The invention belongs to the technical field of transformer test, and particularly relates to a vehicle-mounted 220kV low-frequency transformer partial discharge test platform. Aiming at the defect that no vehicle-mounted low-frequency 220kV partial discharge test platform exists in the prior art, the invention adopts the following technical scheme that the vehicle-mounted 220kV low-frequency transformer partial discharge test platform comprises a vehicle-mounted box body; a variable-frequency power source; an excitation transformer; a compensation reactor; wherein the variable-frequency power supply, the exciting transformer and the compensation reactor are sequentially arranged in the vehicle-mounted box body from front to back; wherein the excitation transformer is a horizontal transformer, the excitation transformer comprises a horizontal bedplate, a sleeve base and an outgoing line sleeve, the sleeve base is obliquely arranged and is lower than the horizontal bedplate, the outgoing line sleeve is vertically installed on the sleeve base, and the outgoing line sleeve is located at the rear part of the excitation transformer and is backwards obliquely arranged. The method has the beneficial effect that the height limiting requirement of highway transportation is met.
本发明属于变压器试验技术领域,具体涉及一种车载式220kV低频变压器局放试验平台。针对现有技术中未有车载式低频220kV局放试验平台的不足,本发明采用如下技术方案:一种车载式220kV低频变压器局放试验平台,包括:车载箱体;变频电源;励磁变压器;补偿电抗器;其中,所述变频电源、励磁变压器、补偿电抗器按前后顺序安装于所述车载箱体中;其中,所述励磁变压器为卧式变压器,所述励磁变压器包括水平台板、套管基座和出线套管,所述套管基座倾斜设置且低于所述水平台板,所述出线套管垂直安装于所述套管基座上,所述出线套管位于所述励磁变压器的后部且向后倾斜设置。本发明的有益效果是:满足公路运输限高要求。
Vehicle-mounted 220kV low-frequency transformer partial discharge test platform
一种车载式220kV低频变压器局放试验平台
2023-01-03
Patent
Electronic Resource
Chinese
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