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Direct current-to-alternating current inversion module and method based on magnetic field

An inverter module and magnetic field technology, which is applied in the direction of converting irreversible DC power input to AC power output, can solve the problems of high-power electrical equipment prone to breakdown and failure.

Inactive Publication Date: 2021-01-15
刘龙芳
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Problems solved by technology

[0003] Based on this, it is necessary to provide a DC-to-AC inverter module and method based on a magnetic field for the problem that high-power electrical equipment is prone to breakdown and failure during sorting.

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  • Direct current-to-alternating current inversion module and method based on magnetic field

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Embodiment Construction

[0018] In order to make the above objects, features and advantages of the present invention more comprehensible, specific implementations of the present invention will be described in detail below in conjunction with the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, the present invention can be implemented in many other ways different from those described here, and those skilled in the art can make similar improvements without departing from the connotation of the present invention, so the present invention is not limited by the specific embodiments disclosed below.

[0019] It should be noted that when an element is considered to be "connected" to another element, it may be directly connected to the other element or there may be intervening elements at the same time. In contrast, when an element is referred to as being "directly" connected to another ...

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Abstract

The invention relates to a direct current-to-alternating current inversion module based on a magnetic field. The module comprises a magnetic core, an input unit and an output unit, the magnetic core comprises a first end surface and a second end surface which are oppositely arranged, and the input unit comprises an input power supply, an input switch, a voltage regulator and an input coil connected with the voltage regulator in parallel; the output unit comprises an output coil and an output load, and the input coil and the output coil are wound on the first end surface and the second end surface of the magnetic core respectively. The invention further relates to a direct current-to-alternating current inversion method based on the magnetic field. When the input power supply is direct current power, due to the voltage regulator, the conversion of current from direct current to alternating current is realized by utilizing the magnetic field generated by the electrified coils and the characteristics of the corrugation effect of the magnetic core and the coils, and the method is more suitable for the strong current field and the high-power use scene and is also suitable for the weak signal control field.

Description

technical field [0001] The invention relates to a power conversion method, in particular to a magnetic field-based direct current to alternating current inverter module and method. Background technique [0002] The existing current inverter methods basically use semiconductor devices such as MOS tubes, and use oscillating circuits to realize the conversion from DC to AC. Due to the internal use of semiconductor devices and oscillating circuits, this kind of inverter is basically only suitable for For low-to-medium power conversion, but for high-power electrical equipment, breakdown and failure are easy to occur. Contents of the invention [0003] Based on this, it is necessary to provide a DC-to-AC inverter module and method based on a magnetic field for the problem that high-power electrical equipment is prone to breakdown and failure during sorting. [0004] A DC-to-AC inverter module based on a magnetic field, characterized in that it includes a magnetic core, an input...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02M7/42
CPCH02M7/42
Inventor 刘龙芳
Owner 刘龙芳
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