A heat-dissipating filter oil-immersed transformer in a power supply system

Abstract

The invention relates to a cooling filtration oil-immersed transformer in a power supplying system. The cooling filtration oil-immersed transformer comprises an oil-immersed transformer body and an oil tank, an oil outlet pipe and an oil inlet pipe are arranged on the oil tank, the oil outlet pipe is connected with a three-way valve through an oil pump, the output end of the three-way valve is connected with a first pipeline and a second pipeline, the first pipeline is connected with a cooling device through a cooling pipeline, the output end of the cooling device is connected to the oil inlet pipe, the second pipeline is connected with a filtering device, the output end of the filtering device is connected to the cooling pipeline through a third pipeline, check valves are arranged on the first pipeline and the second pipeline respectively, transformer oil in the oil tank is guided out to be cooled and filtered by arranging the oil outlet pipe and the oil inlet pipe, and the transformer oil in the oil tank of the oil-immersed transformer can be effectively cooled and filtered, so that the temperature of the transformer oil is fully reduced, and the cleanness of the transformer oil is kept. The cooling filtration oil-immersed transformer in the power supplying system is reliable in design principle and simple in structure and has wide application prospects.

Description

technical field [0001] The invention belongs to the technical field of electric power equipment, and relates to a power supply system equipment, in particular to a heat dissipation filter oil-immersed transformer in the power supply system; the oil-immersed transformer can effectively filter the oil-immersed transformer oil tank The transformer oil inside is radiated and filtered to fully reduce the temperature of the transformer oil and keep the cleanliness of the transformer oil. Background technique [0002] The power transmission system plays a very important role in the national economic construction and the daily life of residents; the normal operation of the power transmission system is the basic condition for ensuring the national economic construction and the daily life of residents. [0003] As an important component of the long-distance power transmission system, the oil-immersed transformer plays an indispensable role in the entire power transmission system. The...

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Problems solved by technology

[0007] The purpose of the present invention is to provide and design a power supply for the defects of the poor heat dissipation effect of the transformer oil in the oil-immersed transformer in the above-mentioned prior art and the potential safety hazards of the oil-immersed transformer due to the lower cleanliness of the transformer oil. The cooling and filtering oil-immersed transformer in the system solves the above technical problems and realizes effective cooling and filtering of transformer oil

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