Autor: |
Takashi Shinohe, Yasunori Tanaka, Kyungmin Sung, Keiji Wada, Hiromichi Ohashi, Takeo Kanai, Kazuto Takao |
Rok vydání: |
2011 |
Předmět: |
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Zdroj: |
2011 1st International Conference on Electric Power Equipment - Switching Technology. |
DOI: |
10.1109/icepe-st.2011.6123020 |
Popis: |
High-frequency switching operations are required in medium-voltage power converters to realize compact power converter systems. High-voltage hybrid pair modules using SiC-PiN diodes and Si-IEGT are expected to increase the switching frequency. In this work, 4.5 kV–400 A SiC-PiN diode and Si-IEGT hybrid pair modules have been developed. Hard driving is applied to the hybrid pair module for low switching losses and stable series voltage balance between two series-connected modules. Operation tests of developed hybrid pair modules with the switching frequency of 4 kHz have been carried out in a 1 MVA class prototype power converter. |
Databáze: |
OpenAIRE |
Externí odkaz: |
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