Embedded intelligent node modular high-frequency soft switch electrolysis power

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 ...

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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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