Transformer with fine movement mechanism

Abstract

The invention discloses a transformer with a fine movement mechanism. The transformer comprises a transformer box, wherein the lower part of the transformer box is connected with an adjustable base; a spiral shaft is welded on the lower surface of the transformer box; mounting holes are formed in four corners of the corresponding adjustable base; sliding guide rails are arranged at two ends of the center of the upper surface of the adjustable base; a movable fixture block is clamped into each sliding guide rail; the transformer box is clamped between the movable fixture blocks at two ends; a high-voltage bushing is inlaid into the top end of the transformer box; an adjustable hydraulic respirator is sleeved with the high-voltage bushing and is inlaid into the top end in the transformer box; the bottom of the adjustable hydraulic respirator is connected with a transformer contact; an iron core is also arranged under the adjustable hydraulic respirator and is fixed on the lower surface of the transformer box; and the iron core is also wound with a winding coil. Fine adjustment of the structure dimension and output ratio adjustment of the transformer can be conveniently achieved, and the transformer is fast and stable.

Description

technical field [0001] The invention relates to the field of power equipment, in particular to a transformer with a fine-tuning moving mechanism. Background technique [0002] With the rapid development of the power system, the scale of today's power grid continues to expand, various new equipment is widely used, and the power grid data that needs to be processed has also increased sharply. Therefore, it is of great significance to establish a simple and practical power network model. The respirator is an auxiliary safety protection device of the main transformer. It is the necessary barrier for the gas exchange between the transformer oil conservator and the outside world. It is filled with adsorbents such as silica gel-type activated alumina. The respirator mainly has two functions, one is to make the air in the transformer body communicate with the outside world. When the transformer is running, the volume of the heated oil expands and the internal gas is exhaled; when ...

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Problems solved by technology

[0003] However, the size and fixing devices of the existing transformers are all fixed devices. If the size of the device is changed, it will be difficult to apply. At the same time, the device structure of the respirator is also fixed. When the transformer is adjusted proportionally, the precision control is not high and the stability is poor.

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