A current source inverter includes: a first phase leg including a plurality of switching devices; comprising a plurality of switching devices; and a third phase leg including a plurality of switching devices. The current source inverter further includes a zero-state phase leg including at least one switching device, where the zero-state phase leg is configured to transition from an open state to prevent current flow to a closed state to allow current flow between the positive and negative terminals during a dead time.
一种电流源逆变器包括:包括多个开关装置的第一相桥臂;包括多个开关装置的第二相桥臂;以及包括多个开关装置的第三相桥臂。所述电流源逆变器还包括:包括至少一个开关装置的零状态相桥臂,其中,所述零状态相桥臂被配置成从用以防止电流流动的断开状态转变成用以允许死区时间期间正端子与负端子之间的电流流动的闭合状态。
Current source inverter with hybrid switch
具有混合开关的电流源逆变器
2022-09-09
Patent
Elektronische Ressource
Chinesisch
IPC: | H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS , Anlagen zur Umformung von Wechselstrom in Wechselstrom, von Wechselstrom in Gleichstrom oder umgekehrt, oder von Gleichstrom in Gleichstrom und zur Verwendung in Netzen oder ähnlichen Stromversorgungssystemen / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern |
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