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A super high voltage power output circuit

An ultra-high voltage and power output technology, applied in the direction of irreversible DC power input conversion to AC power output, output power conversion device, electrical components, etc., to achieve high energy, avoid damage, and reduce reflection stress.

Active Publication Date: 2019-05-10
深圳市永乐通电子科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to overcome the disadvantage that the existing high-voltage power supply cannot meet the requirements of long-distance arc ignition, and provide an ultra-high voltage power output circuit, which can output a sufficiently high arc ignition voltage to meet the long-distance arc ignition requirements of the plasma device. Higher energy and higher efficiency in the disposal of industrial hazardous substances, medical waste, and domestic waste

Method used

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  • A super high voltage power output circuit
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] Example 1 figure 1 In the embodiment shown, an ultra-high voltage power output circuit consists of the upper left switch tube (VT1-1) of the first power boost circuit, the upper right switch tube (VT1-2) of the first power drive circuit, the first power The left switch tube (VT1-3) of the push circuit, the right switch tube (VT1-4) of the first power drive circuit, the upper left switch tube (VT2-1) of the second power drive circuit, the upper right switch of the second power drive circuit tube (VT2-2), the left switch tube (VT2-3) of the second power push circuit, the right switch tube (VT2-4) of the second power drive circuit, the upper left switch tube (VTn-1) of the nth power drive circuit ), the upper right switch tube (VTn-2) of the nth power boosting circuit, the left switch tube (VTn-3) of the nth power boosting circuit, the right switch tube (VTn-4) of the nth power boosting circuit and multiple high voltage Composed of transformer units, wherein the high-volt...

Embodiment 2

[0018] Example 2 figure 2 In the embodiment shown, another ultra-high voltage power output circuit consists of the left switch tube (VT1-3) of the first power push circuit, the right switch tube (VT1-4) of the first power push circuit, the second The left switch tube (VT2-3) of the power push circuit, the right switch tube (VT2-4) of the second power drive circuit, the left switch tube (VTn-3) of the nth power drive circuit, and the right switch tube (VTn-3) of the nth power drive circuit The switch tube (VTn-4) is composed of a plurality of high-voltage transformer units, wherein the structure of the high-voltage transformer is the same as that of the first embodiment, and will not be repeated here. The primary coil of each high-voltage transformer unit adopts a center tap method, the drain of the left switch tube is connected to the left end of the primary coil of the high-voltage transformer unit, the drain of the right switch tube is connected to the right end of the prim...

Embodiment 3

[0019] Example 3 image 3 In the embodiment shown, another ultra-high voltage power output circuit is based on the first embodiment or the second embodiment, and there is a left absorbing capacitor between the left end of the primary coil of the high-voltage transformer unit and the ground wire, There is a right absorption capacitor between the right end of the primary coil of the high-voltage transformer unit and the ground wire; there is a left current-limiting resistor between the drain of the left switch tube and the left end of the primary coil of the high-voltage transformer unit, and between the drain of the right switch tube and the high voltage There is a right current limiting resistor between the right ends of the primary coil of the transformer unit. In this implementation, current-limiting resistors and absorbing capacitors are set in the circuit to avoid damage to switching devices when outputting high power. Other structures are the same as those of the first e...

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Abstract

An ultra-high voltage power output circuit relates to a power output circuit of a high-voltage power supply, which is composed of multiple independent power driving circuits and multiple high-voltage transformer units, wherein the high-voltage transformer unit is composed of a primary coil and a secondary high-voltage coil The primary coil is set on the inner layer, and the secondary high-voltage coil is set on the outer layer; the primary coils of each high-voltage transformer unit form an independent primary circuit with one of the power driving circuits, and the secondary high-voltage coils of multiple high-voltage transformer units are forward Superposition output; the primary coil of the high-voltage transformer unit adopts the method of no center tap or the method of center tap, the drain of the left switch tube is connected to the left end of the primary coil of the high-voltage transformer unit, and the drain of the right switch tube is connected to the primary coil of the high-voltage transformer unit right end. The present invention adopts the combination of a plurality of independent power driving circuits and a plurality of high-voltage transformer units, and superimposes and outputs the high-voltage electricity generated on the secondary high-voltage coils of the plurality of high-voltage transformer units.

Description

technical field [0001] The invention relates to electronic circuits, in particular to a power output circuit of a high-voltage power supply. Background technique [0002] At present, plasma technology has been widely used. The way of using plasma to dispose of industrial hazardous substances, medical waste, and domestic waste is quite different from the general incineration method. Plasma is a state formed under the ionosphere or discharge phenomenon. , the discharge effect makes the working gas molecules lose the outer electrons and form an ion state, which generates high temperature through mutual collision. Recombine to generate new substances, so that harmful substances become harmless substances. High-voltage arc ignition power supply is required in the disposal of industrial hazardous substances, medical waste, and domestic waste plasma equipment. [0003] Using a plasma spray gun to heat and decompose water vapor as a gasification agent to gasify coal or garbage wil...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02M7/49
CPCH02M7/49H02M1/0077
Inventor 周开根
Owner 深圳市永乐通电子科技有限公司
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