A direct current (DC) fast charger for charging a battery of an electric vehicle (EV) includes a primary circuit having nine switches, electrically linked to a primary wire of a transformer, and configured to receive three-phase alternating current (AC) power and increase a frequency of the AC power; and a secondary circuit comprising six switches or diodes arranged to rectify the AC voltage into DC power, the secondary circuit being electrically linked to the secondary leads of the transformer.
一种用于对电动载具(EV)的电池充电的直流(DC)快速充电器包括:初级电路,其具有九个开关,电链接到变压器的初级导线,并且配置成接收三相交流(AC)功率并且增大AC功率的频率;以及次级电路,其包括布置成将AC电压整流成DC功率的六个开关或二极管,所述次级电路电链接到变压器的次级导线。
Three-phase to three-phase direct matrix converter
三相到三相直接矩阵转换器
2025-01-21
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / 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 |
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