LLC Low Common Mode Noise Full-Bridge LLC Resonant Converter with Balanced Resonant Tank

Disclosed is a low common mode noise full-bridge LLC resonant converter with a balanced resonant tank. The low common mode noise full-bridge LLC resonant converter with the balanced resonant tank disclosed by the present invention comprises: a first side circuit having a planar transformer (PT) incl...

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Bibliographische Detailangaben
Hauptverfasser:	KIM KEON WOO, KIM JAE SANG, CHOI DONG MIN, PARK MOO HYUN, GUNWOO MOON, KIM TAE WOO
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC,OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWERSUPPLY SYSTEMS BASIC ELECTRIC ELEMENTS CONTROL OR REGULATION THEREOF CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERATION INDUCTANCES MAGNETS SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES TRANSFORMERS
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Beschreibung
Zusammenfassung:	Disclosed is a low common mode noise full-bridge LLC resonant converter with a balanced resonant tank. The low common mode noise full-bridge LLC resonant converter with the balanced resonant tank disclosed by the present invention comprises: a first side circuit having a planar transformer (PT) including a plurality of layers; and a second side circuit having the PT including the plurality of layers. The first side circuit comprises: a first resonant inductor and a first resonant capacitor connected to one end part of the PT; and a second resonant inductor and a second resonant capacitor connected to another end part of the PT. 균형 공진 탱크를 갖는 낮은 공통모드 노이즈 풀-브리지 LLC 공진 컨버터가 제시된다. 본 발명에서 제안하는 균형 공진 탱크를 갖는 낮은 공통모드 노이즈 풀-브리지 LLC 공진 컨버터는 복수의 레이어를 포함하는 평면 변압기(Planar Transformer; PT)를 갖는 1차측 회로 및 복수의 레이어를 포함하는 평면 변압기를 갖는 2차측 회로를 포함하고, 1차측 회로는 평면 변압기 일단에 연결된 제1 공진 인덕터 및 제1 공진 커패시터 및 평면 변압기의 또 다른 일단에 연결된 제2 공진 인덕터 및 제2 공진 커패시터를 포함한다.