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Embedded intelligent node modular high-frequency soft switch electrolysis power

A technology of intelligent nodes and electrolytic power supply, which is applied in the direction of high-efficiency power electronic conversion, electrolytic process, electrolytic components, etc., to achieve the effect of small impact current, good consistency and light weight

Inactive Publication Date: 2010-02-03
SOUTH CHINA UNIV OF TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0009] The purpose of the present invention is to solve the deficiencies in the above-mentioned prior art, aiming at the problems existing in the current high-power electrolysis power supply and the development trend of related technologies, and propose an embedded intelligent node type modular high-frequency soft-switching electrolysis power supply

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  • Embedded intelligent node modular high-frequency soft switch electrolysis power
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  • Embedded intelligent node modular high-frequency soft switch electrolysis power

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Embodiment Construction

[0024] The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments, but the implementation of the present invention is not limited thereto.

[0025] Such as figure 1As shown, an embedded intelligent node type modular high-frequency soft-switching electrolytic power supply described in the present invention includes multiple groups of intelligent node type modular power supply circuits (module 1, module 2...module N) and intelligent control modules 112 connected to each other Composition, the intelligent node type modular power supply circuits are connected in parallel with each other through the CAN bus, and are respectively connected with the intelligent control modules 112, each intelligent node type modular power supply circuit is equivalent to an intelligent node. The intelligent node type modular power supply circuit consists of a main circuit and a control circuit connected to each other. The main circuit...

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Abstract

The invention discloses an embedded intelligent node module type high frequency soft switch electrolysis power source which comprises a plurality of intelligent node module type power source circuitsconnected via a CAN bus, and an intelligent control module. The intelligent node module type power source circuit comprises a main circuit and a control circuit, wherein, the main circuit comprises arectifier filter module, a high frequency inverter module, a power transformation module and a rectifier smooth module; the control circuit comprises a current voltage feedback sampling detection module, an ARM microcontroller system, a pulse-width modulation module and a high frequency drive module. The invention increases. The embedded intelligent node module type high frequency soft switch electrolysis power source has the advantages of improving efficiency and inverter frequency, and improving electromagnetic compatibility of a large power electrolysis power source as well, saving energy,realizing fully digital control, improving redundancy ability and reliability, along with small size, light weight, high process quality, convenient operation, cooperation of a plurality of module type power sources, thereby being particularly suitable to be uses in electrolysis smelting industries of non-ferrous metals such as aluminum, copper or zinc.

Description

technical field [0001] The present invention relates to the technical field of optical-mechanical-electrical integration, and also relates to metal smelting and processing technology, power electronics technology, high-frequency inverter technology, digital control technology and automatic control theory and technology, specifically refers to an embedded intelligent node module High-frequency soft-switching electrolytic power supply. Background technique [0002] my country's high-energy consumption industrial fields (electrolytic aluminum, electrolytic copper, electroplating, electrolytic manganese, electrophoresis, etc.) consume more than half of the total production cost, and are the main large energy-consuming users. The main energy consumption is concentrated in the power conversion process of power equipment and process implementation. For example, electrolytic aluminum is one of the high-energy-consuming industries, and its power consumption accounts for about 60% of ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02M7/155H02M7/527G05F1/565H02H5/04C25B9/04
CPCY02B70/1491Y02B70/10Y02P20/10
Inventor 王振民黄石生
Owner SOUTH CHINA UNIV OF TECH
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