Matlab Circuit Simulation Model Based on SiC MOSFET Non-linear Capacitor C<sub>GD</sub>
Based on Matlab and Simulink, a modeling method for non-linear devices was proposed. Taking the SiC MOSFET of CREE company C2M0080120D as an example, the equivalent circuit model of its nonlinear capacitance C<sub>GD</sub> was established. By using the curve fitting method, the non-linea...
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| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | zho |
| Published: |
Editorial Department of Electric Drive for Locomotives
2020-01-01
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| Series: | 机车电传动 |
| Subjects: | |
| Online Access: | http://edl.csrzic.com/thesisDetails#10.13890/j.issn.1000-128x.2020.01.010 |
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| Summary: | Based on Matlab and Simulink, a modeling method for non-linear devices was proposed. Taking the SiC MOSFET of CREE company C2M0080120D as an example, the equivalent circuit model of its nonlinear capacitance C<sub>GD</sub> was established. By using the curve fitting method, the non-linear capacitance characteristics of power devices which are not easy to realize in Simulink can be characterized. Compared with datasheet, the accuracy of the model was 97.44%. The accuracy of the model was validated. |
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| ISSN: | 1000-128X |