Power conversion transformer with leakage inductance control structure

A transformer according to one embodiment of the present invention comprises: a central part wherein a coil is wound, a gap is formed, and formed in a cylindrical shape; an outer part that surrounds at least one part of an outer surface of the coil; a connection part that connects the central part a...

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Bibliographic Details
Main Authors CHO SU YEON, SEOL HYUN SOO, SHIN WAE GYEONG, PARK JUN SUNG
Format Patent
LanguageEnglish
Korean
Published 17.03.2023
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRICITY
INDUCTANCES
MAGNETS
SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
TRANSFORMERS
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Summary:A transformer according to one embodiment of the present invention comprises: a central part wherein a coil is wound, a gap is formed, and formed in a cylindrical shape; an outer part that surrounds at least one part of an outer surface of the coil; a connection part that connects the central part and the outer part; and an auxiliary part that protrude-forms from the central part to form a gap. Therefore, the present invention is capable of increasing a leakage inductance. 본 발명의 일 실시예에 따른 변압기는 코일이 감기고 공극이 형성되고 원통 형상으로 형성되는 중앙부; 상기 코일의 외면의 적어도 일부를 감싸는 외곽부; 상기 중앙부와 상기 외곽부를 연결하는 연결부; 및 상기 중앙부에서 돌출 형성되어 공극이 형성되는 보조부를 포함한다.
Bibliography:Application Number: KR20210121314