Characteristics and design method of supercapacitor modules with voltage equalization circuit

Author

Tongzhen Wei ; Dongqiang Jia

Author_Institution

Inst. of Electr. Eng., Beijing, China

fYear

2014

fDate

9-11 June 2014

Firstpage

6

Lastpage

11

Abstract

Nowadays, the design of the supercapacitor equalization circuits is a hot topic for researchers, but most literatures focus on the topology of the equalization circuits, and few pays attention to the characteristics analysis of voltage equalization circuit in supercapcitor modules. In this paper, quantitative analysis of the influence of the dispersion characteristics of supercapacitor are presented, and the design method of switching resistor circuit is proposed under two kinds of typical working conditions. Simulation and experimental results are presented to verify the analysis.

Keywords

network topology; resistors; supercapacitors; dispersion characteristics; supercapacitor equalization circuits; supercapcitor modules; switching resistor circuit; voltage equalization circuit topology; Capacitance; Employee welfare; Leakage currents; Resistors; Supercapacitors; Switching circuits; Threshold voltage; energy storage system; supercapacitor modules; voltage equalization circuit;

fLanguage

English

Publisher

ieee

Conference_Titel

Industrial Electronics and Applications (ICIEA), 2014 IEEE 9th Conference on

Conference_Location

Hangzhou

Print_ISBN

978-1-4799-4316-6

Type

conf

DOI

10.1109/ICIEA.2014.6931122

Filename

6931122