Proceedings of the International Conference on Innovation in Science and Technology (ICIST 2020)

Modeling of the Relation of SoC, SoH, DoD for VRLA Battery of Solar Power Plant in IT-PLN

Authors
Aas Wasri Hasanah*, Isworo Pujotomo, Rinna Hariyati, Muchamad Nur Qosim
Department of Electrical Engineering, Institut Teknologi PLN, Jakarta, Indonesia
Johri Sabaryati
Department of Physics Education, Universitas Muhammadiyah Mataram, Mataram, Indonesia
Sparisoma Viridi
Department of Physics, Institut Teknologi Bandung, Bandung Indonesia
Corresponding Author
Aas Wasri Hasanah
Available Online 30 November 2021.
DOI
10.2991/aer.k.211129.006How to use a DOI?
Keywords
state of charge; state of health; depth of charge; VRLA battery; solar power plan
Abstract

Institut Teknologi PLN or IT-PLN in Jakarta has a solar power plant with capacity of 28.8 kW, which is operated only for research and teching. Due to limited access to the facility only two observation points of data have been collected. One in 2018 and one in 2020. The data are state-of-charge (SoC) and state-of-health (SoH) of the battery with type of DB BSB 12-100 produced by BSB Power Co. Ltd. In 2018 the SoC is about 98.4% while the SoH is about 99%. In 2020 both parameters are 89% and 99%, respectively. Using a simple model consisted only of bulk capacitance Cbulk, surface capacitance Csurf, internal resistance Rint, and polarization resistance Rpol, we try to understand the obtained measurement values and use them to predict the working life of the battery. Since only two points of measurement, there could be a lot of solution will be obtained.

Copyright
© 2021 The Authors. Published by Atlantis Press International B.V.
Open Access
This is an open access article under the CC BY-NC license.

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Volume Title
Proceedings of the International Conference on Innovation in Science and Technology (ICIST 2020)
Series
Advances in Engineering Research
Publication Date
30 November 2021
ISBN
978-94-6239-472-8
ISSN
2352-5401
DOI
10.2991/aer.k.211129.006How to use a DOI?
Copyright
© 2021 The Authors. Published by Atlantis Press International B.V.
Open Access
This is an open access article under the CC BY-NC license.

Cite this article

TY  - CONF
AU  - Aas Wasri Hasanah
AU  - Isworo Pujotomo
AU  - Rinna Hariyati
AU  - Muchamad Nur Qosim
AU  - Johri Sabaryati
AU  - Sparisoma Viridi
PY  - 2021
DA  - 2021/11/30
TI  - Modeling of the Relation of SoC, SoH, DoD for VRLA Battery of Solar Power Plant in IT-PLN
BT  - Proceedings of the International Conference on Innovation in Science and Technology (ICIST 2020)
PB  - Atlantis Press
SP  - 24
EP  - 28
SN  - 2352-5401
UR  - https://doi.org/10.2991/aer.k.211129.006
DO  - 10.2991/aer.k.211129.006
ID  - Hasanah2021
ER  -