Modelling and sizing of a 12 V DC photovoltaic refrigerator

被引：3
|
作者：
Daffallah, K. O. [1 ,2 ]
机构：
[1] Taibah Univ, Fac Sci, Phys Dept, Madinah, Saudi Arabia
[2] Univ Gezira, Fac Engn & Technol, Elect Dept, Wadmedani, Sudan
来源：
INTERNATIONAL JOURNAL OF AMBIENT ENERGY | 2019年 / 43卷 / 01期
关键词：
Photovoltaic DC refrigerator; energy consumption; compressor run time; peak sun shine hour (PSH); SOLAR-ENERGY; FUTURE; MANAGEMENT; BATTERY;
D O I：
10.1080/01430750.2019.1672580
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
Photovoltaic technology has a great opportunity in Kingdom of Saudi Arabia (KSA) due to it is high intensity of solar radiation. In this study sizing of different components of photovoltaic dc refrigerator is carried out at different locations in KSA. Different equations were used in sizing the peak wattage of the solar panel, battery size and the ampere value of the solar charge controller. A photovoltaic refrigerator is installed at Madinah site in KSA, various measurements were done for this refrigerator including the compressor run time, power and energy consumption of the refrigerator. Error between the calculated and measured value is carried out at different operating conditions. The minimum and maximum error of the daily energy consumption of the refrigerator was found to be 0.6% and 2.4% respectively, while the minimum and maximum error of the daily battery ampere-hour consumption was found to be 1.0% and 2.79% respectively.
引用
收藏
页码：749 / 753
页数：5
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