Photovoltaic wind power duplex winding split dry-type transformer

Abstract

The invention relates to the technical field of transformers, in particular to a photovoltaic wind power duplex winding split dry-type transformer which comprises a transformer body, a fixing mechanism is mounted on the transformer body, a limiting mechanism is mounted on the fixing mechanism, a moving mechanism is mounted on the transformer body, and an abutting mechanism is mounted on the transformer body. A protection mechanism is mounted on the transformer body; through the importance of cooperation of the fixing mechanism and the limiting mechanism, the mounting hole position of the transformer body can be conveniently adjusted, so that the transformer body can be conveniently and rapidly mounted, through the importance of the moving mechanism, the transformer body can be conveniently and well carried during moving, physical exhaustion of workers is relieved, and the working efficiency is improved. Limiting protection after the moving mechanism is driven is facilitated through the importance of the abutting mechanism, the transformer body is prevented from falling off due to loosening of the moving mechanism, shielding protection on the copper bar connecting position connected with the transformer body is facilitated through the importance of the protection mechanism, and safety accidents are reduced.

Description

technical field [0001] The invention relates to the technical field of transformers, in particular to a split dry-type transformer with two windings for photovoltaic wind power. Background technique [0002] Dry-type transformers are widely used in local lighting, high-rise buildings, airports, terminal CNC machinery and equipment, etc. Dry-type transformers refer to transformers whose iron cores and windings are not immersed in insulating oil. Normal power transmission is only between high and low voltage windings. With the popularization of photovoltaic wind power, split dry-type transformers play an important role in power transmission. [0003] However, when the traditional photovoltaic wind power double-winding split dry-type transformer is installed in the workshop and the power distribution cabinet, the transformer needs to be moved by a forklift or a crane because the transformer is bulky and inconvenient to move. At the same time, when installing the transformer, s...

AI Technical Summary

Problems solved by technology

[0003] However, when the traditional double-winding split dry-type transformer for photovoltaic and wind power is installed in the workshop and inside the power distribution cabinet, the transformer needs to be moved by a forklift or crane because the transformer is bulky and inconvenient to move. At the same time, when installing the transformer, since the transformer installation hole position is fixed, when the hole position on the power distribution cabinet deviates, it is necessary to re-drill the hole for measurement, or replace the support plate. There is no external protective measures when the copper bars inside the electric cabinet are connected, the safety factor is low, and it is easy to be corroded by dust

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