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GTO CHARACTERIZATION FOR THE CALCULATION OF THEIR PROTECTION BY FUSES
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| Author(s) |
J. F. de Palma; R. Ehlinger; J. J. Rousseau; J. P. Chante; R. Deshayes; P. Epron |
| Abstract |
An accurate measurement of the surge current in GTOs allows to optimize their applications and enables the determination of an efficient protection with fuses. The intent of this study is to develop an easy and non-destructive method in order to characterize the surge current. The characterization is based on the analysis of the anode-cathode voltage Vak. Moreover we bring outr that even though the usual law for classical thyristor I4*t = const remains valid for the GTO, it leads to a misestimation of the surge current for short period pulses. |
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| Filename: | Unnamed file |
| Filesize: | 317.2 KB |
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| Type |
Members Only |
| Date |
Last modified 2021-02-12 by System |
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