The invention relates to a pulse inverter (1) comprising: a plurality of power modules (2a-2f); at least one capacitor assembly (3) having a plurality of capacitors (4a-4f); at least one power module cooling channel (5) configured to be flowed through by a cooling fluid in order to cool the power modules (2a-2f); at least one capacitor cooling channel (6) configured to be flowed through by a cooling fluid in order to cool the capacitors (4a-4f); wherein the pulse inverter (1) comprises a plurality of connection channels (7a-7g) extending between the at least one power module cooling channel (5) and the at least one capacitor cooling channel (6) and configured to be flowed through by the cooling fluid.
本发明涉及一种脉冲逆变器(1),所述脉冲逆变器包括:多个功率模块(2a‑2f);具有多个电容器(4a‑4f)的至少一个电容器组件(3);至少一个功率模块冷却通道(5),所述至少一个功率模块冷却通道被构造成被冷却流体流过以便冷却功率模块(2a‑2f);至少一个电容器冷却通道(6),所述至少一个电容器冷却通道被构造成被冷却流体流过以便冷却电容器(4a‑4f);其中脉冲逆变器(1)包括多个连接通道(7a‑7g),所述多个连接通道在至少一个功率模块冷却通道(5)与至少一个电容器冷却通道(6)之间延伸并且被构造成被所述冷却流体流过。
PULSED INVERTER AND METHOD FOR COOLING A PULSED INVERTER
脉冲逆变器和用于冷却脉冲逆变器的方法
2024-03-19
Patent
Electronic Resource
Chinese
IPC: | H05K PRINTED CIRCUITS , Gedruckte Schaltungen / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H01G Kondensatoren , CAPACITORS / 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 |