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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Fei Shang Arribas, A.P. Krishnamurthy, M. |
| Copyright Year | 2014 |
| Description | Author affiliation: Dept. of Electrican & Comput. Eng., Illinois Inst. of Technol., Chicago, IL, USA (Fei Shang; Arribas, A.P.; Krishnamurthy, M.) |
| Abstract | With the increasing attentions on electric vehicle (EV), hybrid electric vehicle (HEV) and Plug-in hybrid electric vehicle (PHEV), the significance of power electronics in traction power converter increased through the last decades. Having dominated for years, silicon is now reaching its material limits. As an alternative, wide band gap device such as silicon carbide (SiC) device received more attention. Market of SiC devices has been growing for years and major manufacture are now willing to participate in the SiC business. Physical properties gives SiC advantages over Si, such as high breakdown voltage, low drift region resistance, high temperature operation. For traction inverters, power loss in switches are discussed. It has been demonstrated that SiC devices have lower power losses than Si IGBT which also helps with the sizing and design of the heatsink. In DC-DC converters, the advantage of high switching frequency of SiC devices would have a hugh impact on the overall system for reducing the power loss, size of passive components and total weight. However, high cost, low productivity and reliability under harsh environment are problems facing by SiC devices currently and they are expected to be solved in the future. |
| Sponsorship | IEEE Ind. Appl. Soc. |
| Starting Page | 1 |
| Ending Page | 5 |
| File Size | 927425 |
| Page Count | 5 |
| File Format | |
| ISBN | 9781479922628 |
| DOI | 10.1109/ITEC.2014.6861777 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2014-06-15 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Insulated gate bipolar transistors Silicon carbide Wide bandgap Switching frequency Switches HEV Silicon Inverters Hybrid electric vehicles SiC Traction |
| Content Type | Text |
| Resource Type | Article |
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