Turbidity factor coefficient on the estimation of hourly solar radiation in Depok City, Indonesia

被引：5

作者：

Budiyanto, Muhammad Arif ^{[1
]}

Nasruddin ^{[1
]}

Lubis, M. Hanafi ^{[1
]}

机构：

[1] Univ Indonesia, Dept Mech Engn, Depok 16424, Jawa Barat, Indonesia

来源：

ENERGY REPORTS | 2020年 / 6卷

关键词：

Solar radiation model; Hourly solar radiation; Turbidity factor; DIFFUSE;

D O I：

10.1016/j.egyr.2019.11.152

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：

Indonesia is a country located on the equator and is a tropical country that has two climates namely rainy and sunny. Indonesia has a long solar radiation intensity time that started from 8 AM until 16 PM, which the effective time is along 5 h on peak solar time. The calculation of solar radiation intensity is needed to know the efficiency power applicable to solar power technology. This paper will discuss the estimation of hourly solar radiation compared with measured data in the Department of Mechanical Engineering Universitas Indonesia, Depok City, Jawa Barat Province, Indonesia. The estimation of hourly solar radiation is based on Liu and Jordan's empirical models. The comparison of empirical model with measured data in order to know the influence of solar radiation parameters like turbidity factor coefficients and climate conditions used to calculate the solar radiation at the studied site. The turbidity factor coefficient assumed as a normal sky condition with the value is 0.88 and 0.26, respectively for A and B. These values were chosen based on the cloud cover data from the measurement that show there is no cloud cover during the day. (C) 2019 Published by Elsevier Ltd.

引用

页码：761 / 766

页数：6

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