CN205899316U - On -load voltage regulation control system - Google Patents
On -load voltage regulation control system Download PDFInfo
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- CN205899316U CN205899316U CN201620815249.2U CN201620815249U CN205899316U CN 205899316 U CN205899316 U CN 205899316U CN 201620815249 U CN201620815249 U CN 201620815249U CN 205899316 U CN205899316 U CN 205899316U
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- Control Of Voltage And Current In General (AREA)
Abstract
The utility model discloses an on -load voltage regulation control system, including RS232 interface, storage module, keyboard module and power module, power module's output respectively with on -load voltage -regulating transformer and the first signal detection module's input electric connection, RS232 interface, storage module, keyboard module and the first signal detection module's the output and the input electric connection of singlechip, the output of singlechip respectively with the input electric connection of LCD, real -time clock and AD converter, the output of AD converter and the input electric connection of drive circuit module, the output of drive circuit module and on -load voltage -regulating transformer's input electric connection. The utility model discloses, this control system carries out mathematical operation and logical decision with various signals, makes each part of control system coordinated operation, possesses enough big size of memory, enough fast operational speed, enough powerful logical judgment ability and communication functions.
Description
Technical field
This utility model relates to voltage control system technical field, specially a kind of on-load voltage regulation control system.
Background technology
Transformer regulating is divided into stepless voltage regulation and stepped voltage regulation, and stepless voltage regulation and have load stepped voltage regulation can be applied to
On-load voltage regulation, wherein stepless voltage regulation are using Induction Regulation, barring-on pressure regulation, move the side such as self-coupling of core pressure regulation and sliding contact
Method changes voltage ratio, on-load voltage regulation use now first-class not mature enough and on little circuit using just prohibitively expensive.
Content of the invention
The purpose of this utility model is to provide a kind of on-load voltage regulation control system, to solve to propose in above-mentioned background technology
Problem.
For achieving the above object, this utility model provides a kind of following technical scheme: on-load voltage regulation control system, including
Rs232 interface, memory module, Keysheet module, power module, current detection module and voltage detection module, described power module
Outfan be electrically connected with the input of ULTC and the first signal detection module respectively, described rs232 interface,
The input of the outfan of memory module, Keysheet module and the first signal detection module and single-chip microcomputer is electrically connected with, described monolithic
The outfan of machine is electrically connected with the input of liquid crystal display, real-time clock and a/d transducer respectively, described a/d transducer
The input of outfan and drive circuit module be electrically connected with, the outfan of described drive circuit module and on-load voltage regulation transformation
The input of device is electrically connected with, the outfan of described ULTC respectively with load blocks and secondary signal detection module
Input be electrically connected with, the input of the outfan of described secondary signal detection module and single-chip microcomputer is electrically connected with.
Preferably, described rs232 interface is made up of max232 application interface chip.
Preferably, described liquid crystal display is provided with wireless receiving module.
Preferably, described memory module is provided with memory card slot.
Preferably, the outfan of described current detection module and voltage detection module is electrical with the input of ad7656 module
Connect, the outfan of described single-chip microcomputer and ad7656 module is electrically connected with the input of ms320f2812 module, described
The outfan of ms320f2812 module is electrically connected with the input of thyristor driver module and catalyst drive module.
Compared with prior art, the beneficial effects of the utility model are: this utility model control system is by various signals
Perform mathematical calculations and logical judgment, make control system various pieces coordinated operation, possess sufficiently large memory span, enough
Fast arithmetic speed, logical judgment ability powerful enough and communication function, using rs232 communication interface, real-time clock, storage
Module etc. has reached the requirement of intelligent instrument, makes system have function with computer communication, can transfer data to
Computer, preserves as permanent data, and rs232 communication interface is made up of max232 application interface chip, and circuit is simple and reliable.
Brief description
Fig. 1 is a kind of control principle drawing of this utility model on-load voltage regulation control system；
Fig. 2 is a kind of Partial controll schematic diagram of this utility model on-load voltage regulation control system.
In figure: 1- liquid crystal display；2-rs232 interface；3- real-time clock；4- memory module；5- Keysheet module；6- monolithic
Machine；7-a/d transducer；8- drive circuit module；9- ULTC；10- first signal detection module；11- loads mould
Block；12- power module；13- secondary signal detection module；14- current detection module；15- voltage detection module；16-ad7656
Module；17-tms320f2812 module；18- thyristor driver module；19- catalyst drive module.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely description is it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of making creative work
The every other embodiment being obtained, broadly falls into the scope of this utility model protection.
Refer to Fig. 1, a kind of embodiment that this utility model provides: a kind of on-load voltage regulation control system, connect including rs232
Mouth 2, memory module 4, Keysheet module 5, power module 12, current detection module 14 and voltage detection module 15, power module 12
Outfan be electrically connected with the input of ULTC 9 and the first signal detection module 10 respectively, rs232 connects 2, deposits
The input of the outfan of storage module 4, Keysheet module 5 and the first signal detection module 10 and single-chip microcomputer 6 is electrically connected with, rs232
Interface 2 is made up of max232 application interface chip, and memory module 4 is provided with memory card slot, the outfan of single-chip microcomputer 6 respectively with liquid
The input of crystal display 1, real-time clock 3 and a/d transducer 7 is electrically connected with, and liquid crystal display 1 is provided with wireless receiving mould
Block, the input of the outfan of a/d transducer 7 and drive circuit module 8 is electrically connected with, the outfan of drive circuit module 8 with
The input of ULTC 9 is electrically connected with, the outfan of ULTC 9 respectively with load blocks 11 and second
The input of signal detection module 3 is electrically connected with, and the outfan of secondary signal detection module 13 is electrically connected with the input of single-chip microcomputer 5
Connect, the outfan of current detection module 14 and voltage detection module 15 is electrically connected with the input of ad7656 module 16, monolithic
The outfan of machine 6 and ad7656 module 16 is electrically connected with the input of ms320f2812 module 17, ms320f2812 module 17
Outfan and thyristor driver module 18 and the input of catalyst drive module 19 be electrically connected with.
Specifically used mode: in utility model works, the functional module in system constantly detects 11 liang of load blocks
The voltage swing at end, feeds back to single-chip microcomputer 6, whether judges voltage in the range of nominal tension by single-chip microcomputer 6, if it exceeds specified
Voltage range combines the current signal detection of first signal detection module 10 at power module 12 end, by within single-chip microcomputer 6
Processor, to drive circuit module 8 signal, controls the work of ULTC 9, realizes circuit on-load voltage regulation and controls.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, this practicality can be realized in other specific forms new
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, this practicality is new
The scope of type is limited by claims rather than described above, it is intended that the containing of equivalency that will fall in claim
All changes in justice and scope are included in this utility model.Any reference in claim should not be considered as limiting
Involved claim.
Claims (5)
1. a kind of on-load voltage regulation control system, including rs232 interface (2), memory module (4), Keysheet module (5), power module
(12), current detection module (14) and voltage detection module (15) it is characterised in that: the outfan of described power module (12) divides
Other and ULTC (9) and the first signal detection module (10) input is electrically connected with, described rs232 interface (2),
The input of the outfan of memory module (4), Keysheet module (5) and the first signal detection module (10) and single-chip microcomputer (6) is electrical
Connect, the outfan input with liquid crystal display (1), real-time clock (3) and a/d transducer (7) respectively of described single-chip microcomputer (6)
End is electrically connected with, and the outfan of described a/d transducer (7) is electrically connected with the input of drive circuit module (8), described driving
The outfan of circuit module (8) is electrically connected with the input of ULTC (9), described ULTC (9)
Outfan be electrically connected with the input of load blocks (11) and secondary signal detection module (13) respectively, described secondary signal inspection
The input of the outfan and single-chip microcomputer (6) of surveying module (13) is electrically connected with.
2. a kind of on-load voltage regulation control system according to claim 1 it is characterised in that: described rs232 interface (2) by
Max232 application interface chip forms.
3. a kind of on-load voltage regulation control system according to claim 1 it is characterised in that: on described liquid crystal display (1)
It is provided with wireless receiving module.
4. a kind of on-load voltage regulation control system according to claim 1 it is characterised in that: set on described memory module (4)
There is memory card slot.
5. a kind of on-load voltage regulation control system according to claim 1 it is characterised in that: described current detection module (14)
Be electrically connected with the input of the outfan of voltage detection module (15) and ad7656 module (16), described single-chip microcomputer (6) and
The outfan of ad7656 module (16) is electrically connected with the input of ms320f2812 module (17), described ms320f2812 module
(17) outfan is electrically connected with the input of thyristor driver module (18) and catalyst drive module (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620815249.2U CN205899316U (en) | 2016-07-26 | 2016-07-26 | On -load voltage regulation control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620815249.2U CN205899316U (en) | 2016-07-26 | 2016-07-26 | On -load voltage regulation control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205899316U true CN205899316U (en) | 2017-01-18 |
Family
ID=57785752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620815249.2U Active CN205899316U (en) | 2016-07-26 | 2016-07-26 | On -load voltage regulation control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205899316U (en) |
-
2016
- 2016-07-26 CN CN201620815249.2U patent/CN205899316U/en active Active
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| GR01 | Patent grant |