Oil immersed transformer with core lifting device

A technology of oil-immersed transformers and transformers, applied in the field of transformers, can solve the problems of inability to be equipped with lifting devices in time, difficulty in maintenance, high cost, etc., and achieve the effects of improving maintenance efficiency, improving safety performance, and convenient operation

Inactive Publication Date: 2014-07-16
BORUI ELECTRIC
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the place where the transformer is used, it is impossible to equip a lifting device in time or specially

Method used

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  • Oil immersed transformer with core lifting device
  • Oil immersed transformer with core lifting device

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Embodiment Construction

[0016] The present invention will be further described below in conjunction with drawings and embodiments.

[0017] figure 1 , 2 As shown, an oil-immersed transformer with its own hanging core device includes a transformer oil tank 1 , a transformer body 2 , a tank cover 3 , a jack 4 and reinforcing ribs 5 . The transformer body 2 is arranged in the transformer oil tank 1, and the top of the transformer oil tank 1 is provided with a tank cover 3, and more than one jack 4 is respectively connected to two corresponding outer sides of the transformer oil tank 1, and the jack 3 is vertically connected to the tank cover 3 to drive the tank cover to be vertical In the lifting state, the connection point between the two corresponding jacks 4 on the outside of the transformer oil tank 1 and the box cover 3 is center-symmetrical on the box cover 3, and the box cover 3 is provided with reinforcing ribs 5, and the extension line of the reinforcing ribs 5 passes through the two correspon...

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Abstract

The invention relates to an oil immersed transformer with a core lifting device. The oil immersed transformer comprises a transformer oil tank and a core and winding assembly. The core and winding assembly is arranged in the transformer oil tank. A tank cover is arranged on the top of the transformer oil tank. The two corresponding outer sides of the transformer oil tank are respectively connected with one or more jacks. The jacks are connected with the tank cover and can drive the tank cover to ascend to open the transformer oil tank or descend to package the transformer oil tank. According to the oil immersed transformer with the core lifting device, the structure that the jacks are arranged on the side edges of the transformer oil tank is adopted, and the jacks are used for supporting the tank cover and packaging the transformer oil tank, so that the requirement that the transformer oil tank is opened in a lifting mode when the core and winding assembly in the transformer oil tank needs to be overhauled is met; the oil immersed transformer with the core lifting device is simple and stable in structure, convenient and safe to operate, and capable of lifting the core and winding assembly in the transformer oil tank in real time, reducing the overhauling cost and improving the overhauling efficiency.

Description

technical field [0001] The invention relates to a transformer, in particular to an oil-immersed transformer with its own hanging core device. Background technique [0002] The body (winding and iron core) of the oil-immersed transformer is installed in an oil tank filled with transformer oil. The oil tank is usually composed of a box shell and a box cover. The body of the transformer is placed in the box shell. Lift out after opening the cover. In the place where the transformer is used, it is impossible to equip a lifting device in time or specially for the maintenance of the transformer body, and the maintenance is difficult, high in cost and low in efficiency. Contents of the invention [0003] Aiming at the deficiencies in the prior art, the present invention provides an oil-immersed transformer with its own lifting core device, which is simple in structure, convenient in operation, capable of lifting the body inside the transformer oil tank in real time, and improvin...

Claims

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Application Information

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IPC IPC(8): H01F27/14
Inventor 陈建美
Owner BORUI ELECTRIC
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