An electric power conversion apparatus includes a semiconductor module, a control circuit board and a wireless communication unit. The semiconductor module has at least one semiconductor element built therein. The control circuit board is configured to control the semiconductor module. The wireless communication unit is configured to wirelessly communicate electrical signals between the semiconductor module and the control circuit board. The wireless communication unit includes a first communication device provided on the control circuit board so as to face the semiconductor module, and a second communication device provided on the semiconductor module so as to face the control circuit board. Moreover, there are no obstacles on a straight path between the first and second communication devices.
Electric power conversion apparatus
17.12.2024
Patent
Elektronische Ressource
Englisch
IPC: | H05K PRINTED CIRCUITS , Gedruckte Schaltungen / 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 |