Multi-tap bus communication for modular power converters with distributed isolation

Conference contribution
(Conference Contribution)


Publication Details

Author(s): Angerer M, Amler A, Ruccius B, März M
Publication year: 2019
Language: English


Abstract

A
centralized communication system is state-of-the-art in modular power
converters. Modular communication topologies, e.g. a ring, have an increased
latency. This paper analyzes the DC-pole fault scenario in terms of delayed
communication. We propose a multi-tap bus that virtually eliminates the latency
for switching commands. The bus features a distributed isolation system based
on digital isolator ICs. Each isolator must be rated only for the potential
difference of two adjacent converter modules. The theoretical results are
supported by a communication system demonstrator, to verify the physical layer
and shared medium access functionality.


FAU Authors / FAU Editors

Angerer, Martin
Lehrstuhl für Leistungselektronik
März, Martin Prof. Dr.
Lehrstuhl für Leistungselektronik


How to cite

APA:
Angerer, M., Amler, A., Ruccius, B., & März, M. (2019). Multi-tap bus communication for modular power converters with distributed isolation. In Proceedings of the 2019 PCIM Europe. Nürnberg, DE.

MLA:
Angerer, Martin, et al. "Multi-tap bus communication for modular power converters with distributed isolation." Proceedings of the 2019 PCIM Europe, Nürnberg 2019.

BibTeX: 

Last updated on 2019-24-07 at 07:28