CN209627275U - A kind of intelligence change controller - Google Patents
A kind of intelligence change controller Download PDFInfo
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- CN209627275U CN209627275U CN201920787249.XU CN201920787249U CN209627275U CN 209627275 U CN209627275 U CN 209627275U CN 201920787249 U CN201920787249 U CN 201920787249U CN 209627275 U CN209627275 U CN 209627275U
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- phase
- controller box
- conducting wire
- controller
- control module
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Abstract
The utility model discloses a kind of intelligent change controllers, including the commutation control system in controller box and controller case body, the left side of the controller box offers output end threading hole, the right side of the controller box offers input terminal threading hole, the right side fixation of the controller box is inlaid with the end PC serial ports, the front fixation of the controller box is inlaid with display, is set above the display there are three potentiometer and a phase-change switch button.The utility model design structure is reasonable, it can analyze the feedback signal from load phase detection module and input phase detection module by single chip control module, by the good program of single chip control module internal preset, remove the running parameter of control frequency converter, and control the switch state of reverse-blocking tetrode thyristor group, realize the intelligent commutation control function between three-phase electrical input and three-phase electricity load end, by single-chip microcontroller cd-rom recorder, the operation program of writable single chip control module.
Description
Technical field
The utility model relates to technical field of electromechanical control, specifically a kind of intelligence change controller.
Background technique
Change controller be for changing, adjust motor alternating voltage phase a kind of device, by changing, adjusting electricity
The phase of the input voltage of machine realizes the intelligent control to various electromechanical equipments to control the working condition of motor.
It should be mentioned that a kind of change controller about three-phase motor in this technology, three-phase motor control currently on the market
Device not smart enoughization is not easy to the internal processes of multiple burning controller, under changeable application and application scenarios, is applicable in
Property it is not high, for this purpose, we provide a kind of intelligent change controllers to solve problem above.
Utility model content
One) the technical issues of solving
The purpose of this utility model is exactly in order to make up for the deficiencies of the prior art, to provide a kind of intelligent change controller.
Two) technical solution
To achieve the above object, the utility model provides the following technical solutions: a kind of intelligence change controller, including control
Commutation control system in device cabinet and controller case body, the left side of the controller box offer output end threading hole,
The right side of the controller box offers input terminal threading hole, and the right side fixation of the controller box is inlaid with the end PC
The front fixation of serial ports, the controller box is inlaid with display, is set above the display there are three potentiometer and one
A phase-change switch button, three potentiometers are mounted on the outer surface of controller box, the phase-change switch button installation
In the outer surface of controller box, and phase-change switch button is located at the left side of potentiometer；
The commutation control system includes single chip control module, three-phase electrical input, frequency converter, potentiometer, silicon-controlled
Switching group, three-phase electricity load end, input phase detection module, load phase detection module, isolating transformer, rectifying and voltage-stabilizing mould
Block, single-chip microcontroller cd-rom recorder, the end PC serial ports, display and phase-change switch button；
The three-phase electrical input is electrically connected with frequency converter, input phase detection module and isolating transformer respectively by conducting wire
It connects, the isolating transformer is electrically connected by conducting wire with rectifying and voltage-stabilizing module, and the rectifying and voltage-stabilizing module passes through conducting wire and monolithic
Machine control module electrical connection, the frequency converter by conducting wire respectively with single chip control module, potentiometer and reverse-blocking tetrode thyristor group
Electrical connection, the reverse-blocking tetrode thyristor group is electrically connected with single chip control module and three-phase electricity load end respectively by conducting wire, described
Three-phase electricity load end is electrically connected by conducting wire with load phase detection module, and the load phase detection module passes through conducting wire and list
Piece machine control module electrical connection, the single chip control module by conducting wire respectively with phase-change switch button, display, single-chip microcontroller
Cd-rom recorder and the electrical connection of the end PC serial ports, the end PC serial ports are electrically connected by conducting wire with single-chip microcontroller cd-rom recorder.
Further, the left and right sides of the controller box are fixedly installed with one group of installation sheet, each peace
The inside of load offers mounting hole.
Further, the left and right sides of the controller box are fixedly connected to three cooling fins, and every three dissipate
Backing is parallel.
Further, the great power bidirectional of the silicon-controlled selection model BTA80-800B in the reverse-blocking tetrode thyristor group 5
It is silicon-controlled.
Further, the singlechip chip in the single chip control module 1 selects the model in 51 single-chip microcontrollers series
The singlechip chip of STC8952.
Further, three potentiometers 4 select the carbon film electricity that brand and model is TOPVR-RV24YN20S-B502
Position device.
Three) beneficial effect
Compared with prior art, the intelligence change controller have it is following the utility model has the advantages that
First: the utility model is examined by single chip control module analysis from load phase detection module and input phase
The feedback signal for surveying module removes the running parameter of control frequency converter by the good program of single chip control module internal preset, and
The switch state of reverse-blocking tetrode thyristor group is controlled, realizes that the intelligent commutation between three-phase electrical input and three-phase electricity load end controls function
Can, by single-chip microcontroller cd-rom recorder, the operation program of writable single chip control module improves this change controller and answers in changeable
It is further increased with the applicability under object and application scenarios convenient for the debugging and maintenance of this change controller during use
Its intelligentized performance.
Second: the utility model can show that the voltage, phase signal and frequency converter of three-phase electrical input are defeated by display
Voltage, the phase signal of outlet can make technical staff more intuitively observe voltage, phase information and the load end of input terminal
Voltage, phase information, connect commutation control system with computer end signal by the end PC serial ports, be conducive to computer end examine
It surveys, regulate and control every technical parameter in this commutation control system, convenient for the debugging and maintenance of this change controller during use.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the utility model controller box；
Fig. 2 is the P direction view of controller box in the utility model Fig. 1；
Fig. 3 is the system diagram of the utility model commutation control system.
In figure: 1, single chip control module；2, three-phase electrical input；3, frequency converter；4, potentiometer；5, reverse-blocking tetrode thyristor
Group；6, three-phase electricity load end；7, input phase detection module；8, load phase detection module；9, isolating transformer；10, it rectifies
Voltage stabilizing module；11, single-chip microcontroller cd-rom recorder；12, the end PC serial ports；13, display；14, phase-change switch button；15, controller box；
16, installation sheet；17, mounting hole；18, cooling fin；19, output end threading hole；20, input terminal threading hole.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figure 1-3, the utility model provides a kind of technical solution: a kind of intelligence change controller, including controller
Commutation control system in cabinet 15 and controller box 15, the left side of controller box 15 offer output end threading hole
19, the right side of controller box 15 offers input terminal threading hole 20, and the right side fixation of controller box 15 is inlaid with PC
Hold serial ports 12, the front of controller box 15 is fixed to be inlaid with display 13, and the top of display 13 sets that there are three 4 Hes of potentiometer
One phase-change switch button 14, three potentiometers 4 are mounted on the outer surface of controller box 15, and phase-change switch button 14 is installed
In the outer surface of controller box 15, and phase-change switch button 14 is located at the left side of potentiometer 4.
Commutation control system includes single chip control module 1, three-phase electrical input 2, frequency converter 3, potentiometer 4, silicon-controlled
Switching group 5, three-phase electricity load end 6, input phase detection module 7, load phase detection module 8, isolating transformer 9, rectification are steady
Die block 10, single-chip microcontroller cd-rom recorder 11, the end PC serial ports 12, display 13 and phase-change switch button 14.
Three-phase electrical input 2 is electrically connected with frequency converter 3, input phase detection module 7 and isolating transformer 9 respectively by conducting wire
It connects, isolating transformer 9 is electrically connected by conducting wire with rectifying and voltage-stabilizing module 10, and rectifying and voltage-stabilizing module 10 passes through conducting wire and single-chip microcontroller control
Molding block 1 is electrically connected, and frequency converter 3 is electrically connected with single chip control module 1, potentiometer 4 and reverse-blocking tetrode thyristor group 5 respectively by conducting wire
It connects, reverse-blocking tetrode thyristor group 5 is electrically connected with single chip control module 1 and three-phase electricity load end 6 respectively by conducting wire, three-phase electric loading
End 6 is electrically connected by conducting wire with load phase detection module 8, and load phase detection module 8 controls mould by conducting wire and single-chip microcontroller
Block 1 be electrically connected, single chip control module 1 by conducting wire respectively with phase-change switch button 14, display 13, single-chip microcontroller cd-rom recorder 11
It is electrically connected with the end PC serial ports 12, the end PC serial ports 12 is electrically connected by conducting wire with single-chip microcontroller cd-rom recorder 11.
Further, the left and right sides of controller box 15 are fixedly installed with one group of installation sheet 16, each installation sheet
16 inside offers mounting hole 17.By the installation sheet 16 and mounting hole 17 designed in this programme, this controller can be made more
Accelerate victory to be conveniently installed on wall or other devices.
Further, the left and right sides of controller box 15 are fixedly connected to three cooling fins 18, and every three dissipate
Backing 18 is parallel.By the cooling fin 18 designed in this programme, the rate of heat dispation of change controller can be increased, reduces commutation control
The internal temperature of device processed improves the job stability and service life of controller internal electrical components.
Further, the great power bidirectional of the silicon-controlled selection model BTA80-800B in reverse-blocking tetrode thyristor group 5 is controllable
Silicon.Reverse-blocking tetrode thyristor group 5 as the semiconductor switch between frequency converter 3 and three-phase electricity load end 6, have the response time it is short,
No-spark, without characteristics such as surges, the great power bidirectional of model BTA80-800B is silicon-controlled, is more suitable for the electrical of this controller
The technical requirements of performance.
Further, the singlechip chip in single chip control module 1 selects the model in 51 single-chip microcontrollers series
The singlechip chip of STC8952.The singlechip chip of model STC8952 in 51 single-chip microcontrollers series has high-performance, low function
The characteristics of consumption, and it is convenient for burning, there is more excellent service performance.
Further, it is the carbon-film potentiometer of TOPVR-RV24YN20S-B502 that three potentiometers 4, which select brand and model,.
Three potentiometers 4 are respectively used to the fine tuning phase of every circuitry phase in three-phase circuit, brand and model TOPVR-RV24YN20S-
The carbon-film potentiometer of B502 has the characteristics that the service life is high, resistance stability is good, can further improve the system in change controller
The stability of circuit.
Working principle: the change controller in this technology includes the commutation control in controller box 15 and controller box 15
System processed, it is single-chip microcontroller that in commutation control system, three-phase electrical input logical 2, which crosses isolating transformer 9 and rectifying and voltage-stabilizing module 10,
Control module 1 provides stable operating voltage, and the phase of its voltage is adjusted by frequency converter 3, is then led to for three-phase electrical input 2
It crosses reverse-blocking tetrode thyristor group 5 to power to three-phase electricity load end 6, wherein reverse-blocking tetrode thyristor group 5 is used as frequency converter 3 and three-phase electric loading
Semiconductor switch effect between end 6, three potentiometers 4 are respectively used to the fine tuning phase of every circuitry phase in three-phase circuit,
In addition, single chip control module 1 is as the micro processor in this system, load phase detection module 8 is three-phase electric loading
Voltage, the phase signal at end 6 feed back to single chip control module 1, electricity of the input phase detection module 7 three-phase electrical input 2
It presses, voltage, the phase signal of 3 output end of phase signal and frequency converter feed back to single chip control module 1, then single-chip microcontroller control
Module 1 is by feedback signal of the analysis from load phase detection module 8 and input phase detection module 7, by single-chip microcontroller control
The good program of 1 internal preset of molding block, removes the running parameter of control frequency converter 3, and controls the switch shape of reverse-blocking tetrode thyristor group 5
State realizes that the intelligent commutation control function between three-phase electrical input 2 and three-phase electricity load end 6, the system also have display
13, single-chip microcontroller cd-rom recorder 11 and the end PC serial ports 12, wherein display 13 is used to show the voltage of three-phase electrical input 2, phase letter
Number and 3 output end of frequency converter voltage, phase signal, technical staff can be made more intuitively to observe the voltage of input terminal, phase
Voltage, the phase information of position information and load end, by single-chip microcontroller cd-rom recorder 11, the operation of writable single chip control module 1
Program improves applicability of this change controller under changeable application and application scenarios, exists convenient for this change controller
Debugging and maintenance during use further increase its intelligentized performance, by the end PC serial ports 12 make commutation control system with
The connection of computer end signal is conducive to detect or regulate and control every technical parameter in this commutation control system, the end PC string in computer end
Mouth 12 is also used for the connection of the signals between single-chip microcontroller cd-rom recorder 11 and computer.
It should be noted that, in this document, term " center ", "upper", "lower", "left", "right", "vertical", "horizontal",
The orientation or positional relationship of the instructions such as "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of retouching
State the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with
Specific orientation construction and operation, therefore should not be understood as limiting the present invention；Term " first ", " second ", "
Three " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance, in addition, unless otherwise specific regulation and
It limits, term " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, be also possible to detachable
Connection, or be integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, centre can also be passed through
Medium is indirectly connected, and can be the connection inside two elements.It for the ordinary skill in the art, can specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of intelligence change controller, including the commutation control system in controller box (15) and controller box (15),
It is characterized by: the left side of the controller box (15) offers output end threading hole (19), the controller box
(15) right side offers input terminal threading hole (20), and the right side of the controller box (15) is fixed to be inlaid with the end PC string
The front fixation of mouth (12), the controller box (15) is inlaid with display (13), and the top of the display (13) is equipped with
Three potentiometers (4) and a phase-change switch button (14), three potentiometers (4) are mounted on controller box (15)
Outer surface, the phase-change switch button (14) are installed on the outer surface of controller box (15), and phase-change switch button (14) position
In the left side of potentiometer (4)；
The commutation control system includes single chip control module (1), three-phase electrical input (2), frequency converter (3), potentiometer
(4), reverse-blocking tetrode thyristor group (5), three-phase electricity load end (6), input phase detection module (7), load phase detection module (8),
Isolating transformer (9), rectifying and voltage-stabilizing module (10), single-chip microcontroller cd-rom recorder (11), the end PC serial ports (12), display (13) and commutation
Switch button (14)；
The three-phase electrical input (2) by conducting wire respectively with frequency converter (3), input phase detection module (7) and transformation is isolated
Device (9) electrical connection, the isolating transformer (9) are electrically connected by conducting wire with rectifying and voltage-stabilizing module (10), the rectifying and voltage-stabilizing mould
Block (10) is electrically connected by conducting wire with single chip control module (1), and the frequency converter (3) is controlled with single-chip microcontroller respectively by conducting wire
Module (1), potentiometer (4) and reverse-blocking tetrode thyristor group (5) electrical connection, the reverse-blocking tetrode thyristor group (5) by conducting wire respectively with list
Piece machine control module (1) and three-phase electricity load end (6) electrical connection, the three-phase electricity load end (6) pass through conducting wire and load phase
Detection module (8) electrical connection, the load phase detection module (8) are electrically connected by conducting wire with single chip control module (1), institute
State single chip control module (1) by conducting wire respectively with phase-change switch button (14), display (13), single-chip microcontroller cd-rom recorder (11)
It is electrically connected with the end PC serial ports (12), the end PC serial ports (12) is electrically connected by conducting wire with single-chip microcontroller cd-rom recorder (11).
2. a kind of intelligent change controller according to claim 1, it is characterised in that: a left side for the controller box (15)
Right two sides are fixedly installed with one group of installation sheet (16), and the inside of each installation sheet (16) offers mounting hole
(17)。
3. a kind of intelligent change controller according to claim 1, it is characterised in that: a left side for the controller box (15)
Right two sides are fixedly connected to three cooling fins (18), and every three cooling fins (18) are parallel.
4. a kind of intelligent change controller according to claim 1, it is characterised in that: in the reverse-blocking tetrode thyristor group (5)
Silicon-controlled selection model BTA80-800B great power bidirectional it is silicon-controlled.
5. a kind of intelligent change controller according to claim 1, it is characterised in that: the single chip control module (1)
In singlechip chip select 51 single-chip microcontrollers series in model STC8952 singlechip chip.
6. a kind of intelligent change controller according to claim 1, it is characterised in that: three potentiometers (4) are selected
With the carbon-film potentiometer of brand model TOPVR-RV24YN20S-B502.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920787249.XU CN209627275U (en) | 2019-05-29 | 2019-05-29 | A kind of intelligence change controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920787249.XU CN209627275U (en) | 2019-05-29 | 2019-05-29 | A kind of intelligence change controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209627275U true CN209627275U (en) | 2019-11-12 |
Family
ID=68443332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920787249.XU Expired - Fee Related CN209627275U (en) | 2019-05-29 | 2019-05-29 | A kind of intelligence change controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209627275U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114256744A (en) * | 2021-12-21 | 2022-03-29 | 国网湖北省电力有限公司恩施供电公司 | Intelligent commutation control terminal and three-phase unbalanced load automatic commutation leveling system thereof |
| CN114374155A (en) * | 2021-12-21 | 2022-04-19 | 国网湖北省电力有限公司恩施供电公司 | Load switch commutation device and three-phase load unbalance automatic commutation leveling system thereof |
-
2019
- 2019-05-29 CN CN201920787249.XU patent/CN209627275U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114256744A (en) * | 2021-12-21 | 2022-03-29 | 国网湖北省电力有限公司恩施供电公司 | Intelligent commutation control terminal and three-phase unbalanced load automatic commutation leveling system thereof |
| CN114374155A (en) * | 2021-12-21 | 2022-04-19 | 国网湖北省电力有限公司恩施供电公司 | Load switch commutation device and three-phase load unbalance automatic commutation leveling system thereof |
| CN114374155B (en) * | 2021-12-21 | 2023-09-05 | 国网湖北省电力有限公司恩施供电公司 | Load switch commutation device and three-phase load unbalance automatic commutation leveling system thereof |
| CN114256744B (en) * | 2021-12-21 | 2024-03-12 | 国网湖北省电力有限公司恩施供电公司 | Intelligent commutation control terminal and three-phase load unbalance automatic commutation leveling system thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191112 Termination date: 20200529 |