The present invention relates to a charger for a vehicle, which includes: an AC/DC converter converting a commercial AC power source into a DC power source; and a DC/DC converter converting the DC power source applied from the AC/DC converter into a battery charging power source and providing the same to a battery. The DC/DC converter includes a snubber circuit which reduces a size of a ripple current of the charging power source.
본 발명은 차량용 충전기에 관한 것으로, 상용 교류전원을 직류전원으로 변환하는 AC/DC 컨버터와, 상기 AC/DC 컨버터로부터 인가되는 상기 직류전원을 배터리 충전전원으로 변환하여 배터리로 공급하는 DC/DC 컨버터를 포함하고, 상기 DC/DC 컨버터는 상기 충전전원의 리플(ripple) 전류 크기를 저감시키는 스너버 회로를 포함한다.
CHARGER FOR VEHICLES
차량용 충전기
2016-10-12
Patent
Electronic Resource
Korean
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 / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung |