A power converter includes a high-potential electrical path, a low-potential electrical path, an inverter, a motor, an inter-storage switch, a bypass switch, and a motor-side electrical path. The inverter has an upper-arm switch and a lower-arm switch. The motor has an armature winding electrically connected to a connection point between the upper-arm and the lower-arm switches via a conductive member. The inter-storage switch is located at an inter-storage electrical path that electrically connects a negative terminal of a first power storage unit to a negative terminal of a second power storage unit. The bypass switch establishes at least one of an electrical connection between the negative terminals of the first and second power storage units or the positive terminals of the first and second power storage units. The motor-side electrical path electrically connects the inter-storage electrical path to either the armature winding or the conductive member.
POWER CONVERTER AND NON-TRANSITORY COMPUTER READABLE MEDIUM
2025-05-22
Patent
Electronic Resource
English
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 / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung |
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