본 발명은 전기 철도 차량용 가볍탭 단권 변압기를 제안한다. 본 발명의 일 실시예에 따른 전기 철도 차량용 가볍탭 단권 변압기는 전차선과 레일 사이에 배치되는 1차 권선, 급전선과 레일 사이에 배치되는 2차 권선, 전차선과 상기 1차 권선의 단부 사이에 배치되는 제1 보조 권선, 제1 보조 권선의 활성화를 조절하는 제1 스위칭부, 급전선과 2차 권선의 단부 사이에 배치되는 제2 보조 권선 및 제2 보조 권선의 활성화를 조절하는 제2 스위칭부를 포함한다.

    Disclosed is a variable-length tap autotransformer for an electronic train to minimize the occurrence of voltage inequality. According to one embodiment of the present invention, the variable-length tap autotransformer for an electronic train comprises: a primary winding disposed between a tram line and a rail; a secondary winding second between a power supply line and the rail; a first auxiliary winding disposed between the tram line and an end part of the primary winding; a first switching unit regulating activation of the first auxiliary winding; a second auxiliary winding disposed between the power supply line and an end part of the secondary winding; and a second switching unit regulating activation of the second auxiliary winding.


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    Title :

    VARIABLE LENGTH TAPS AUTOTRANSFORMER FOR ELETRONIC TRAIN


    Additional title:

    전기 철도 차량용 가변탭 단권 변압기 및 제어 시스템


    Publication date :

    2024-12-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern / B60M Speiseleitungen oder Vorrichtungen am Gleis für elektrisch angetriebene Fahrzeuge , POWER SUPPLY LINES, OR DEVICES ALONG RAILS, FOR ELECTRICALLY-PROPELLED VEHICLES / H01F MAGNETS , Magnete



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