A combined transformer for photovoltaic power generation

Abstract

The invention discloses a photovoltaic generation combined transformer. The photovoltaic generation combined transformer comprises a base, the top of the base is provided with a placing groove, insidewhich a support plate is arranged, the top of the support plate is fixedly provided with a transformer body, and the top of the combined transformer body extends out of the placing groove; the bottomof the support plate is welded with first springs, one ends of the first springs, which are away from the support plate, are welded onto the bottom inner wall of the placing groove, both side inner walls of the placing groove are provided with first limiting grooves, and both sides of the support plate are welded with first limiting blocks. The photovoltaic generation combined transformer is simple in structure, clear in principle and capable of rapidly and conveniently moving and fixing the combined transformer body in an appropriate position, thereby saving time and labor consumption for workers; meanwhile, during movement, the photovoltaic generation combined transformer can reduce vibration caused by external factors such as road conditions and further avoid damage of the combined transformer body.

Description

technical field [0001] The invention relates to the technical field of combined transformers, in particular to a combined transformer for photovoltaic power generation. Background technique [0002] Photovoltaic power station is a power generation system that uses solar energy and uses special materials such as crystalline silicon panels, inverters and other electronic components. It is connected to the grid and transmits power to the grid through a combined transformer for photovoltaic power generation. In recent years, With the vigorous development of photovoltaic power generation technology in my country, the demand for its supporting power transmission and transformation products is also increasing day by day. The combined transformer for photovoltaic power generation is used on the export side of photovoltaic generators to increase the voltage from low voltage to high voltage. , Combined transformers for photovoltaic power generation have been widely used due to their sho...

AI Technical Summary

Problems solved by technology

[0003] After retrieval, the authorized announcement number is CN202308867U, which discloses a combined transformer for photovoltaic power generation, including a transformer room, a high-voltage cable room, a low-voltage room, and a high-voltage operation room that are closely arranged in the shape of a character. The transformer room is equipped with a transformer body and a fuse oil tank. The high-voltage cable room is equipped with lightning arresters, high-voltage bushings and insulators, the low-voltage room is equipped with low-voltage bushings and low-voltage cabinets, the high-voltage operating room is equipped with tap switches and load switches, and the right end of the high-voltage bushing is located in the fuse tank. The connection switch is set on the top of the transformer body, the load switch is set under the fuse oil tank, and the low-voltage top cover and high-voltage top cover are connected by a U-shaped plate. Poor, it is very difficult to transport the combined transformer for photovoltaic power generation to the designated location of the photovoltaic power station, and the combined transformer for photovoltaic power generation is large in size and heavy in weight, which requires a lot of manpower and time when moving, which increases the transportation cost. The road conditions in the plateau area are poor, and vibrations will occur during the transport of the combined transformer for photovoltaic power generation to the photovoltaic power station, which may easily cause internal damage to the combined transformer for photovoltaic power generation, resulting in poor performance or unusable performance of the combined transformer for photovoltaic power generation. We propose a combined transformer for photovoltaic power generation to solve the above problems

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