CN207603494U - Controller is protected based on Internet of Things intelligent pressure regulating, speed governing, the motor power saving without harmonic wave - Google Patents
Controller is protected based on Internet of Things intelligent pressure regulating, speed governing, the motor power saving without harmonic wave Download PDFInfo
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- CN207603494U CN207603494U CN201721815332.0U CN201721815332U CN207603494U CN 207603494 U CN207603494 U CN 207603494U CN 201721815332 U CN201721815332 U CN 201721815332U CN 207603494 U CN207603494 U CN 207603494U
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Abstract
Controller is protected based on Internet of Things intelligent pressure regulating, speed governing, the motor power saving without harmonic wave the utility model is related to a kind of, technical characterstic is：Data acquisition transmission module is connected respectively with three phase mains and central data processing unit, active filter input terminal is connected with three phase mains and three phase mains is filtered under the control of control output unit, and the output terminal of pressure regulation frequency conversion handover module is connected with pressure regulation unit and converter unit；The output terminal of pressure regulation unit and converter unit is connected with motor load, which sends its status information to central data unit；Central data processing unit is connected with human-computer interface module；Central data processing unit is connected by internet with remote equipment.The utility model can intelligently adjust best output power according to actual demand, so as to reach best energy-saving effect, protect electricity system and electrical equipment stable and safe in operation, be widely portable to the precision controlling of AC asynchronous motor load with it is energy saving.
Description
Technical field
The utility model belongs to electricity-saving protection technical field, especially a kind of to be based on Internet of Things intelligent pressure regulating, speed governing, without harmonic wave
Motor power saving protection controller.
Background technology
In motor operation, usually there are four types of states for the load-carrying operation of institute：Fully loaded, heavy duty, underloading and zero load.Mesh
Before, the energy conservation measure taken under the different operating statuses of motor is mainly attached with frequency converters or voltage-regulating electricity-saving device.This is just very
Motor load can not be carried out in the case of more it is effective energy saving or cannot carry out it is energy saving, such as：When frequency converter frequency reduces, motor
Rotating speed is slack-off, this does not allow under many operating modes；According to voltage-regulating electricity-saving device, it is only applicable to motor underloading and zero load
Operating condition；And either frequency converter or voltage-regulating electricity-saving device, very big higher hamonic wave can be all generated at runtime, to electricity consumption
Equipment and electricity system bring harm.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, propose that a kind of reasonable design, power savings are notable
And performance stablize controller is protected based on Internet of Things intelligent pressure regulating, speed governing, motor power saving without harmonic wave.
The utility model solves its technical problem and following technical scheme is taken to realize：
It is a kind of that controller is protected based on Internet of Things intelligent pressure regulating, speed governing, the motor power saving without harmonic wave, including central data processing
Unit, three phase mains, data acquisition transmission module, control output unit, active filter, pressure regulation frequency conversion handover module, pressure regulation
Unit, converter unit, motor load, human-computer interface module and remote equipment；The input terminal of data acquisition transmission module with
Three phase mains is connected, and the output terminal of data acquisition transmission module is connected with central data processing unit, the control output
Unit is connected with central data processing unit, and the active filter input terminal is connected with three phase mains and is exported in control
The harmonic wave generated under the control of unit to three phase mains, voltage cell and converter unit is filtered；The pressure regulation frequency conversion switching
The input terminal of module is connected with three phase mains, output terminal and pressure regulation unit and the converter unit of the pressure regulation frequency conversion handover module
It is connected；The output terminal of pressure regulation unit and converter unit is connected with motor load, motor load connection central data processing
Unit simultaneously sends the status information of motor load to central data unit；Central data processing unit and human-computer interface module phase
Human-computer interaction function is realized in connection；Central data processing unit be connected on internet by data-interface, communication module and with
The remote equipment being connected on internet, which is connected, realizes remote data transmission and control function.
The remote equipment is PC monitoring centers or mobile communication equipment.
The advantages of the utility model and good effect are：
1st, the utility model can be run each by functions such as intelligent pressure regulating, speed governing, harmonic wave controls in one in motor load
Under kind different conditions, best output power is intelligently adjusted according to actual demand, so as to reach best energy-saving effect, economize on electricity
Rate up to 20%-60%, meanwhile, avoid traditional frequency conversion device and voltage-regulating electricity-saving device and generate a large amount of Harmfulness Caused by Harmonics electricity systems and use
The situation of electric equipment protects electricity system and electrical equipment stable and safe in operation, extends electrical equipment service life and reduces it
Maintenance frequency and expense.
2nd, the utility model incorporate internet (PC monitoring centers) or GPRS communication (mobile communication equipment) control operation or
Stop, realizing the monitoring of energy on-line metering.
3rd, the utility model is designed reasonably, it is applied widely, it is widely portable to AC asynchronous motor load (such as：
Wind turbine, water pump, air compressor machine, injection molding machine, pumping unit, blender etc.) precision controlling with it is energy saving.
Description of the drawings
Fig. 1 is the system connection diagram of the utility model.
Specific embodiment
The utility model embodiment is further described below in conjunction with attached drawing.
It is a kind of that controller is protected based on Internet of Things intelligent pressure regulating, speed governing, the motor power saving without harmonic wave, as shown in Figure 1, including in
Entreat data processing unit, three phase mains, data acquisition transmission module, control output unit, active filter, pressure regulation frequency conversion switching
Module, pressure regulation unit, converter unit, motor load, human-computer interface module, data-interface, communication module and remote equipment.It is described
The input terminal of data acquisition transmission module is connected with three phase mains, at the output terminal and central data of data acquisition transmission module
Reason unit is connected, and data acquisition transmission acquisition three phase mains information is simultaneously transferred to central data processing unit；The active filter
Wave device input terminal is connected with three phase mains and under the control of control output unit to three phase mains, voltage cell and frequency conversion list
The harmonic wave that member generates is filtered；The input terminal of the pressure regulation frequency conversion handover module is connected with three phase mains, and the pressure regulation becomes
The output terminal of frequency handover module is connected with pressure regulation unit and converter unit, carries out the outputting cutting of pressure regulation unit or converter unit
It changes；The output terminal of pressure regulation unit and converter unit is connected with motor load, and under the switching of pressure regulation frequency conversion handover module, really
It sets the tone and unit or converter unit is pressed to export to motor load；The motor load connects central data processing unit, at central data
Manage the status information that unit detects motor load by sensor；The central data processing unit is connected with control output unit
Realize to the control of active filter and exchange the switching control function of buckling frequency handover module, central data processing unit with
Human-computer interface module, which is connected, realizes human-computer interaction function.Central data processing unit is connected with data-interface, which connects
Mouth is connected on internet by communication module and the remote equipment with being connected on internet is connected, and realizes remote data transmission
And control function.
In the present embodiment, remote equipment can be PC monitoring centers or mobile communication equipment.
It is emphasized that embodiment described in the utility model is illustrative rather than limited, therefore this reality
It is every according to the present utility model by those skilled in the art with the novel embodiment being not limited to described in specific embodiment
The other embodiment that technical solution obtains also belongs to the range of the utility model protection.
Claims (2)
1. a kind of protect controller based on Internet of Things intelligent pressure regulating, speed governing, the motor power saving without harmonic wave, it is characterised in that：Including in
Entreat data processing unit, three phase mains, data acquisition transmission module, control output unit, active filter, pressure regulation frequency conversion switching
Module, pressure regulation unit, converter unit, motor load, human-computer interface module and remote equipment；The data acquisition transmission module
Input terminal is connected with three phase mains, and the output terminal of data acquisition transmission module is connected with central data processing unit, described
Control output unit be connected with central data processing unit, the active filter input terminal be connected with three phase mains and
The harmonic wave generated under the control of output unit to three phase mains, voltage cell and converter unit is controlled to be filtered；The pressure regulation
The input terminal of frequency conversion handover module is connected with three phase mains, the output terminal of the pressure regulation frequency conversion handover module and pressure regulation unit and
Converter unit is connected；The output terminal of pressure regulation unit and converter unit is connected with motor load, motor load connection center
Data processing unit simultaneously sends the status information of motor load to central data unit；Central data processing unit and man-machine boundary
Face mould block, which is connected, realizes human-computer interaction function；Central data processing unit is connected to interconnection by data-interface, communication module
The online and remote equipment with being connected on internet, which is connected, realizes remote data transmission and control function.
2. according to claim 1 protect controller based on Internet of Things intelligent pressure regulating, speed governing, the motor power saving without harmonic wave,
It is characterized in that：The remote equipment is PC monitoring centers or mobile communication equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721815332.0U CN207603494U (en) | 2017-12-22 | 2017-12-22 | Controller is protected based on Internet of Things intelligent pressure regulating, speed governing, the motor power saving without harmonic wave |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721815332.0U CN207603494U (en) | 2017-12-22 | 2017-12-22 | Controller is protected based on Internet of Things intelligent pressure regulating, speed governing, the motor power saving without harmonic wave |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207603494U true CN207603494U (en) | 2018-07-10 |
Family
ID=62766354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721815332.0U Active CN207603494U (en) | 2017-12-22 | 2017-12-22 | Controller is protected based on Internet of Things intelligent pressure regulating, speed governing, the motor power saving without harmonic wave |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207603494U (en) |
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2017
- 2017-12-22 CN CN201721815332.0U patent/CN207603494U/en active Active
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