Referenced Items are not available for this document.
With the development of plug-in hybrid electric vehicles (PHEVs), power electronics plays an increasingly important role in electric power train systems. The economic and reliable design of these power electronic systems, e.g., dc/ac inverter and battery charger, will be the inward search to popularize electric vehicles. As an extension of system-level safe operational areas (SSOAs) proposed in our previous literature, this paper details the criteria and mathematical models of SSOA for a battery charger and a three-phase two-level dc/ac inverter. Operational areas were established based on the SSOA. Thermal characteristics of the semiconductor devices, operational modes, and load characteristics were enclosed to enhance the mathematical models. Experiments on a 5-kW charger and a 55-kW/380-VAC inverter validated the effectiveness of SSOA.
Published in:
Vehicular Technology, IEEE Transactions on
(Volume:60
,
Issue:
9
)
Date of Publication: Nov. 2011
- Page(s):
- 4288 - 4298
- ISSN :
- 0018-9545
- INSPEC Accession Number:
- 12408155
- Digital Object Identifier :
- 10.1109/TVT.2011.2169286
- Product Type:
- Journals & Magazines
- Date of Publication :
- 23 September 2011
- Date of Current Version :
- 08 December 2011
- Issue Date :
- Nov. 2011
- Sponsored by :
- IEEE Vehicular Technology Society
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