According to the present invention, a charging system configured for reducing a leakage current may include: an on board charger (OBC) receiving an alternating current (AC) power supplied from an external source to charge a vehicle battery; at least one electric component connected to an output end portion of the OBC; at least one switch selectively connecting the electric component to or blocking from a ground; and a controller reducing the leakage current flowing to the ground by controlling the switch connected to the electric component depending on whether or not the vehicle battery is charged with the AC power.
본 발명에 따른 누설전류를 감소시킬 수 있는 충전 시스템은 차량 배터리의 충전을 위해 외부에서 교류 전력을 공급받는 OBC(On Board Charger); 상기 OBC의 출력단과 연결된 하나 이상의 전장부품; 상기 전장부품과 접지를 연결 또는 차단하는 하나 이상의 스위치; 및 상기 차량 배터리의 충전 여부에 따라 상기 전장부품에 연결된 스위치를 제어함으로써 상기 접지로 흐르는 누설전류를 감소시키는 제어부;를 포함할 수 있다.
CHARGING SYSTEM CAPABLE OF REDUCING LEAKAGE CURRENT
누설전류를 감소시킬 수 있는 충전 시스템
23.06.2020
Patent
Elektronische Ressource
Koreanisch
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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