CN207135017U - Motor intelligent power-saving protector - Google Patents
Motor intelligent power-saving protector Download PDFInfo
- Publication number
- CN207135017U CN207135017U CN201720879277.5U CN201720879277U CN207135017U CN 207135017 U CN207135017 U CN 207135017U CN 201720879277 U CN201720879277 U CN 201720879277U CN 207135017 U CN207135017 U CN 207135017U
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- CN
- China
- Prior art keywords
- circuit
- chip microcomputer
- scr circuits
- voltage
- intelligent power
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- 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.)
- Expired - Fee Related
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- Control Of Resistance Heating (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
- Control Of Direct Current Motors (AREA)
Abstract
The utility model discloses motor intelligent power-saving protector, including housing, the inside of housing is separately installed with single-chip microcomputer central processing unit, SCR circuits, relay is provided between single-chip microcomputer central processing unit and SCR circuits, the a port connection threephase asynchronous of SCR circuits, another port connection pulsed triggering circuit of SCR circuits, the surface of SCR circuits is provided with regulating circuit, the side of regulating circuit is provided with the information acquisition circuit of collection electric current and voltage, the opposite side of high-tension circuit is provided with soft starting circuit, threephase asynchronous connects voltage-stabilized power supply by bypass circuit, voltage-stabilized power supply connects pulsed triggering circuit by power sense circuit, the surface of single-chip microcomputer central processing unit is integrated with display circuit respectively, function point analysis circuit, photoelectric coupled circuit.Soft start positive effect, it is ensured that start, without manual adjustment after installation, power savings are obvious, are a kind of good innovation schemes, there is very much market promotion prospect motor continuously smooth.
Description
Technical field
Technical field of motors is the utility model is related to, more particularly to motor intelligent power-saving protector.
Background technology
At present, in all trades and professions are plant equipment, the overwhelming majority uses motor as transmission device, according to correlation
Standard, almost all of plant equipment, must be according to maximum of the plant equipment in actual moving process when configuring motor
Load matches motor, and leaves certain surplus to the power configuration of motor, to meet plant equipment in actual moving process
In greatest requirements.Meanwhile plant equipment in reality in actual moving process, generally it is non-constant load or be supported on often
Run under the operating mode of change.On the other hand, motor on startup, will be produced and flowed in larger wink, generally the 6 of rated current
Times, this generates suitable energy loss, wastes substantial amounts of electric energy, moreover, electric motor electricity saver, soft starter, frequency converter,
Protector etc., but automatically adjust slowly, function is single, and phase-detection is inaccurate, thus power savings, starts effect, protecting effect
Etc. poor, using being restricted, there is deficiency, it is impossible to meets the needs of social development.
In summary, for prior art the defects of, it is accordingly required in particular to motor intelligent power-saving protector, it is existing to solve
The deficiency of technology.
Utility model content
For the deficiencies in the prior art, it is impossible to meet the needs of product, the utility model proposes motor intelligent
Electricity-saving protector, novel in design, not only soft start positive effect, and also security performance is excellent, motor is reached most running status,
Solves the defects of prior art.
To achieve these goals, the technical solution of the utility model is as follows：
Motor intelligent power-saving protector, including housing, the inside of housing be separately installed with single-chip microcomputer central processing unit,
SCR circuits, are provided with relay between single-chip microcomputer central processing unit and SCR circuits, a port connection three of SCR circuits is different
Motor is walked, another port connection pulsed triggering circuit of SCR circuits, the surface of SCR circuits is provided with regulating circuit, pressure regulation
The side of circuit is provided with the information acquisition circuit of collection electric current and voltage, and the opposite side of high-tension circuit is provided with soft start electricity
Road, threephase asynchronous connect voltage-stabilized power supply by bypass circuit, and voltage-stabilized power supply connects pulse by power sense circuit and touched
Power Generation Road, the surface of single-chip microcomputer central processing unit are integrated with display circuit, function point analysis circuit, photoelectric coupled circuit respectively.
Further, the surface of described single-chip microcomputer central processing unit is provided with ECP Extended Capabilities Port, and display circuit connection display is each
The display screen of kind parameter.
Over-pressed protection circuit is internally provided with voltage-stabilized power supply described in the utility model.
Further, the surface of described housing is provided with parameter setting controller, and parameter setting controller includes regulation
Knob.
Further, using parallel connection between described pulsed triggering circuit and information acquisition circuit.
Further, the surface of described threephase asynchronous is provided with exclusion seal shell.
The beneficial effects of the utility model are：This product is simple in construction, soft start positive effect, it is ensured that motor is continuously put down
Start slidingly, mechanical shock and great start-up current caused by the conventional startup of elimination, original starter can be replaced.Installation
Afterwards without manual adjustment, efficiency high.Power savings are obvious, possess high stability, and durable is novel in design, is a kind of
Good innovation scheme, there is market promotion prospect very much.
Brief description of the drawings
Describe the utility model in detail with reference to the accompanying drawings and detailed description：
Fig. 1 is structured flowchart of the present utility model.
10- power networks in figure, 11- bypass circuits, 12-SCR circuits, 13- threephase asynchronouses, 14- soft starting circuits,
15- regulating circuits, 16- information acquisition circuits, 17- pulsed triggering circuits, 18- power sense circuits, 19- voltage-stabilized power supplies.
Embodiment
In order that technological means, creation characteristic, reached purpose and effect that the utility model is realized are easy to understand, under
Face combines and is specifically illustrating, and the utility model is expanded on further.
Referring to Fig. 1, motor intelligent power-saving protector, including housing, the inside of housing are separately installed with single-chip microcomputer
Central processor, SCR circuits 12, are provided with relay between single-chip microcomputer central processing unit and SCR circuits 12, and the one of SCR circuits 12
Individual port connects threephase asynchronous 13, another port connection pulsed triggering circuit 17 of SCR circuits 12, SCR circuits 12
Surface be provided with regulating circuit 15, the side of regulating circuit 15 is provided with the information acquisition circuit 16 of collection electric current and voltage,
The opposite side of high-tension circuit 15 is provided with soft starting circuit 14, and threephase asynchronous 13 connects voltage stabilizing electricity by bypass circuit 11
Source 19, voltage-stabilized power supply 19 connect pulsed triggering circuit 17, the surface point of single-chip microcomputer central processing unit by power sense circuit 18
Display circuit, function point analysis circuit, photoelectric coupled circuit are not integrated with.
In addition, the surface of single-chip microcomputer central processing unit is provided with ECP Extended Capabilities Port, display circuit connection shows various parameters
Display screen.Voltage-stabilized power supply 19 is internally provided with over-pressed protection circuit.
The surface of housing is provided with parameter setting controller, and parameter setting controller includes adjusting knob.Pulse-triggered
Using parallel connection between circuit 17 and information acquisition circuit 16.The surface of threephase asynchronous 13 is provided with exclusion seal shell.
Its working condition is automatically controlled while electric motor normal working is not influenceed, set single-chip microcomputer collection
It is that work drive motor is connected with IGCT SCR into control circuit, SCR is timely adjusted by circuit to change the work of motor
Make state, economize on electricity purpose is realized to change power factor value.
Power savings are optimal under varying load condition of work, especially underloading, and it is longer that zero load accounts for motor work run time
In the state of power savings more preferably, there are good power savings.
The utility model possesses high stability, and durable is basic after installing and using not have to safeguard, it is ensured that to set
Standby normal use more than 15 years.Defencive function is complete, such as overloads, overheat, under-voltage, excessively stream, phase shortage etc..
The beneficial effects of the utility model are：This product is simple in construction, soft start positive effect, it is ensured that motor is continuously put down
Start slidingly, mechanical shock and great start-up current caused by the conventional startup of elimination, original starter can be replaced.Installation
Afterwards without manual adjustment, efficiency high.Power savings are obvious, possess high stability, and durable is novel in design, is a kind of
Good innovation scheme, there is market promotion prospect very much.
It should be understood by those skilled in the art that the utility model is not restricted to the described embodiments, above-described embodiment and
Simply illustrate principle of the present utility model described in specification, on the premise of the spirit and scope of the utility model is not departed from originally
Utility model also has various changes and modifications, and these changes and improvements are both fallen within claimed the scope of the utility model.
The utility model requires protection scope is defined by appended claims and its equivalent.
Claims (6)
1. motor intelligent power-saving protector, including housing, it is characterised in that：The inside of housing is separately installed with single-chip microcomputer
Central processor, SCR circuits, relay, a port of SCR circuits are provided between single-chip microcomputer central processing unit and SCR circuits
Threephase asynchronous is connected, another port connection pulsed triggering circuit of SCR circuits, the surface of SCR circuits is provided with tune
Volt circuit, the side of regulating circuit are provided with the information acquisition circuit of collection electric current and voltage, and the opposite side of high-tension circuit is set
There is soft starting circuit, threephase asynchronous connects voltage-stabilized power supply by bypass circuit, and voltage-stabilized power supply passes through power sense circuit
Pulsed triggering circuit is connected, the surface of single-chip microcomputer central processing unit is integrated with display circuit, function point analysis circuit, optocoupler electricity respectively
Road.
2. motor intelligent power-saving protector according to claim 1, it is characterised in that：Described single-chip microcomputer central processing
The surface of device is provided with ECP Extended Capabilities Port, and display circuit connection shows the display screen of various parameters.
3. motor intelligent power-saving protector according to claim 1, it is characterised in that：The inside of described voltage-stabilized power supply
It is provided with over-pressed protection circuit.
4. motor intelligent power-saving protector according to claim 1, it is characterised in that：The surface of described housing is set
There is parameter setting controller, parameter setting controller includes adjusting knob.
5. motor intelligent power-saving protector according to claim 1, it is characterised in that：Described pulsed triggering circuit and
Using parallel connection between information acquisition circuit.
6. motor intelligent power-saving protector according to claim 1, it is characterised in that：Described threephase asynchronous
Surface be provided with exclusion seal shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720879277.5U CN207135017U (en) | 2017-07-19 | 2017-07-19 | Motor intelligent power-saving protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720879277.5U CN207135017U (en) | 2017-07-19 | 2017-07-19 | Motor intelligent power-saving protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207135017U true CN207135017U (en) | 2018-03-23 |
Family
ID=61639192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720879277.5U Expired - Fee Related CN207135017U (en) | 2017-07-19 | 2017-07-19 | Motor intelligent power-saving protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207135017U (en) |
-
2017
- 2017-07-19 CN CN201720879277.5U patent/CN207135017U/en not_active Expired - Fee Related
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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: 20180323 Termination date: 20200719 |