Comparison of Cascaded H-Bridge and Modular Multilevel Converters for BESS Application

authored by
Lennart Baruschka, Axel Mertens
Abstract

This paper compares the Cascaded H-Bridge (CHB) converter topology with the Modular Multilevel Converter topology (M2LC) for the use in battery energy storage systems (BESS). Standard modules are examined as well as extended modules allowing an increase in output voltage. Semiconductor and capacitor requirements are evaluated by simulation, and practical considerations are discussed. Experimental results from a laboratory setup of a CHB based BESS are presented.

Organisation(s)
Institute of Drive Systems and Power Electronics
Type
Conference contribution
Pages
909-916
No. of pages
8
Publication date
2011
Publication status
Published
Peer reviewed
Yes
ASJC Scopus subject areas
Energy Engineering and Power Technology, Renewable Energy, Sustainability and the Environment
Sustainable Development Goals
SDG 7 - Affordable and Clean Energy
Electronic version(s)
https://doi.org/10.1109/ECCE.2011.6063868 (Access: Closed)