A field multi-mode power converter and control method

Abstract

The invention discloses a field multi-mode power converter and a control method. The field multi-mode power converter includes a multi-mode inverter module, a clamp-type power module and a slot-type power module. The multi-mode inverter module One end of the module is electrically connected to the power supply, and the other end is electrically connected to the clip-type power supply module, the slot-type power supply module and the load at the same time, and the power supply is also simultaneously connected to the clip-type power supply module and the slot-type power supply. The modules are electrically connected; the multi-inverter module includes a Boost DC boost unit, an AC boost unit and an inverter output unit, one end of the Boost DC boost unit is electrically connected to the power source, and the other end is connected to the inverter The output unit is electrically connected, one end of the AC boosting unit is electrically connected to the power supply, and the other end is electrically connected to the inverter output unit, and the inverter output unit is simultaneously connected to the clamp-type power supply module and the plug-in The slot-type power module is electrically connected; it has the advantages of system stability and high precision.

Description

technical field [0001] The invention relates to the field of multi-mode power converters, in particular to a field multi-mode power converter and a control method. Background technique [0002] Due to the different power environments in various regions of the world, the AC voltages and corresponding frequencies used are also generally different, resulting in inconsistent voltage / frequency ranges for electrical appliances in various countries. China, Israel, Australia and other countries use 220V / 50Hz single-phase AC power, the United Kingdom, France, Germany and Italy use 230V / 50Hz power supply, the United States and Japan and other regions use 100~120V power supply, and power supply in different regions The frequencies are 50Hz and 60Hz, respectively. In recent years, with the rapid development of power electronics technology and the continuous acceleration of the global economic integration process, it often occurs that due to different power supply systems, the equipment...

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Problems solved by technology

[0006] The technical problem to be solved by the present invention is that the traditional AC voltage conversion technology has the problems that the quality of the output voltage waveform cannot be adjusted, the stability of the power supply system, the performance is not up to the standard, and the type of adaptive power supply is single, and it cannot be applied to various models and various types of military equipment in our country. Various types of batteries with various properties, so a field multi-mode power converter and control method are provided. The field multi-mode power converter and control method include:

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