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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Ohkami, T. Souda, M. Saito, T. Yamazaki, C. Asano, S. Suzuki, Y. Hayakawa, A. Osakabe, M. Nagaoka, K. Takeiri, Y. Kaneko, O. |
| Copyright Year | 2007 |
| Description | Author affiliation: Toshiba Mitsubishi -Electr. Ind. Syst. Corp. (TMEIC), Tokyo (Ohkami, T.; Souda, M.; Saito, T.; Yamazaki, C.) |
| Abstract | A 40 kV IGBT switch has been developed, which consists of 36 series IGBT devices used for main switching and 6 series IGBT devices used for transient-voltage regulation. The IGBT switch do not only switch DC 40 kV-180 A, but also can shut off short-circuit current fast and turn on again quickly (10ms later after the short-circuit). Also, a protection circuit has been developed against IGBT open mode fault which results in critical situation such as arcing. The protection circuit detects over-voltage caused by the open mode fault and restricts the more rise of the voltage. This protection circuit enhances the reliability of the IGBT switch very much. |
| Starting Page | 1175 |
| Ending Page | 1180 |
| File Size | 9854993 |
| Page Count | 6 |
| File Format | |
| ISBN | 1424408431 |
| DOI | 10.1109/PCCON.2007.373114 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2007-04-02 |
| Publisher Place | Japan |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Insulated gate bipolar transistors Acceleration Switching circuits Thyristors Power semiconductor switches Power supplies Plasma accelerators Plasma sources Ion sources Protection protection circuit against open mode fault High voltage semiconductor switch multi-series-connected IGBT devices power supply for particle accelerator |
| Content Type | Text |
| Resource Type | Article |
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