Multisource direct current transformer based on aluminium electrolysis cell

Abstract

The invention discloses a multisource direct current transformer based on an aluminium electrolysis cell, comprising a direct current transformer connected with the aluminium electrolysis cell and providing the aluminium electrolysis cell with direct current power, as well as a multisource switching circuit connected with the direct current transformer, wherein the multisource switching circuit is further connected with three power sources; the multisource switching circuit comprises a switching circuit and a buffer circuit; the power sources include a solar power source, an industrial power source and an emergency power source for a generator. The multisource direct current transformer based on an aluminium electrolysis cell, provided by the invention, has the function of switching power sources under the non-stop condition, thereby better safeguarding the normal running of equipment and the normal operation of production.

Description

technical field [0001] The invention relates to a multi-source DC transformer, in particular to a multi-source DC transformer based on an aluminum electrolytic cell. Background technique [0002] Aluminum electrolysis is mainly completed by the aluminum electrolytic cell. The entire electrolytic cell needs DC power supply to complete the process of heating and electrolysis. However, the DC power supply method in the prior art is relatively simple, mainly through the conversion of industrial power supply. High energy consumption greatly increases the burden on enterprises. However, when the power supply is interrupted or the power supply is switched, it is necessary to stop the equipment first and then switch the power supply, which will greatly affect the normal operation of the equipment and the normal production, and also affect the service life of the equipment, which is not conducive to promoting Business and industry development. Contents of the invention [0003] T...

AI Technical Summary

Problems solved by technology

[0002] Aluminum electrolysis is mainly completed by the aluminum electrolytic cell. The entire electrolytic cell needs DC power supply to complete the process of heating and electrolysis. However, the DC power supply method in the prior art is relatively simple, mainly through the conversion of industrial power supply. The consumption is high, which greatly increases the burden on the enterprise

However, when the power supply is interrupted or the power supply is switched, it is necessary to stop the equipment first and then switch the power supply, which will greatly affect the normal operation of the equipment and the normal production, and also affect the service life of the equipment, which is not conducive to promoting Business and Industry Development

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