Universiti Teknologi Malaysia Institutional Repository

Quantifying Variability for Grid-connected photovoltaics in the tropics for microgrid application

Baharin, K. A. and Rahman, H. A. and Hassan, M. Y. and Gan, C. K. and Sulaima, M. F. (2016) Quantifying Variability for Grid-connected photovoltaics in the tropics for microgrid application. In: Applied Energy Symposium and Submit: Renewable Energy Integration with Mini/Microgrid, REM 2016, 19 April 2016 through 21 April 2016, Maldives.

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Abstract

This paper quantifies the variability of solar resource for PV systems located in the tropical climate. Global horizontal irradiance data is obtained from a site in Melaka, Malaysia with one-minute-average values for a full year. Clearness index and variability index are used together with a clear sky model for tropical location to classify the days according to its fluctuation profile. The results show that significant amount of variability occur throughout the year for this site while days with clear skies are almost negligible. PV can potentially supply part of the loads during the day but precise planning on storage and backup generators is crucial for independent microgrid operation.

Item Type:Conference or Workshop Item (Paper)
Uncontrolled Keywords:grid-connected photovoltaics, microgrid, solar variability, tropical climate
Subjects:T Technology > TK Electrical engineering. Electronics Nuclear engineering
Divisions:Electrical Engineering
ID Code:72950
Deposited By: Muhammad Atiff Mahussain
Deposited On:29 Nov 2017 23:58
Last Modified:29 Nov 2017 23:58

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