin 机械工程学系 |
关键字: | 太阳能模组;散热;田口方法;散热片;photovoltaic module;heat sink;cooling;Taguchi-method |
公开日期: | 2011 |
摘要: | 本文目的在用最佳化设计散热片,冷却太阳能模组,改善太阳能模组效率。使用田口方法,探讨太阳能模组散热鳍片之设计参数,依控制因子及其水准之数目选用适合的直交表,决定最佳化之控制因子。我们将3个水准、4个控制因子放至L_18直交表中,使用电脑辅助工程设计软体(CAE)solidworks simulation进行模拟,以直交表以及变异数分析(ANOVA)探讨各因素对太阳能模组温度之影响,进行最佳化分析,获得最佳化组合之参数。 研究结果显示,散热片数量与高度为最有影响力之控制因子。模拟最佳参数组合,散热片数量为15、高度为50mm时,在标准测试温度下太阳能模组为38.5℃,可较一般无散热片之模组降低28.89℃的温度,增加太阳能模组16%的效率,在NOCT太阳能模组温度为28.50℃,可较一般无散热片之模组降低18.53℃的温度,增加9%的效率。 The objective of this research is to find an optimal heat sink design for cooling PV module and improve the PV efficiency. Taguchi-method is used to investigate the optimal design parameters as heat sink for PV module, the optimization process performed by the L_18 scheme. Simulate by the Computer-Aided Engineering(CAE) software Solidworks Simulation, the optimization analysis shows that control factors effect of the PV module temperature, and a optimal design of heat sink. The results shows that the number of fins ,and the fin length are the control factor among the design parameters. The simulation shows that the optimal design parameters, decrease PV module temperature by 28.89℃compared with the module whithout heat sink, increase efficiency by 16%,the PV module temperature is 38.5℃under standard test conditions(STC); decrease PV module temperature by 18.53℃compared with the module whithout heat sink, increase efficiency by 9%,the PV module temperature is 28.50℃under nominal operating cell temperature(NOCT). |
URI: | http://140.113.39.130/cdrfb3/record/nctu/#GT079914565 http://hdl.handle.net/11536/49462 |
显示于类别: | Thesis |