CN111786570A - High-power automatic programmable inductance device - Google Patents
High-power automatic programmable inductance device Download PDFInfo
- Publication number
- CN111786570A CN111786570A CN202010554600.8A CN202010554600A CN111786570A CN 111786570 A CN111786570 A CN 111786570A CN 202010554600 A CN202010554600 A CN 202010554600A CN 111786570 A CN111786570 A CN 111786570A
- Authority
- CN
- China
- Prior art keywords
- inductance
- power
- module
- power supply
- control module
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000006243 chemical reaction Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000013139 quantization Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
- H02M5/02—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc
- H02M5/04—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters
- H02M5/10—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using transformers
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P13/00—Arrangements for controlling transformers, reactors or choke coils, for the purpose of obtaining a desired output
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
Abstract
The invention relates to a high-power automatic programmable inductance device, which comprises an inductance module, a control module and a power supply module, wherein the inductance module is connected with the control module; the inductor module is connected with the control module, and the power supply module is connected with the control module. The inductance value of the device is continuously adjustable, and the convenience of use of the inductor is greatly improved.
Description
Technical Field
The invention belongs to the technical field of electronic elements, and particularly relates to a high-power automatic programmable inductance device.
Background
An inductor (an inductance coil) is an electromagnetic induction element formed by winding an insulated wire (e.g., an enameled wire, a covered wire, etc.), and is also one of the components commonly used in electronic circuits. The inductance is a group of coaxial turns in series wound on an insulating framework or a magnetic core or an iron core by enameled wires, yarn-covered wires or plastic covered wires, and the like, is represented by a letter L in a circuit, and mainly has the main function of isolating and filtering alternating current signals or forming a resonant circuit with a capacitor, a resistor and the like. The existing high-power inductor has fixed inductance or fixed inductance with a plurality of taps.
In the prior art, the inductance value is usually not continuous, and the prior art is not convenient to use in many occasions. .
Disclosure of Invention
The invention provides a high-power automatic programmable inductance device. The inductance value of the device is continuously adjustable, and the convenience of use of the inductor is greatly improved.
In order to solve the problems in the background art, the invention is realized by the following technical scheme:
a high-power automatic programmable inductance device comprises an inductance module, a control module and a power supply module;
the inductance module is connected with the control module, and the power supply module is connected with the control module.
As a further description of the invention: the inductance module comprises a plurality of independent inductances which are different in size, and the inductances are sequentially connected in series from small to large according to inductance values.
As a further description of the invention: the control module comprises a plurality of high-power change-over switches and a multi-path level conversion board, the independent inductors, the high-power switches and the multi-path level conversion board are arranged in a matched mode, and the main contact terminals of the plurality of high-power change-over switches are connected to the corresponding independent inductors in parallel.
As a further description of the invention: and the output channels of the multi-path level conversion plate are respectively connected with the control ends of the corresponding high-power block switches.
As a further description of the invention: the power supply module is set to be a 24V switching power supply, and the 24V switching power supply is connected with the power supply end of each high-power change-over switch in parallel.
Compared with the prior art, the invention has the following beneficial technical effects:
1. the method comprises the steps that an operator determines the inductance required by the operator, the value of the inductance is divided by 10, binary quantization is carried out on the obtained value, the number on the bits of the obtained binary number represents the state of a high-power change-over switch, the state of an output channel of a level conversion board is set to be the state required by the high-power change-over switch to control the change-over switch, the change-over switch is closed to short circuit the inductance connected in parallel with the change-over switch, the change-over switch is opened to connect the inductance connected in parallel with the change-over switch in series in a loop, and the sum of the values of all the inductance connected in series in the loop is equal to the required inductance to.
Drawings
Fig. 1 is a schematic electrical diagram of the present invention.
Description of the reference numerals
1. An inductance module; 2. a control module; 3. a power supply module; 4. an independent inductor; 5. a high power diverter switch; 6. a multi-path level conversion board; 7. 24V switching power supply.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, a detailed description of the present invention will be given below with reference to the accompanying drawings and specific embodiments. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1, a high-power automatic programmable inductor device includes an inductor module 1, a control module 2, and a power supply module 3.
Specifically, the inductance module 1 is connected with the control module 2, and the power supply module 3 is connected with the control module 2.
The inductance module 1 comprises 14 independent inductances 4 with different sizes, and the inductance values are respectively as follows: 10uH, 20uH, 40uH, 80uH, 160uH, 320uH, 640uH, 1280uH, 2560uH, 5120uH, 10240uH, 20480uH, 40960uH, 81920 uH; and the 14 inductors are connected in series from small to large according to inductance.
The control module 2 in the present application includes 14 high-power switches 5 and a 14-way level conversion board, the independent inductors 4, the high-power switches and the 14-way level conversion board are cooperatively arranged, the 14 high-power switches 5 respectively connect the main contact terminals in parallel to the corresponding independent inductors 4, and the required inductance values are combined by switching different inductors.
And the output channels of the 14 paths of level conversion boards are respectively connected with the control ends of the corresponding high-power block switches, and the 5V control signals are converted into 24V control signals.
The power supply module 3 is set to be a 24V switch power supply 7, and the 24V switch power supply 7 is connected in parallel with the power supply end of each high-power change-over switch 5 and is mainly used for supplying power to the output end of the level conversion board.
In the working process, when 200uH of inductance is needed, the inductance is divided by 10, 200/10 is equal to 20, the binary number is converted into 0000010100, 0 represents that the high-power change-over switch 5 is closed, and the 1-meter high-power change-over switch 5 is opened, so that the change-over switch is controlled to obtain the needed inductance.
The embodiments given above are preferable examples for implementing the present invention, and the present invention is not limited to the above-described embodiments. Any non-essential addition and replacement made by the technical characteristics of the technical scheme of the invention by a person skilled in the art belong to the protection scope of the invention.
Claims (5)
1. A high-power automatic programmable inductance device is characterized in that: the device comprises an inductance module, a control module and a power supply module; the inductance module is connected with the control module, and the power supply module is connected with the control module.
2. A high power automatic programmable inductor device according to claim 1, characterized in that: the inductance module comprises a plurality of independent inductances which are different in size, and the inductances are sequentially connected in series from small to large according to inductance values.
3. A high power automatic programmable inductor device according to claim 2, characterized in that: the control module comprises a plurality of high-power change-over switches and a multi-path level conversion board, the independent inductors, the high-power switches and the multi-path level conversion board are arranged in a matched mode, and the main contact terminals of the plurality of high-power change-over switches are connected to the corresponding independent inductors in parallel.
4. A high power automatic programmable inductor device according to claim 3, characterized in that: and the output channels of the multi-path level conversion plate are respectively connected with the control ends of the corresponding high-power block switches.
5. A high power automatic programmable inductor device according to claim 1, characterized in that: the power supply module is set to be a 24V switching power supply, and the 24V switching power supply is connected with the power supply end of each high-power change-over switch in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010554600.8A CN111786570A (en) | 2020-06-17 | 2020-06-17 | High-power automatic programmable inductance device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010554600.8A CN111786570A (en) | 2020-06-17 | 2020-06-17 | High-power automatic programmable inductance device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111786570A true CN111786570A (en) | 2020-10-16 |
Family
ID=72756686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010554600.8A Pending CN111786570A (en) | 2020-06-17 | 2020-06-17 | High-power automatic programmable inductance device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111786570A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86105213A (en) * | 1986-08-24 | 1987-02-11 | 河南省科学院地理研究所 | Impedance component and special switch thereof with the binary ciruit modulation |
| CN2245230Y (en) * | 1995-12-16 | 1997-01-15 | 顾元章 | Voltage regulator for ac manostat controlled by digital code |
| CN201947256U (en) * | 2011-04-06 | 2011-08-24 | 北京盛矽科技有限公司 | Adjustable RF circuit |
| CN103326685A (en) * | 2013-06-04 | 2013-09-25 | 湖南大学 | Radio-frequency antenna impedance self-adaption matching device and method with quantum algorithm applied |
| CN103454654A (en) * | 2013-09-11 | 2013-12-18 | 中国电子科技集团公司第五十四研究所 | Configurable matching network used at satellite navigation radio frequency front end |
| CN103731167A (en) * | 2013-12-20 | 2014-04-16 | 天津光电通信技术有限公司 | Method for rapidly tuning impedance matching of antenna tuner |
| CN205544311U (en) * | 2016-04-27 | 2016-08-31 | 成都瑞杰科能电气有限公司 | Reactive power compensation device |
| CN106712736A (en) * | 2016-09-29 | 2017-05-24 | 锐迪科微电子（上海）有限公司 | Passive network with adjustable broadband |
| CN106849986A (en) * | 2016-12-15 | 2017-06-13 | 熊猫电子集团有限公司 | A kind of shortwave antenna tuning coupler based on PIN electronic switches |
| CN107257134A (en) * | 2017-07-12 | 2017-10-17 | 中科电力装备集团有限公司 | A kind of outdoor high-voltage intelligent powerless compensation system |
| CN107732424A (en) * | 2017-11-08 | 2018-02-23 | 熊猫电子集团有限公司 | The antenna tuning network structure and method of impedance matching are realized for shortwave loop antenna |
| CN108718199A (en) * | 2018-07-24 | 2018-10-30 | 广东电网有限责任公司 | Antenna self-adaptive impedance matching box and matching process |
-
2020
- 2020-06-17 CN CN202010554600.8A patent/CN111786570A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86105213A (en) * | 1986-08-24 | 1987-02-11 | 河南省科学院地理研究所 | Impedance component and special switch thereof with the binary ciruit modulation |
| CN2245230Y (en) * | 1995-12-16 | 1997-01-15 | 顾元章 | Voltage regulator for ac manostat controlled by digital code |
| CN201947256U (en) * | 2011-04-06 | 2011-08-24 | 北京盛矽科技有限公司 | Adjustable RF circuit |
| CN103326685A (en) * | 2013-06-04 | 2013-09-25 | 湖南大学 | Radio-frequency antenna impedance self-adaption matching device and method with quantum algorithm applied |
| CN103454654A (en) * | 2013-09-11 | 2013-12-18 | 中国电子科技集团公司第五十四研究所 | Configurable matching network used at satellite navigation radio frequency front end |
| CN103731167A (en) * | 2013-12-20 | 2014-04-16 | 天津光电通信技术有限公司 | Method for rapidly tuning impedance matching of antenna tuner |
| CN205544311U (en) * | 2016-04-27 | 2016-08-31 | 成都瑞杰科能电气有限公司 | Reactive power compensation device |
| CN106712736A (en) * | 2016-09-29 | 2017-05-24 | 锐迪科微电子（上海）有限公司 | Passive network with adjustable broadband |
| CN106849986A (en) * | 2016-12-15 | 2017-06-13 | 熊猫电子集团有限公司 | A kind of shortwave antenna tuning coupler based on PIN electronic switches |
| CN107257134A (en) * | 2017-07-12 | 2017-10-17 | 中科电力装备集团有限公司 | A kind of outdoor high-voltage intelligent powerless compensation system |
| CN107732424A (en) * | 2017-11-08 | 2018-02-23 | 熊猫电子集团有限公司 | The antenna tuning network structure and method of impedance matching are realized for shortwave loop antenna |
| CN108718199A (en) * | 2018-07-24 | 2018-10-30 | 广东电网有限责任公司 | Antenna self-adaptive impedance matching box and matching process |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109961942B (en) | Coil module, wireless charging transmitting device, wireless charging receiving device, wireless charging system and wireless charging terminal | |
| CN109074945A (en) | Selfdemagnetization structure | |
| CN109494974A (en) | For inhibiting the Electro Magnetic Compatibility filter of interference signal | |
| CN201032609Y (en) | Highly effective independent type planar transformer | |
| CN209183377U (en) | LLC transformer | |
| CN111786570A (en) | High-power automatic programmable inductance device | |
| JP3193283U (en) | Network connection device and network connection system | |
| CN215731258U (en) | Thin planar transformer of switching power supply LLC converting circuit | |
| CN101795119B (en) | Common-mode signal suppression circuit and switch | |
| CN210606923U (en) | High-current low-height coil | |
| CN212694976U (en) | Novel transformer structure | |
| CN113782310A (en) | Common mode inductor | |
| CN213183948U (en) | Test transformer combining self-coupling connection and coarse and fine voltage regulation modes | |
| CN100585993C (en) | Voltage converter | |
| CN110706909B (en) | Autotransformer with novel voltage regulation mode and voltage regulation method thereof | |
| CN209516901U (en) | A kind of magnetic element transformer and power semiconductor assembly | |
| CN208954749U (en) | Non- whole circle coiling high frequency transformer | |
| CN111711283A (en) | Remote power supply network | |
| CN217280393U (en) | Low-voltage large-current secondary direct outgoing line transformer | |
| CN220232912U (en) | Vacuum on-load transformer | |
| CN218351263U (en) | Circuit for adjusting inductance value and test system | |
| CN213150530U (en) | Large-current wide-frequency inductor | |
| CN216928265U (en) | Combined current transformer | |
| CN217847673U (en) | Voltage transformer structure | |
| CN220290603U (en) | Common mode inductance |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |