An Improved Method of Loss Calculation for Two-level IGBT Converters
Temperature is a sensitive factor to the conducting and switching characteristics of power device, so the effects of junction temperature and cooling condition must be taken into consideration when calculating power losses. Precious calculation of losses for two-level converters is realized by calli...
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| Main Authors: | , , |
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| Format: | Article |
| Language: | zho |
| Published: |
Editorial Office of Control and Information Technology
2013-01-01
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| Series: | Kongzhi Yu Xinxi Jishu |
| Subjects: | |
| Online Access: | http://ctet.csrzic.com/thesisDetails#10.13889/j.issn.2095-3631.2013.04.007 |
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| Summary: | Temperature is a sensitive factor to the conducting and switching characteristics of power device, so the effects of junction temperature and cooling condition must be taken into consideration when calculating power losses. Precious calculation of losses for two-level converters is realized by calling loss calculation procedure and temperature field calculation program on ANSYS in a circular manner with Matlab. This method can improve the accuracy of loss calculation and it can be a reference for the optimal design of heat sink. |
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| ISSN: | 2096-5427 |