Linear dynamic resistor with gradually-increased resistance values, electronic circuit and electric system

A technology of dynamic resistance and resistance value, applied in the field of electricity, can solve the problems of difficult to use high-power circuits, high cost of resistors, complex and fragile results, etc., and achieve the effects of not easy to burn, long contact life, and long service life.

Inactive Publication Date: 2015-12-16
刘伟
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the prior art, there are few resistors with real-time dynamic resistance value or the

Method used

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  • Linear dynamic resistor with gradually-increased resistance values, electronic circuit and electric system
  • Linear dynamic resistor with gradually-increased resistance values, electronic circuit and electric system
  • Linear dynamic resistor with gradually-increased resistance values, electronic circuit and electric system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] Implementation example 1, such as Figure 1-2 As shown, a linear dynamic resistor with increasing resistance value is characterized in that it includes an insulating container G11, a conductive liquid G31, an entity G21, a bottom electrode G51, a wire winding rod R10, a resistance coil R1, an electromagnetic coil G41, and a controlled The first node O+ of the path, the second node O- of the controlled path, the first node P+ of the control end, and the second node P- of the control end;

[0038] The insulating container G11 has a stable shape. The shape of the insulating container G11 is cylindrical, and the container of the insulating container G11 is cylindrical.

[0039] The conductive liquid G31 is contained in the cavity of the insulating container G11, the volume of the conductive liquid G31 is smaller than the volume of the insulating container G11, and the volume of the conductive liquid G31 is larger than half of the volume of the insulating container G11;

[...

Embodiment 2

[0051] Implementation Example 2: A modification is made on the basis of implementation example 1, so that a tilt switch K1 is connected in series between the bottom electrode G51 and the second node O- of the controlled channel to prevent the resistor from being used when it is placed incorrectly.

Embodiment 3

[0052] Implementation example 3. An electric power system having the linear dynamic resistor with increasing resistance value described in implementation example 1.

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PUM

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Abstract

A linear dynamic resistor with gradually-increased resistance values is characterized by comprising an insulating container (G11), conductive liquid (G31), an entity (G21), a bottom electrode (G51), a winding rod (R10), a resistance coil (R1), an electromagnetic coil (G41), a controlled access first node (O+), a controlled access second node (O-), a control terminal first node (P+) and a control terminal second node (P-); the linear dynamic resistor further comprises a bridge-type rectifier circuit (G60). An electronic circuit is provided with the dynamic resistor. An electric system is provided with the dynamic resistor. The service life of contactors is long, the manufacturing cost is low, and the linear dynamic resistor is good in isolation and can be applied to high-power circuits, such as a weak-current power circuit, a power circuit and an ultra-high voltage power circuit.

Description

technical field [0001] The invention belongs to the field of electricity, in particular to a linear dynamic resistor with increasing resistance value, an electronic circuit and a power system. Background technique [0002] In the prior art, there are few resistors with real-time dynamic resistance values, or the cost is too high, or the result is complex and vulnerable, or it is difficult to be used in high-power circuits. Contents of the invention [0003] In order to solve the problems described in the technical background, the present invention proposes linear dynamic resistors, electronic circuits, and power systems with gradually increasing resistance values. [0004] The present invention has the following technical contents. [0005] 1. A linear dynamic resistor with increasing resistance value, characterized by: including insulating container (G11), conductive liquid (G31), entity (G21), bottom electrode (G51), wire winding rod (R10), resistor Coil (R1), electrom...

Claims

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Application Information

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IPC IPC(8): H01C10/02
Inventor 刘伟
Owner 刘伟
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