Integrated traction transformer assembly

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Integrated traction transformer assembly

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ZHONG HENG / ZHU LILI / TATSUTANI SO / HU GUI / WU YONG / CHEN RIXIN / ZHAO KANGFA / XIONG TAO / LI HONGRU / DENG FENGXIANG / ... [more]

Abstract

The invention relates to the field of rail transit and electricity, and discloses an integrated traction transformer assembly which comprises a traction transformer body, a pipeline assembly and a cooler, the traction transformer body comprises an oil tank, the cooler is fixedly connected with the side portion of the oil tank, the cooler and the oil tank are communicated through the pipeline assembly, and the cooler is fixedly connected with the oil tank through the pipeline assembly. The pipeline assembly is provided with an oil pump used for driving cooling oil to circulate. According to the integrated traction transformer assembly, integrated design is achieved, the size is obviously reduced, the integrated traction transformer assembly can be conveniently installed at the bottom of a rail transit vehicle, and the traction transformer body is cooled through walking air and the cooler.

本申请涉及轨道交通和电气领域，并公开了一种集成式牵引变压器总成，包括牵引变压器本体、管路组件和冷却器，所述牵引变压器本体包括油箱，所述冷却器固连所述油箱的侧部，所述冷却器和所述油箱通过所述管路组件连通，所述管路组件设有用于驱动冷却油循环的油泵。本申请所提供的集成式牵引变压器总成实现一体化设计，体积显著减少，便于安装至轨道交通车辆底部，利用走行风和冷却器对牵引变压器本体进行冷却。

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Document information

Title :

Integrated traction transformer assembly

Additional title:

集成式牵引变压器总成

Contributors:

ZHONG HENG (author) / ZHU LILI (author) / TATSUTANI SO (author) / HU GUI (author) / WU YONG (author) / CHEN RIXIN (author) / ZHAO KANGFA (author) / XIONG TAO (author) / LI HONGRU (author) / DENG FENGXIANG (author)

Publication date :

2022-08-02

Type of media :

Patent

Type of material :

Electronic Resource

Language :

Chinese

Classification :

IPC:

H01F MAGNETS , Magnete / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen