CN108736766A - A kind of control system and its implementation suitable for electric motor starting and operation - Google Patents
A kind of control system and its implementation suitable for electric motor starting and operation Download PDFInfo
- Publication number
- CN108736766A CN108736766A CN201810529627.4A CN201810529627A CN108736766A CN 108736766 A CN108736766 A CN 108736766A CN 201810529627 A CN201810529627 A CN 201810529627A CN 108736766 A CN108736766 A CN 108736766A
- Authority
- CN
- China
- Prior art keywords
- control
- contactor
- output
- chip
- terminal
- 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.)
- Granted
Links
- 238000004891 communication Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 3
- 238000012360 testing method Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 7
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000010257 thawing Methods 0.000 description 1
Classifications
-
- 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
- H02P1/00—Arrangements for starting electric motors or dynamo-electric converters
- H02P1/16—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters
- H02P1/26—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting an individual polyphase induction motor
-
- 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
- H02P1/00—Arrangements for starting electric motors or dynamo-electric converters
- H02P1/16—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters
- H02P1/26—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting an individual polyphase induction motor
- H02P1/32—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting an individual polyphase induction motor by star-delta switching
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor And Converter Starters (AREA)
Abstract
The present invention relates to a kind of control systems and its implementation suitable for electric motor starting and operation, including control panel, control dispatching device is provided on the control panel, several output control modules and harvester, it is mutually independent control module between each output control module, the control terminal of the control dispatching device is connected with the controlled end of output control module, the output end of the output control module is connected on equipment, the input terminal of the control dispatching device is connected with the output end of harvester, the collection terminal of the harvester is connected with equipment.The present invention makes it simplify the difficulty of installation, while can also effectively simplify the triviality of operation, effectively improves the working efficiency of the device by that will export control module.
Description
Technical field
The present invention relates to a kind of control system more particularly to a kind of control system suitable for electric motor starting and operation and its
Implementation method.
Background technology
Now, for the control section for the defrosting device that freezes, the circuit for installing control device is comparatively laborious, each line
Road is required for manually carry out wiring, and device will be burnt, cause the increase of cost, simultaneously by careless slightly circuit wrong
Control device be also required to operating personnel carry out it is step-by-step control, efficiency is relatively low, and the speed installed is also
It cannot improve, to increase additional labour cost.
In view of the above shortcomings, the designer, is actively subject to research and innovation, it is a kind of new structural applicable to found
In the control system of electric motor starting and operation, make it with more the utility value in industry.
Invention content
In order to solve the above technical problems, the object of the present invention is to provide a kind of control systems suitable for electric motor starting and operation
System and its implementation.
To achieve the above object, the present invention adopts the following technical scheme that：
A kind of control system suitable for electric motor starting and operation, including control panel are provided on the control panel
Dispatching device, several outputs control module and harvester are controlled, is mutually independent between each output control module
Module is controlled, the control terminal of the control dispatching device is connected with the controlled end of output control module, and the output controls module
Output end be connected on equipment, it is described control dispatching device input terminal be connected with the output end of harvester, it is described
The collection terminal of harvester is connected with equipment；Shown output controls module by air-break, current transformer, Ruo Ganjiao
It flows contactor and control unit to constitute, the input that the output end of the air-break passes through current transformer and A.C. contactor
End is connected, and the output end of the A.C. contactor is connected with equipment, the control terminal and A.C. contactor of described control unit
Controlled end be connected, the receiving terminal of described control unit is connected with the feedback end of A.C. contactor.
Further, a kind of control system suitable for electric motor starting and operation, wherein the control scheduling dress
It sets and dispatches chip including controlling, the control terminal of the control scheduling chip controls the controlled of module by communications connectors and output
End is connected, and the controlled end of the control scheduling chip is connected with the control terminal of remote controllers, described to control the defeated of scheduling chip
Outlet is connected with the input terminal of detecting voltage by three phase device, and the output end of the detecting voltage by three phase device is connected to three-phase voltage
On output end.
Further, a kind of control system suitable for electric motor starting and operation, wherein the harvester
Including acquisition control chip, the output end of the acquisition control chip passes through communications connectors and controls the input terminal of dispatching device
It is connected, the input terminal of the acquisition control chip is connected with the output end of On-off signal detector, while also defeated with analog quantity
Enter detector output end to be connected.
Further, a kind of control system suitable for electric motor starting and operation, wherein described control unit
Including controlling chip, the controlled end of the control chip is connected by communications connectors with the control terminal of control dispatching device, institute
The receiving terminal for stating control chip is connected by feedback connectors with the feedback end of A.C. contactor, the control terminal of the control chip
It is connected with the controlled end of A.C. contactor by relay, the test side of the control chip passes through three-phase current detection device and three
Phase current is connected.
A kind of further again, described control system suitable for electric motor starting and operation, wherein the control core
Relay protection device is connected between the control terminal of piece and the controlled end of A.C. contactor.
A kind of further again, described control system suitable for electric motor starting and operation, wherein the control core
The input terminal of piece is connected with the output end of startup, stop signal device.
Further again, described a kind of control system suitable for electric motor starting and operation, wherein the communication connects
It is RS485 to connect device.
A kind of further again, described control system suitable for electric motor starting and operation, wherein the output control
Molding group is that star triangle start controls module, or starts control module for sub-coil.
A kind of further again, described control system suitable for electric motor starting and operation, wherein the star triangle
It includes air-break, current transformer, three independent A.C. contactors and control unit, the air to start control module
The output end of breaker by current transformer respectively with the first A.C. contactor, the second A.C. contactor and third ac contactor
The input terminal of device is connected, and the control terminal of described control unit is exchanged with the first A.C. contactor, the second A.C. contactor and third
The controlled end of contactor is connected, first A.C. contactor, the second A.C. contactor and third A.C. contactor feedback end
It is connected with the receiving terminal of control unit.
A kind of further again, described control system suitable for electric motor starting and operation, wherein the sub-coil
It includes air-break, current transformer, two independent A.C. contactors and control unit, the air to start control module
The output end of breaker is connected with the input terminal of the 4th A.C. contactor and the 5th A.C. contactor respectively by current transformer,
The control terminal of described control unit is connected with the controlled end of the 4th A.C. contactor and the 5th A.C. contactor, the 4th exchange
The feedback end of contactor and the 5th A.C. contactor is connected with the receiving terminal of control unit.
A method of it realizing electric motor starting and operation, includes the following steps：
Step 1：Control breaker, current transformer, A.C. contactor and control unit are assembled, make a combination thereof at
One output control module；
Step 2：The output end of output control module is connected with equipment, the controlled end of output control module and control
Dispatching device control terminal is connected；
Step 3：Control by controlling dispatching device controls the control unit of output control module；
Step 4：After control unit receives signal, controlled by controlling chip；
Step 5：Chip is controlled by the signal in step 4, A.C. contactor is controlled by controlling relay, is realized
According to setting sequence starting；
Step 6：When being started by A.C. contactor, feedback connectors are at any time to the A.C. contactor in step 5
Carry out reception feedback information；
Step 7：After the feedback information of reception is fed back to control chip, chip is controlled by feedack and is carried out accordingly
Be automatically brought into operation；
Step 8：When being stopped, carried out according to the sequence in step 3 to step 5.
According to the above aspect of the present invention, the present invention has at least the following advantages：
The present invention by air-break, current transformer, A.C. contactor and control unit by being combined into a module i.e.
Output control module, can make operating personnel when carrying out wiring to the device, keep it convenient and quick, reduce error rate, drop
The possibility of low later rework, to achieve the purpose that reduce cost.The present invention can also control module by control unit to output
It carries out simple and effectively controls, reduce the more complicated open mode of operating personnel, may be implemented by automation control
Simple and convenient control, reduces the operation difficulty of operating personnel.
Above description is only the general introduction of technical solution of the present invention, in order to better understand the technical means of the present invention,
And can be implemented in accordance with the contents of the specification, below with presently preferred embodiments of the present invention and after coordinating attached drawing to be described in detail such as.
Description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is the structural schematic diagram of the present invention；
Fig. 2 is the structural schematic diagram of the output control module of the present invention；
Fig. 3 is the structural schematic diagram of the control dispatching device of the present invention；
Fig. 4 is the structural schematic diagram of the harvester of the present invention；
Fig. 5 is the structural schematic diagram of the control unit of the present invention；
Fig. 6 is the structural schematic diagram of the triangle start control module of the present invention；
Fig. 7 is that the sub-coil of the present invention starts the structural schematic diagram of control module.
Specific implementation mode
With reference to the accompanying drawings and examples, the specific implementation mode of the present invention is described in further detail.Implement below
Example is not limited to the scope of the present invention for illustrating the present invention.
In order to enable those skilled in the art to better understand the solution of the present invention, below in conjunction with attached in the embodiment of the present invention
Figure, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is only this
Invention a part of the embodiment, instead of all the embodiments.Embodiments of the present invention, which are generally described and illustrated herein in the accompanying drawings
Component can arrange and design with a variety of different configurations.Therefore, the implementation to the present invention provided in the accompanying drawings below
The detailed description of example is not intended to limit the range of claimed invention, but is merely representative of the selected implementation of the present invention
Example.Based on the embodiment of the present invention, what those skilled in the art were obtained without making creative work is all
Other embodiment shall fall within the protection scope of the present invention.
Embodiment
As shown in Figure 1 and Figure 2, a kind of control system suitable for electric motor starting and operation, including control panel, the control
Control dispatching device 1, several outputs control module 2 and harvester 3 are provided on panel processed, each output controls module
It is mutually independent control module between 2, the controlled end phase of the control terminal and output control module 2 of the control dispatching device 1
Even, the output end of the output control module 2 is connected on equipment, the input terminal of the control dispatching device 1 and acquisition
The output end of device 3 is connected, and the collection terminal of the harvester 3 is connected with equipment；Shown output controls module 2 by air
Breaker 21, current transformer 22, several A.C. contactors 23 and control unit 24 are constituted, the output end of the air-break
It is connected with the input terminal of A.C. contactor 23 by current transformer 22, the output end and equipment of the A.C. contactor 23
It is connected, the control terminal of described control unit 24 is connected with the controlled end of A.C. contactor 23, the receiving terminal of described control unit 24
It is connected with the feedback end of A.C. contactor 23.By by air-break 21, current transformer 22, A.C. contactor 23 and control
Unit 24 is combined into a module, it is made to be conveniently operated the wiring in personnel's later stage, while it can also be facilitated to carry out the dress of control rear end
It sets.
In the present invention, as shown in figure 3, the control dispatching device 1 includes control scheduling chip 11, core is dispatched in the control
The control terminal of piece 11 by communications connectors 4 with output control module 2 controlled end be connected, it is described control dispatch chip 11 by
Control end is connected with the control terminal of remote controllers 12, and the output end of the control scheduling chip 11 fills 13 with detecting voltage by three phase and sets
Input terminal be connected, the output end of the detecting voltage by three phase device 13 is connected on three-phase voltage output end, pass through control adjust
Degree device 1 can be realized to the remote control of output control module 2, and personnel are conveniently operated.
In the present invention, as shown in figure 4, the harvester 3 includes acquisition control chip 31, the acquisition control chip 31
Output end by communications connectors 4 with control dispatching device 1 input terminal be connected, the input terminal of the acquisition control chip 31
It is connected with the output end of On-off signal detector 32, while is also connected with 33 output end of analog input detector, by adopts
Acquisition means 3 can carry out preliminary examination to the circuit in the system in advance, can prevent the unstability of the circuit of the system, prevent
The damage of device in circuit.
In the present invention, as shown in figure 5, described control unit 24 include control chip 241, it is described control chip 241 by
Control end is connected by communications connectors 4 with the control terminal of control dispatching device 1, and the receiving terminal for controlling chip 241 passes through anti-
Feedback connector 242 is connected with the feedback end of A.C. contactor 23, the control terminal for controlling chip 241 by relay 243 and
The controlled end of A.C. contactor 23 is connected, and the test side of the control chip 241 passes through three-phase current detection device 245 and three-phase electricity
Stream is connected, and the control to A.C. contactor 23 can be realized by control unit 24, then realizes simple and effectively controls, convenient
The operation of operating personnel.
It is connected with relay guarantor between the control terminal and the controlled end of A.C. contactor 23 of heretofore described control chip
Device 244 is protected, other devices in the control unit can be protected, to which the device of damage to be reduced at least, and then is dwindled into
This.
The input terminal of heretofore described control chip is connected with the output end of startup, stop signal device 246, passes through people
The mode of work carries out artificial control, is conveniently operated the manual operation of personnel, and can also provide multinomial mode of operation.
Communications connectors of the present invention are RS485.
Heretofore described output control module is that star triangle start controls module, or starts control module for sub-coil.
A method of it realizing electric motor starting and operation, includes the following steps：
Step 1：Control breaker, current transformer, A.C. contactor and control unit are assembled, make a combination thereof at
One output control module；
Step 2：The output end of output control module is connected with equipment, the controlled end of output control module and control
Dispatching device control terminal is connected；
Step 3：Control by controlling dispatching device controls the control unit of output control module；
Step 4：After control unit receives signal, controlled by controlling chip；
Step 5：Chip is controlled by the signal in step 4, A.C. contactor is controlled by controlling relay, is realized
According to setting sequence starting；
Step 6：When being started by A.C. contactor, feedback connectors are at any time to the A.C. contactor in step 5
Carry out reception feedback information；
Step 7：After the feedback information of reception is fed back to control chip, chip is controlled by feedack and is carried out accordingly
Be automatically brought into operation；
Step 8：When being stopped, carried out according to the sequence in step 3 to step 5.
Above-mentioned be automatically brought into operation is to work on according to the program of setting or phase down A.C. contactor.
Above-mentioned realization is according to the side that the setting sequence in setting sequence starting is the sequence that general operation personnel start one by one
The setting of formula.
Embodiment one
As shown in fig. 6, star triangle start control module include air-break, current transformer, three it is independent
A.C. contactor and control unit, the output end of the air-break by current transformer respectively with the first ac contactor
Device, the second A.C. contactor are connected with the input terminal of third A.C. contactor, and the control terminal of described control unit is exchanged with first
Contactor, the second A.C. contactor are connected with the controlled end of third A.C. contactor, first A.C. contactor, the second exchange
The feedback end of contactor and third A.C. contactor is connected with the receiving terminal of control unit, by control unit 24 simultaneously to three
Independent A.C. contactor is attached realization control, to constitute output control mould with air-break, current transformer
Group 2.Star triangle start control module can work to refrigeration defrost blower fan apparatus, and above-mentioned star triangle start controls mould
Group makes its constitute star triangle start control just for one operating mode as needed to carry out assembling according to above-mentioned structure
Molding group controls module by several star triangle starts and works come the multipair device to match, and controlling dispatching device can
To control all star triangle start control modules, to realize the difficulty for reducing operating personnel's operation, while can also
Reduce the difficulty to operating personnel's wiring
Embodiment two
As shown in fig. 7, the sub-coil start control module include air-break, current transformer, two it is independent
A.C. contactor and control unit, the output end of the air-break by current transformer respectively with the 4th A.C. contactor
It is connected with the input terminal of the 5th A.C. contactor, the control terminal of described control unit is exchanged with the 4th A.C. contactor and the 5th and connect
The controlled end of tentaculum is connected, the receiving terminal of the feedback end and control unit of the 4th A.C. contactor and the 5th A.C. contactor
It is connected.It is similar to structure in above-mentioned implementation one, the number of A.C. contactor is only reduced, operation principle is identical, and use
Device is also identical, just for different devices work, doing any detailed description at this.
Working principle of the present invention is as follows：
When specific works, it is defeated that air-break, current transformer, A.C. contactor and control unit are assembled into one first
Go out and control module, and before being assembled into output control module, air-break, current transformer, A.C. contactor with it is normal
Connection type it is identical, after completing above-mentioned connection, by increasing control unit on A.C. contactor come to ac contactor
Device is controlled, and the control unit increased is assembled into a module with air-break, current transformer, A.C. contactor,
At work, control chip is independent in sequence to A.C. contactor is opened or is stopped, and feedback signal also therewith will
Its signal is fed back in control chip, according to the demand to back-end device, carries out matched installation output control module, you can real
Now to the control of back-end device, that is, the complicated problem of wiring in later stage is simplified, and realizes and can simply and effectively control.
The present invention by air-break, current transformer, A.C. contactor and control unit by being combined into a module i.e.
Output control module, can make operating personnel when carrying out wiring to the device, keep it convenient and quick, reduce error rate, drop
The possibility of low later rework, to achieve the purpose that reduce cost.The present invention can also control module by control unit to output
It carries out simple and effectively controls, reduce the more complicated open mode of operating personnel, may be implemented by automation control
Simple and convenient control, reduces the operation difficulty of operating personnel.
The above is only a preferred embodiment of the present invention, it is not intended to restrict the invention, it is noted that for this skill
For the those of ordinary skill in art field, without departing from the technical principles of the invention, can also make it is several improvement and
Modification, these improvements and modifications also should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of control system suitable for electric motor starting and operation, it is characterised in that：Including control panel, the control panel
On be provided with control dispatching device, several outputs control module and harvester, each output controls between module as phase
The control terminal of mutual independent control module, the control dispatching device is connected with the controlled end of output control module, the output
The output end of control module is connected on equipment, the output end phase of the input terminal and harvester of the control dispatching device
Even, the collection terminal of the harvester is connected with equipment；
Shown output control module is made of air-break, current transformer, several A.C. contactors and control unit, described
The output end of air-break is connected by current transformer with the input terminal of A.C. contactor, the output of the A.C. contactor
End is connected with equipment, and the control terminal of described control unit is connected with the controlled end of A.C. contactor, described control unit
Receiving terminal is connected with the feedback end of A.C. contactor.
2. a kind of according to claim 1 one control system suitable for electric motor starting and operation, it is characterised in that：It is described
It includes control scheduling chip to control dispatching device, and the control terminal of the control scheduling chip is controlled by communications connectors and output
The controlled end of module is connected, and the controlled end of the control scheduling chip is connected with the control terminal of remote controllers, and the control is adjusted
The output end of degree chip is connected with the input terminal of detecting voltage by three phase device, the output end connection of the detecting voltage by three phase device
To three-phase voltage output end.
3. a kind of control system suitable for electric motor starting and operation according to claim 1, it is characterised in that：It is described to adopt
Acquisition means include acquisition control chip, and the output end of the acquisition control chip passes through communications connectors and control dispatching device
Input terminal is connected, and the input terminal of the acquisition control chip is connected with the output end of On-off signal detector, while and and mould
Analog quantity input detector output end is connected.
4. a kind of control system suitable for electric motor starting and operation according to claim 1, it is characterised in that：The control
Unit processed includes control chip, and the controlled end of the control chip passes through communications connectors and controls the control terminal phase of dispatching device
Even, the receiving terminal of the control chip is connected by feedback connectors with the feedback end of A.C. contactor, the control chip
Control terminal is connected by relay with the controlled end of A.C. contactor, and the test side of the control chip passes through three-phase current detection
Device is connected with three-phase current.
5. a kind of control system suitable for electric motor starting and operation according to claim 4, it is characterised in that：The control
Relay protection device is connected between the control terminal of coremaking piece and the controlled end of A.C. contactor.
6. a kind of control system suitable for electric motor starting and operation according to claim 4, it is characterised in that：The control
The input terminal of coremaking piece is connected with the output end of startup, stop signal device.
7. a kind of control system suitable for electric motor starting and operation according to claim 1, it is characterised in that：It is described defeated
It is that star triangle start controls module, or starts control module for sub-coil to go out to control module.
8. a kind of control system suitable for electric motor starting and operation according to claim 7, it is characterised in that：The star
Triangle start control module includes air-break, current transformer, three independent A.C. contactors and control unit, described
The output end of air-break is exchanged with the first A.C. contactor, the second A.C. contactor and third respectively by current transformer
The input terminal of contactor is connected, the control terminal of described control unit and the first A.C. contactor, the second A.C. contactor and third
The controlled end of A.C. contactor is connected, first A.C. contactor, the second A.C. contactor and third A.C. contactor it is anti-
Feedback end is connected with the receiving terminal of control unit.
9. a kind of control system suitable for electric motor starting and operation according to claim 7, it is characterised in that：Described point
It includes air-break, current transformer, two independent A.C. contactors and control unit that coil, which starts control module, described
The output end of air-break passes through the current transformer input terminal with the 4th A.C. contactor and the 5th A.C. contactor respectively
It is connected, the control terminal of described control unit is connected with the controlled end of the 4th A.C. contactor and the 5th A.C. contactor, and described the
The feedback end of four A.C. contactors and the 5th A.C. contactor is connected with the receiving terminal of control unit.
10. a kind of method for realizing electric motor starting and operation, which is characterized in that include the following steps：
Step 1：Control breaker, current transformer, A.C. contactor and control unit are assembled, keep a combination thereof defeated at one
Go out to control module；
Step 2：The output end of output control module is connected with equipment, the controlled end of output control module is dispatched with control
Device control terminal is connected；
Step 3：Control by controlling dispatching device controls the control unit of output control module；
Step 4：After control unit receives signal, controlled by controlling chip；
Step 5：Chip is controlled by the signal in step 4, A.C. contactor is controlled by controlling relay, realize according to
Set sequence starting；
Step 6：When being started by A.C. contactor, feedback connectors at any time carry out the A.C. contactor in step 5
Receive feedback information；
Step 7：After the feedback information of reception is fed back to control chip, chip is controlled by feedack and is carried out accordingly certainly
Dynamic operation；
Step 8：When being stopped, carried out according to the sequence in step 3 to step 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810529627.4A CN108736766B (en) | 2018-05-29 | 2018-05-29 | Control system suitable for starting and running of motor and implementation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810529627.4A CN108736766B (en) | 2018-05-29 | 2018-05-29 | Control system suitable for starting and running of motor and implementation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108736766A true CN108736766A (en) | 2018-11-02 |
| CN108736766B CN108736766B (en) | 2024-02-09 |
Family
ID=63935632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810529627.4A Active CN108736766B (en) | 2018-05-29 | 2018-05-29 | Control system suitable for starting and running of motor and implementation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108736766B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2757425Y (en) * | 2004-03-29 | 2006-02-08 | 凌岩 | Motor control and protective module |
| CN202258088U (en) * | 2011-08-19 | 2012-05-30 | 郑州万特电气有限公司 | Motor star-delta and self-locking control practical training module |
| CN202334403U (en) * | 2011-11-22 | 2012-07-11 | 昆山市五洲电子电器设备厂 | Motor start-up control device |
| CN202535037U (en) * | 2012-05-14 | 2012-11-14 | 泉州市万泉电气设备有限公司 | Multifunctional electromechanical controller |
| CN102790378A (en) * | 2011-05-20 | 2012-11-21 | 上海宝钢化工有限公司 | Intelligent motor protector and protection method thereof |
| CN202759403U (en) * | 2011-12-19 | 2013-02-27 | 郑州智慧通测控技术有限公司 | Motor protection controller |
| CN103944332A (en) * | 2014-03-21 | 2014-07-23 | 雷勃电气（苏州）有限公司 | Three-phase asynchronous motor |
| CN207069342U (en) * | 2017-08-15 | 2018-03-02 | 北京盛通高科新能源科技有限公司 | A kind of micro-capacitance sensor multifunctional intellectual power distribution cabinet |
| CN208158468U (en) * | 2018-05-29 | 2018-11-27 | 苏州新亚科技有限公司 | A kind of control system suitable for electric motor starting and operation |
-
2018
- 2018-05-29 CN CN201810529627.4A patent/CN108736766B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2757425Y (en) * | 2004-03-29 | 2006-02-08 | 凌岩 | Motor control and protective module |
| CN102790378A (en) * | 2011-05-20 | 2012-11-21 | 上海宝钢化工有限公司 | Intelligent motor protector and protection method thereof |
| CN202258088U (en) * | 2011-08-19 | 2012-05-30 | 郑州万特电气有限公司 | Motor star-delta and self-locking control practical training module |
| CN202334403U (en) * | 2011-11-22 | 2012-07-11 | 昆山市五洲电子电器设备厂 | Motor start-up control device |
| CN202759403U (en) * | 2011-12-19 | 2013-02-27 | 郑州智慧通测控技术有限公司 | Motor protection controller |
| CN202535037U (en) * | 2012-05-14 | 2012-11-14 | 泉州市万泉电气设备有限公司 | Multifunctional electromechanical controller |
| CN103944332A (en) * | 2014-03-21 | 2014-07-23 | 雷勃电气（苏州）有限公司 | Three-phase asynchronous motor |
| CN207069342U (en) * | 2017-08-15 | 2018-03-02 | 北京盛通高科新能源科技有限公司 | A kind of micro-capacitance sensor multifunctional intellectual power distribution cabinet |
| CN208158468U (en) * | 2018-05-29 | 2018-11-27 | 苏州新亚科技有限公司 | A kind of control system suitable for electric motor starting and operation |
Non-Patent Citations (1)
| Title |
|---|
| 吴建刚: "自耦减压起动时主触点之间弧光短路与触点熔焊的原因及对策", 机床电器, no. 03, pages 43 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108736766B (en) | 2024-02-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106240396A (en) | One machine rush-harvesting and rush-planting electric automobile direct-current charging post | |
| EP2309614B1 (en) | Utility-interactive system architecture | |
| CN109100662B (en) | Intelligent high-voltage isolating switch AC/DC voltage regulation power supply test operation system | |
| CN104898018B (en) | One-phase earthing failure in electric distribution network tries to draw Detection ＆ Controling device automatically | |
| CN106849340A (en) | A kind of intelligent UPS device | |
| CN109120195A (en) | A kind of synchronous generator brushless excitation regulating system | |
| CN206041930U (en) | Photovoltaic system | |
| CN202885167U (en) | Control device used for detecting right-wrong status of wiring of compressor of air conditioner | |
| CN110632349A (en) | Intelligent program-controlled testing device and testing method for direct-current charging pile | |
| CN208158468U (en) | A kind of control system suitable for electric motor starting and operation | |
| CN108736766A (en) | A kind of control system and its implementation suitable for electric motor starting and operation | |
| CN210680710U (en) | Distributed electric system of variable-frequency air conditioner of rail train | |
| CN102420388A (en) | Train power cube for alternating current drive locomotive | |
| CN101491744B (en) | Local control method of bag filter and used power distribution control cabinet | |
| CN107888147A (en) | Photovoltaic system | |
| CN207010592U (en) | A kind of monophase machine and air-conditioning Frequency Conversion Modification energy-saving run circuit | |
| WO2023096901A1 (en) | Microgrid system for solar water pumps | |
| CN205540091U (en) | Electrical power generating system is electroplated in numerical control of many function combination formula | |
| CN107171613A (en) | A kind of automatic switching control equipment and automatic switching method of motor winding | |
| CN208158467U (en) | A kind of output-controlling device suitable for electric motor starting and operation | |
| CN208908427U (en) | A kind of synchronous generator brushless excitation regulating system | |
| CN208158469U (en) | A kind of supplementary controlled system suitable for electric motor starting and protection | |
| CN202854551U (en) | Electric control box controlled by wireless SMS | |
| CN201805211U (en) | Starting protection device for test run of electrical equipment | |
| CN206694299U (en) | A kind of Double Speed Fan control device communicated based on RS 485 |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |