A bidirectional converter circuit according to an aspect of the present invention includes: a transformation unit which is connected to an input terminal and includes a first transformer, a second transformer, and a first switch for connecting or disconnecting the first transformer to or from the second transformer; and second and third switches which performs complementary switching on and off operations to connect or disconnect the conversion part to or from an output terminal. So, volume and manufacturing costs can be reduced.
본 발명의 일 측면에 따른 양방향 컨버터 회로는, 입력단과 연결되고, 제1 변압기, 제2 변압기, 및 제1 변압기와 제2 변압기를 연결 또는 차단하는 제1 스위치를 구비하는 변환부, 및 서로 상보적으로 스위칭 온오프 동작하여 변환부를 출력단과 연결 또는 차단하는 제2 및 제3 스위치를 포함한다.
BIDIRECTIONAL CONVERTER CIRCUIT HAVING BATTERY CHARGING AND DISCHARGING FUNCTION
배터리 충방전 기능을 갖는 양방향 컨버터 회로
2016-06-08
Patent
Electronic Resource
Korean
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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