CN214674952U - Star-delta voltage reduction energy-saving control equipment - Google Patents
Star-delta voltage reduction energy-saving control equipment Download PDFInfo
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- CN214674952U CN214674952U CN202022959213.0U CN202022959213U CN214674952U CN 214674952 U CN214674952 U CN 214674952U CN 202022959213 U CN202022959213 U CN 202022959213U CN 214674952 U CN214674952 U CN 214674952U
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- 238000001514 detection method Methods 0.000 claims abstract description 32
- 230000008054 signal transmission Effects 0.000 claims description 2
- 230000008859 change Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
Abstract
The utility model provides a star triangle step-down energy-saving control equipment relates to the energy-conserving technical field of electric power, including current detection device, motor and control cabinet, its characterized in that: the left side of the current detection device is provided with a motor, and the right side of the current detection device is provided with a console. Through installing current detection device, current detection device and motor electric connection, and adopt two kinds of connection methods of star triangle and triangle-shaped connection respectively with the motor and be connected, can real-time supervision motor load's change through current detection device, and detect motor operation real-time parameter, adopt star type operation work when becoming lighter along with motor load, adopt triangle-shaped operation work when becoming heavier along with load, reduce the power consumption of equipment and shut down the task that influences production, and accessible PLC controller wireless signal connects and realizes automatic long-range central control, the enterprise management of being convenient for, improve equipment production efficiency.
Description
Technical Field
The utility model relates to an energy-conserving technical field of electric power, more specifically relates to a star triangle step-down energy-saving control equipment.
Background
When most of motors are used at present, star-delta voltage reduction starting is often adopted, the starting mode has the advantages of simple equipment and low cost, and therefore the method is widely applied, but the method can only be used for motors with delta connection in normal operation, the consumption of electric energy is large due to the delta connection, energy is not saved enough, the motors cannot change along with the load of the equipment, the power utilization condition is reasonably adjusted, the motors can run in the delta connection mode for a long time, the power utilization of the equipment cannot be saved, and the production cost of enterprises is increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the power consumption of the control equipment can not be reduced in the background, thereby providing a star-triangle step-down energy-saving control equipment.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a star triangle step-down energy-saving control equipment, current detection device, motor and control cabinet, current detection device's left side is provided with the motor, current detection device's right side is provided with the control cabinet.
Preferably, the motor is equipped with a frequency converter.
Preferably, a PLC controller is arranged inside the console, and a signal transmitting end of the PLC controller is in signal connection with a signal receiving end of the current detection device.
Preferably, the current detection device is electrically connected with the motor, and the motor adopts a star-delta connection method and a triangle connection method respectively.
The utility model provides a star triangle step-down energy-saving control equipment has following beneficial effect:
1. the utility model discloses an install current detection device, current detection device and motor electric connection, and adopt star triangle and two kinds of connection of triangle-shaped connection respectively with the motor to be connected, can the change of real-time supervision motor load through current detection device, and detect motor operation real-time parameter, adopt star type operation work when becoming lighter along with motor load, adopt triangle-shaped operation work when becoming heavier along with load, reduce the power consumption of equipment and shut down the task that influences production, and accessible PLC controller wireless signal connects and realizes automatic long-range central control, the enterprise management of being convenient for, improve equipment production efficiency.
Drawings
Fig. 1 is a schematic view of the overall plane structure of the present invention.
Fig. 2 is a schematic diagram of the circuit flow control of the present invention.
In FIGS. 1-2: 1-current detection device, 2-motor, 3-console, 301-PLC controller.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 2, in an embodiment of the present invention, a star-delta step-down energy-saving control apparatus includes a current detection device 1, a motor 2 and a console 3, the motor 2 is disposed on the left side of the current detection device 1, and the console 3 is disposed on the right side of the current detection device 1.
Furthermore, the motor 2 is provided with a frequency converter, so that the power of the motor 2 can be reasonably adjusted according to different loads.
Further, the inside of control cabinet 3 is provided with PLC controller 301, and PLC controller 301 signal transmission end and current detection device 1's signal receiving terminal signal connection for PLC controller 301 can the real-time supervision motor 2 change of flow condition, makes things convenient for remote control.
Further, current detection device 1 and motor 2 electric connection, and motor 2 adopts star triangle and triangle-shaped connection respectively, can real-time supervision motor 2 load's change through current detection device 1, and detect motor 2 operation real-time parameter record, adopt star type operation work when becoming lighter along with motor 2 load, adopt triangle-shaped operation work when becoming heavier along with load, reduce the power consumption of equipment and the design of the task circuit parameter that the shut down influences production, be convenient for enterprise's management, improve equipment production efficiency.
The current detection device 1 and the console 3 are electrically connected to an external power source through power lines.
Use the utility model relates to a star triangle step-down energy-saving control equipment, at first, connect with star triangle and triangle-shaped connection respectively with six wiring ends of motor 2 with current detection device 1, then, when the load that motor 2 moved and take is heavier, it is great to detect the electric current through current detection device 1, and feedback information gives PLC controller 301, connect the power supply function to the motor with triangle-shaped through PLC controller 301 control current detection device 1, when the load that motor 2 moved and takes is lighter, current detection device 1 detects the electric current less, and feedback information gives PLC controller 301, connect the power supply function to the motor with star triangle-shaped through PLC controller 301 control current detection device 1, reach reasonable control electric energy, practice thrift consumption reduction's purpose.
The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.
Claims (1)
1. The utility model provides a star triangle step-down energy-saving control equipment, current detection device (1), motor (2) and control cabinet (3), its characterized in that: the left side of the current detection device (1) is provided with a motor (2), and the right side of the current detection device (1) is provided with a console (3); the frequency converter is installed in motor (2), the inside of control cabinet (3) is provided with PLC controller (301), PLC controller (301) signal transmission end and current detection device (1)'s signal reception end signal connection, current detection device (1) and motor (2) electric connection, and motor (2) adopt star triangle and triangle-shaped connection respectively.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022959213.0U CN214674952U (en) | 2020-12-09 | 2020-12-09 | Star-delta voltage reduction energy-saving control equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022959213.0U CN214674952U (en) | 2020-12-09 | 2020-12-09 | Star-delta voltage reduction energy-saving control equipment |
Publications (1)
Publication Number | Publication Date |
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CN214674952U true CN214674952U (en) | 2021-11-09 |
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Family Applications (1)
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CN202022959213.0U Active CN214674952U (en) | 2020-12-09 | 2020-12-09 | Star-delta voltage reduction energy-saving control equipment |
Country Status (1)
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CN (1) | CN214674952U (en) |
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2020
- 2020-12-09 CN CN202022959213.0U patent/CN214674952U/en active Active
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20231012 Address after: 338000, Room 402, Building 8, South of Jianshe Road and East of Xincheng Avenue (Chengdong Industrial Park), Fenyi County, Xinyu City, Jiangxi Province Patentee after: Jiangxi Shilihe Intelligent Control Energy Conservation Co.,Ltd. Address before: 2 / F, area a, building 3, 888 Guangming Road, high tech Development Zone, Xinyu City, Jiangxi Province 338000 Patentee before: Jiangxi Zhikong energy saving Engineering Co.,Ltd. |
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TR01 | Transfer of patent right |