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SAITOH, Takeo; KATO, Jun; YAMADA, Noboru. Advanced 3-D CPC solar collector for thermal electric system. 2005 SOLAR WORLD CONGRESS, 2005, Orlando, Flórida.
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Dados do autor na base InfoHab:
Número de Trabalhos: 1 (Nenhum com arquivo PDF disponível)
Citações: Nenhuma citação encontrada
Índice h: Indice h não calculado  
Co-autores: Nenhum co-autor encontrado

Dados do autor na base InfoHab:
Número de Trabalhos: 1 (Nenhum com arquivo PDF disponível)
Citações: Nenhuma citação encontrada
Índice h: Indice h não calculado  
Co-autores: Nenhum co-autor encontrado

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Abstract

In this paper, the authors propose an innovative non-tracking three-dimensional compound parabolic concentrator (3-D CPC) solar collector, which has excellent thermal efficiency for a high-temperature range (100-200°C). In the past studies, in order to improve the thermal efficiency of the solar collector in a high temperature range, very high concentration ratio and the tracking system have been adopted. However, the conventional high concentration solar collectors are not cost-effective and inappropriate for small-rating thermal electric generation systems for residential use. The proposed 3-D CPC collector has a moderate concentration ratio and does not need tracking. First, the tentative 3-D CPC collector was fabricated and its thermal performance was tested. Next, numerical simulations of optical characteristics of the 3-D CPC collector were carried out via the ray-tracing method. Finally, the specification of the optimal 3-D CPC collector was clarified. Applications to thermal electric system will also be mentioned.
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