Electrochemistry
Online ISSN : 2186-2451
Print ISSN : 1344-3542
ISSN-L : 1344-3542
Articles
Development of a New Maximum Power Point Tracking Method for Power Conversion Efficiency Measurement of Metastable Perovskite Solar Cells
Hidenori SAITODaisuke AOKITomoyuki TOBEShinichi MAGAINO
著者情報
ジャーナル オープンアクセス

2020 年 88 巻 3 号 p. 218-223

詳細
抄録

A new algorithm for the maximum power point tracking (MPPT) method has been developed in order to determine the maximum power (Pmax) for slow-responding metastable PV devices such as perovskite solar cells (PSCs). It is well known that such devices often cause significant Pmax oscillation during a standard MPPT measurement. This oscillation was found to occur caused by difference in the current acquired after increasing the voltage and that acquired after decreasing the voltage. The new algorithm developed in this paper has eliminated such oscillation with comparison between the powers at different voltages after changing the voltage in the same direction. Pmax data determined by using this algorithm were found to be reliable by comparing with those determined by the dynamic I-V measurements.

著者関連情報
© The Author(s) 2020. Published by ECSJ.

This is an open access article distributed under the terms of the Creative Commons Attribution 4.0 License (CC BY, http://creativecommons.org/licenses/by/4.0/), which permits unrestricted reuse of the work in any medium provided the original work is properly cited. [DOI: 10.5796/electrochemistry.20-00022].
Uploading "PDF file created by publishers" to institutional repositories or public websites is not permitted by the copyright license agreement.
http://creativecommons.org/licenses/by/4.0/
前の記事 次の記事
feedback
Top