Scipediacontent: Scipediacontent moved page Draft Content 750670027 to Roemer et al 2019a

2021-01-28T17:50:34Z

Scipediacontent moved page Draft Content 750670027 to Roemer et al 2019a

Scipediacontent: Created page with " == Abstract == This paper presents a method to find the optimal configuration for an electric vehicle energy storage system using a cascaded H-bridge (CHB) inverter. CHB mul..."

2021-01-28T17:50:31Z

Created page with " == Abstract == This paper presents a method to find the optimal configuration for an electric vehicle energy storage system using a cascaded H-bridge (CHB) inverter. CHB mul..."

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== Abstract ==

This paper presents a method to find the optimal configuration for an electric vehicle energy storage system using a cascaded H-bridge (CHB) inverter. CHB multilevel inverters enable a better utilization of the battery pack, because cells/modules with manufacturing tolerances in terms of capacity can be selectively discharged instead of being passively balanced by discharging them over resistors. The balancing algorithms have been investigated in many studies for the CHB topology. However, it has not yet been investigated to which extend a conventional pack can be modularized in a CHB configuration. Therefore, this paper explores different configurations by simulating different switch models, switch configurations, and number of levels for a CHB inverter along with a reference load model to find the optimal design of the system. The configuration is also considered from an economically point of view, as the most efficient solution might not be cost-effective to be installed in a common production vehicle. It is found that four modules per phase give the best compromise between efficiency and costs. Paralleling smaller switches should be preferred over the usage of fewer, larger switches. Moreover, selecting specific existing components results in higher savings compared to theoretical optimal components.

Document type: Article

== Full document ==
<pdf>Media:Draft_Content_750670027-beopen571-6602-document.pdf</pdf>

== Original document ==

The different versions of the original document can be found in:

* [http://dx.doi.org/10.3390/en12224272 http://dx.doi.org/10.3390/en12224272] under the license https://creativecommons.org/licenses/by

* [https://www.mdpi.com/1996-1073/12/22/4272/pdf https://www.mdpi.com/1996-1073/12/22/4272/pdf] under the license http://creativecommons.org/licenses/by/3.0/

* [https://www.mdpi.com/1996-1073/12/22/4272 https://www.mdpi.com/1996-1073/12/22/4272],
: [https://doaj.org/toc/1996-1073 https://doaj.org/toc/1996-1073] under the license cc-by

* [https://www.mdpi.com/1996-1073/12/22/4272 https://www.mdpi.com/1996-1073/12/22/4272],
: [https://www.mdpi.com/1996-1073/12/22/4272/pdf https://www.mdpi.com/1996-1073/12/22/4272/pdf],
: [http://mediatum.ub.tum.de/node?id=1524227 http://mediatum.ub.tum.de/node?id=1524227],
: [https://academic.microsoft.com/#/detail/2988889519 https://academic.microsoft.com/#/detail/2988889519]

* [https://www.mdpi.com/1996-1073/12/22/4272/pdf https://www.mdpi.com/1996-1073/12/22/4272/pdf],
: [http://dx.doi.org/10.3390/en12224272 http://dx.doi.org/10.3390/en12224272]

* [ ] under the license https://creativecommons.org/licenses/by/4.0/

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Roemer et al 2019a - Revision history

Scipediacontent: Scipediacontent moved page Draft Content 750670027 to Roemer et al 2019a

Scipediacontent: Created page with " == Abstract == This paper presents a method to find the optimal configuration for an electric vehicle energy storage system using a cascaded H-bridge (CHB) inverter. CHB mul..."