Column type high voltage DC power supply

Abstract

The invention relates to a column-type high-voltage DC power supply, and the power supply is characterized in that the power supply comprises a sealed box body, high-frequency high-voltage transformers, rectification assemblies, an input insert part, a low-voltage output insert part, and a high-voltage output insert part; the interior of the sealed box body is provided with a plurality of stacked high-frequency high-voltage transformers; housings of iron cores of all high-frequency high-voltage transformers are connected in series; input leads of all high-frequency high-voltage transformers are connected in parallel, and then are connected to the input insert part; each high-frequency high-voltage transformer is provided with one rectification assembly; all the rectification assemblies employ bridge-type rectification, and then are in multi-group series connection; low-voltage leads of all rectification assemblies are connected to the low-voltage output insert part; high-voltage leads of all rectification assemblies are connected to the high-voltage output insert part; the input insert part and the low-voltage output insert part are disposed at the bottom of the sealed box body; and the low-voltage output insert part is disposed at the top of the sealed box body. The power supply is reasonable in structure, is high in integration degree, is low in loss, is small in size, and is light in weight.

Description

technical field [0001] The invention relates to a direct current power supply, in particular to a column type high voltage direct current power supply, which belongs to the technical field of electrical equipment. Background technique [0002] At present, high-voltage DC power supplies are widely used in various fields such as scientific research, agriculture, food and industrial production. With the development of science and technology, the requirements for the output voltage and power of high-voltage DC power supplies are getting higher and higher. Traditional high-voltage DC power supplies have the disadvantages of large volume, heavy weight, and high loss due to low input operating frequency, which cannot meet the requirements of lightweight equipment. and energy saving requirements. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies in the prior art and provide a column-type high-voltage DC power supply, which has...

AI Technical Summary

Problems solved by technology

With the development of science and technology, the requirements for the output voltage and power of high-voltage DC power supplies are getting higher and higher. Traditional high-voltage DC power supplies have the disadvantages of large volume, heavy weight, and high loss due to low input operating frequency, which cannot meet the requirements of lightweight equipment. and energy saving requirements

Images