Search Results - subject:"AC impedance"

Fast Estimation of State of Charge for Lithium-Ion Batteries

Wu, Shing-Lih; Chen, Hung-Cheng; Chou, Shuo-Rong - In: Energies 7 (2014) 5, pp. 3438-3452

-ion battery. By using an AC impedance analyzer, a database is constructed, containing records of AC impedance <i>versus</i> SOC … validation purposes, AC impedance comparisons are conducted using AC impedance analyzer as a benchmark at SOC of 0%, 50% and 100 …

Persistent link: https://www.econbiz.de/10011031271

Accurate and versatile simulation of transient voltage profile of lithium-ion secondary battery employing internal equivalent electric circuit

Tanaka, T.; Ito, S.; Muramatsu, M.; Yamada, T.; Kamiko, H. - In: Applied Energy 143 (2015) C, pp. 200-210

This paper presents a new numerical simulation method to calculate transient voltage profiles of lithium-ion secondary batteries. The method employs circuit analysis of an internal equivalent electric circuit composed of an electromotive force, an LR parallel circuit, and eight CR parallel...

Persistent link: https://www.econbiz.de/10011208361

Analysis of the effects of inverter ripple current on a photovoltaic power system by using an AC impedance model of the solar cell

Kim, Wook; Duong, Van-Huan; Nguyen, Thanh-Tuan; Choi, Woojin - In: Renewable Energy 59 (2013) C, pp. 150-157

information about the static and dynamic characteristics of the solar cell. In this study an AC impedance model of a solar cell …

Persistent link: https://www.econbiz.de/10011044113