A Study on Fuzzy Logic Control Approach of a Hybrid Power System Considering Battery Temperature 


Vol. 46,  No. 5, pp. 906-913, May  2021
10.7840/kics.2021.46.5.906


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  Abstract

This paper introduces a fuzzy control law that realizes flexible power control for photovoltaic (PV) sources in PV/battery hybrid power systems. In order to improve reliability, the proposed approach utilized information of the available PV ouput and the battery current. In the case of ICT facilities such as data centers and base stations, it is common to construct a hybrid power system using a renewable power generation source and ESS for sustainable operation. However, it is necessary to consider the lifetime characteristics of the battery in order to avoid system interruption due to failure and increase in maintenance cost. Considering that battery aging is highly affected by temperature, it is necessary to consider battery temperature during system design. In order to limit the battery temperature rise, a control method according to the battery charge/discharge status is proposed for a hybrid power system in which the battery is directly connected to the main bus.

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  Cite this article

[IEEE Style]

N. Kim and M. Kim, "A Study on Fuzzy Logic Control Approach of a Hybrid Power System Considering Battery Temperature," The Journal of Korean Institute of Communications and Information Sciences, vol. 46, no. 5, pp. 906-913, 2021. DOI: 10.7840/kics.2021.46.5.906.

[ACM Style]

Namgyu Kim and Myungchin Kim. 2021. A Study on Fuzzy Logic Control Approach of a Hybrid Power System Considering Battery Temperature. The Journal of Korean Institute of Communications and Information Sciences, 46, 5, (2021), 906-913. DOI: 10.7840/kics.2021.46.5.906.

[KICS Style]

Namgyu Kim and Myungchin Kim, "A Study on Fuzzy Logic Control Approach of a Hybrid Power System Considering Battery Temperature," The Journal of Korean Institute of Communications and Information Sciences, vol. 46, no. 5, pp. 906-913, 5. 2021. (https://doi.org/10.7840/kics.2021.46.5.906)

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pISSN : 1226 - 4717
eISSN : 2287 - 3880