Design of direct solar PV driven air conditioner

被引：62

作者：

Huang, Bin-Juine ^{[1
]}

Hou, Tung-Fu ^{[1
]}

Hsu, Po-Chien ^{[1
]}

Lin, Tse-Han ^{[1
]}

Chen, Yan-Tze ^{[1
]}

Chen, Chi-Wen ^{[1
]}

Li, Kang ^{[1
]}

Lee, K. Y. ^{[2
]}

机构：

[1] Natl Taiwan Univ, Dept Mech Engn, Taipei 10764, Taiwan

[2] Natl Taiwan Univ, Dept Engn Sci & Ocean Engn, Taipei 10764, Taiwan

来源：

RENEWABLE ENERGY | 2016年 / 88卷

关键词：

Solar cooling; Solar air conditioning; Solar PV cooling; PERFORMANCE; REFRIGERATOR; SYSTEM;

D O I：

10.1016/j.renene.2015.11.026

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

Solar air conditioning system directly driven by stand-alone solar PV is studied. The air conditioning system will suffer from loss of power if the solar PV power generation is not high enough. It requires a proper system design to match the power consumption of air conditioning system with a proper PV size. Six solar air conditioners with different sizes of PV panel and air conditioners were built and tested outdoors to experimentally investigate the running probabilities of air conditioning at various solar irradiations. It is shown that the instantaneous operation probability (OPB) and the runtime fraction (R-F) of the air conditioner are mainly affected by the design parameter r(pL), (ratio of maximum PV power to load power). The measured OPB is found to be greater than 0.98 at instantaneous solar irradiation I-T > 600 W m(-2) if r(pL) > 1.71. R-F approaches 1.0 (the air conditioner is run in 100% with solar power) at daily-total solar radiation higher than 13 MJ m(-2) day(-1), if r(pL), > 3. (C) 2015 Elsevier Ltd. All rights reserved.

引用

页码：95 / 101

页数：7

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