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Negative high-voltage pulse power supply device with adjustable parameters and parameterized adjustment method

A technology of pulse power supply and high-voltage DC power supply, which is applied in the direction of pulse processing, pulse shaping, pulse technology, etc., and can solve problems such as differences in gas discharge plasma characteristics

Inactive Publication Date: 2018-09-28
XI AN JIAOTONG UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Studies have shown that different positive and negative polarities of the applied voltage lead to significant differences in the characteristics of the gas discharge plasma

Method used

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  • Negative high-voltage pulse power supply device with adjustable parameters and parameterized adjustment method
  • Negative high-voltage pulse power supply device with adjustable parameters and parameterized adjustment method
  • Negative high-voltage pulse power supply device with adjustable parameters and parameterized adjustment method

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Embodiment Construction

[0041] The present invention will be further described in detail below in conjunction with specific embodiments, which are explanations of the present invention rather than limitations.

[0042] The present invention proposes such as figure 2 The structure of the parameter-adjustable negative high-voltage pulse power supply device shown includes four parts: a parameter input module, a drive control module, a high-voltage DC power supply module and a switch module;

[0043] The parameter input module is used to set the required negative high-voltage pulse waveform parameters and send them to the drive control module; the drive control module is used to process and convert the set negative high-voltage pulse waveform parameters into control signals of the switch module and send them to the switch module; a high-voltage DC power supply module, used to provide a DC working voltage to the switch module; a switch module, used to make a corresponding response to the received control s...

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PUM

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Abstract

The invention discloses a negative high-voltage pulse power supply device with adjustable parameters and a parameterized adjustment method, belonging to the field of high-voltage pulse power supply structure design. The device comprises a parameter input module, a driving control module, a high-voltage direct current power supply module and a switch module, wherein the parameter input module is used to set the required negative high-voltage pulse waveform parameters and send the parameters to the driving control module; the driving control module is used to process and convert the set negativehigh-voltage pulse waveform parameters into control signals of the switch module and send the control signals to the switch module; the high-voltage direct current power supply module is used to provide a direct current working voltage for the switch module; and the switch module is used to respond to the received control signals correspondingly and output a negative high-voltage pulse that meetsthe set negative high-voltage pulse waveform parameters.

Description

technical field [0001] The invention belongs to the field of high-voltage pulse power supply structure design, and in particular relates to a parameter-adjustable negative high-voltage pulse power supply device and a parameterized adjustment method. Background technique [0002] Gas discharge plasma driven by high-voltage pulses and its application technology are developing rapidly. The related research and application fields cover biomedicine, environmental protection, waste treatment, material surface modification, flow control, plasma ignition and auxiliary combustion, etc. Studies have shown that the different positive and negative polarities of the applied voltage lead to significant differences in the characteristics of the gas discharge plasma. For example, in the experimental research of using high-voltage pulse negative corona charged spray to improve the utilization efficiency of pesticides, it is advisable to use negative corona charging, because under the same vo...

Claims

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Application Information

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IPC IPC(8): H03K5/00H03K5/04H03K5/08H03K5/12H02M9/02
CPCH03K5/00006H03K5/04H03K5/08H03K5/12
Inventor 张小宁李晓焕刘颖樊瑞屠震涛张军向红丽
Owner XI AN JIAOTONG UNIV
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