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Constant-current type multi-source DC transformer based on aluminum electrolytic bath

A DC transformer and aluminum electrolytic cell technology, which is applied in the direction of converting DC power input to DC power output, adjusting electrical variables, and emergency power supply arrangements, etc. problems, to achieve the effect of protecting normal operation, protecting normal work, and improving competitiveness

Inactive Publication Date: 2016-02-24
SICHUAN HUASUO AUTOMATION INFORMATION ENGCO
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  • Abstract
  • Description
  • Claims
  • Application Information

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

Method used

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  • Constant-current type multi-source DC transformer based on aluminum electrolytic bath
  • Constant-current type multi-source DC transformer based on aluminum electrolytic bath
  • Constant-current type multi-source DC transformer based on aluminum electrolytic bath

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Embodiment

[0022] Such as figure 1 As shown, the steady-flow multi-source DC transformer based on the aluminum electrolytic cell includes a DC transformer connected to the aluminum electrolytic cell to provide DC power, a multi-source conversion circuit connected in series with the DC transformer and a DC steady-current transformer The multi-source conversion circuit is also connected with three power sources, and the multi-source conversion circuit is composed of a switching circuit and a buffer circuit. The power supply includes a solar power supply, an industrial power supply and a backup power supply powered by a generator. A variety of power sources supply power for the normal operation of the present invention, which better ensures that the product will not stop running due to power supply problems. At the same time, the present invention uses solar power for power supply. When the power supply is insufficient, other power sources are used for power supply, which can better reduce ...

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Abstract

The invention discloses a constant-current type multi-source DC transformer based on an aluminum electrolytic bath. The constant-current type multi-source DC transformer comprises a DC transformer, a multi-source conversion circuit and a DC constant-current circuit, wherein the DC transformer is connected with the aluminum electrolytic bath and provides a direct current to the aluminum electrolytic bath, the multi-source conversion circuit and the DC constant-current circuit are sequentially connected in series and then connected with the DC transformer, three kinds of power supplies are connected on the multi-source conversion circuit, the multi-source conversion circuit is composed of a switching circuit and a buffer circuit, and the power supplies include a solar power supply, an industrial power supply and a generator powered backup power supply. The constant-current type multi-source DC transformer based on the aluminum electrolytic bath provided by the invention can switch power supplies without shutdown, and better maintains the normal operation of equipment and normal proceeding of production.

Description

technical field [0001] The invention relates to a multi-source DC transformer, in particular to a steady-flow 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...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J9/06H02M3/158
CPCH02J9/061H02J9/066H02M3/158Y02B10/70Y02B70/30Y02P80/20Y04S20/20
Inventor 郭力
Owner SICHUAN HUASUO AUTOMATION INFORMATION ENGCO
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