CN108616121A - Has the controller of the UPQC devices of concentrating type communication capacity - Google Patents
Has the controller of the UPQC devices of concentrating type communication capacity Download PDFInfo
- Publication number
- CN108616121A CN108616121A CN201810450497.5A CN201810450497A CN108616121A CN 108616121 A CN108616121 A CN 108616121A CN 201810450497 A CN201810450497 A CN 201810450497A CN 108616121 A CN108616121 A CN 108616121A
- Authority
- CN
- China
- Prior art keywords
- module
- dsp processor
- upqc
- devices
- communication
- 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.)
- Pending
Links
- 238000004891 communication Methods 0.000 title claims abstract description 98
- 230000005611 electricity Effects 0.000 claims abstract description 12
- 230000003750 conditioning effect Effects 0.000 claims description 9
- 239000013078 crystal Substances 0.000 claims description 7
- 230000010355 oscillation Effects 0.000 claims description 7
- 230000008901 benefit Effects 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract description 7
- 238000012545 processing Methods 0.000 description 10
- 238000013461 design Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 230000008439 repair process Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000003993 interaction Effects 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011217 control strategy Methods 0.000 description 1
- 238000011982 device technology Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
- H02J13/00012—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using an auxiliary transmission line
-
- H02J13/0075—
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02B90/20—Smart grids as enabling technology in buildings sector
-
- 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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/126—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wireless data transmission
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The present invention provides a kind of controllers for the UPQC devices having concentrating type communication capacity, including A/D data collecting systems, temperature detecting module, fault alarm module, touchscreen keys disk module, display module, two machine communication module, ARM embedded platforms, the first dsp processor, the second dsp processor, remote communication module.The present invention builds system communication group system by the remote communication module in the controller of UPQC devices, convenient for the UPQC devices data of different regions and control data are carried out implementation transmission, establishes concentrating type distributed generation resource or generation of electricity by new energy factory jointly.
Description
Technical field
The present invention relates to electronic technology fields, more specifically, being related to a kind of UPQC dresses having concentrating type communication capacity
The controller set.
Background technology
Currently, due to the illumination of different infields（Wind speed）, light to（Wind direction）Deng also have apparent difference, even if
The variation of Wind turbines in the DG in the same region or same wind power plants, each DG or unit output is also nonsynchronous.
This power injection power grid that is random, being changed with wind speed, will be to the power quality of power grid（Voltage fluctuation, harmonic wave, voltage deviation
Deng）Cause complex effects.It is that self is detected and completes to work as however, current UPQC devices does not have communication capacity generally
Ground power quality controlling work, i.e., only have a Governance Ability and be not easy to integrate, repair and update upgrading.
Invention content
The present invention technical purpose be overcome in the prior art UPQC devices do not have communication capacity and be not easy to repair and
It is the problem of update upgrading, a kind of convenient for upgrading, the controller for the UPQC devices for repairing and having concentrating type communication capacity to provide.
To realize the above technical purpose, the technical scheme is that：A kind of UPQC dresses having concentrating type communication capacity
The controller set, including A/D data collecting systems, temperature detecting module, fault alarm module, touchscreen keys disk module, display
Module, two machine communication module, ARM embedded platforms, the first dsp processor, the second dsp processor, remote communication module；
The A/D data collecting systems include for acquiring the signal acquisition interface of various voltage and current signals, signal condition electricity
The output of road, programmable amplifying circuit, filter circuit, A/D converter, the signal acquisition interface terminates the signal conditioning circuit
Input terminal, the signal conditioning circuit output termination programmable amplifying circuit input terminal, the programmable amplifying circuit it is defeated
Go out and terminates filter circuit, the input terminal of the output termination A/D converter of the filter circuit, the output end of the A/D converter
Connect the first dsp processor；
First dsp processor is interconnected by two machine communication module and the second dsp processor；The ARM is embedded flat
Platform is interconnected with first dsp processor, the second dsp processor respectively by asynchronous serial port SCI communication modes, and described the
Two dsp processors respectively with series/parallel current transformer protection circuit and series/parallel converter switches pipe driving circuit phase
Even, and the power end of first dsp processor, the second dsp processor, ARM embedded platforms respectively with directly take electricity in
The power-supply system of UPQC device DC sides connects；
The input terminal of the ARM embedded platforms is connect with temperature detecting module, touchscreen keys disk module respectively, and the ARM is embedding
The output end for entering formula platform is connect with fault alarm module, display module respectively；
The ARM embedded platforms are also connect with remote communication module.
Further, the signal that the signal acquisition interface is acquired includes at least the power grid electricity needed for parallel converters
One or more and series converter in pressure, power network current, load current, compensation electric current, DC voltage, DC current
It is one or more in required network voltage, load voltage, offset voltage, DC voltage, compensation inverter output current.
Further, further include external clock module, the external clock module respectively with first dsp processor,
Second dsp processor, ARM embedded platforms connection.
Further, the remote communication module includes 4G communication units and ethernet network communication unit, and the 4G is logical
Believe that unit includes USB interface, 4G communication modules, the ARM embedded platforms, USB interface, 4G communication modules are sequentially connected；Institute
It includes network card chip, network interface card isolating transformer, RJ45 interfaces, the ARM embedded platforms, net to state ethernet network communication unit
Card chip, network interface card isolating transformer, RJ45 interfaces are sequentially connected.
Further, the A/D converter is made of 4 MAX125AEAX chips.
Further, the A/D data collecting systems further include external crystal oscillation circuit, the external crystal oscillation circuit also with institute
State A/D converter connection.
The controller of the UPQC devices for having concentrating type communication capacity of the present invention, has the advantages that：
1, the present invention uses modular structure design, and the acquisition of A/D data, temperature detection, fault alarm, display, two-shipper are led to
It is integrated that the circuit structure of letter etc. carries out modularization respectively so that and modules have independence, when one of module failure,
It only needs to repair the malfunctioning module, greatly reduces repair density, on the one hand such modular structure can shorten product
Research and development and manufacturing cycle increase product line, improve product quality, quickly cope with turn of the market；On the other hand it can also reduce
Or elimination facilitates dismounting, recycling and processing after reuse, upgrading, repair and product abandonment to the adverse effect of environment.
2, present invention addition A/D data collecting systems, utilize the signal conditioning circuit, program-controlled in A/D data collecting systems
The circuits such as amplifying circuit, filter circuit, A/D converter improve collected analogue data, are amplified, being filtered, A/D is converted
Equal signal processings, by collected analog signal is transformed to for data acquisition, control process, execution calculating display is read or it
The digital signal of his purpose, is then transmitted again, can greatly improve the anti-interference ability of data transmission in this way, solves random
, with wind speed change power inject power grid, will be to the power quality of power grid（Voltage fluctuation, harmonic wave, voltage deviation etc.）It causes
The problem of complex effects.
3, the present invention designs two machine communication module between the first dsp processor and the second dsp processor, logical using two-shipper
Letter module can to carry out individual data interaction between the first dsp processor and the second dsp processor, realize parallel
Data-transmission mode reduces the delay that control calculates, can improve working efficiency.
4, the present invention uses the design of remote communication module, and UPQC is built with ethernet network communication using 4G communications
UPQC devices are installed in different places, by long-range in the controller of UPQC devices to system communication cluster in device region
Communication module builds system communication group system, convenient for the UPQC devices data of different regions and control data are carried out implementation biography
It is defeated, concentrating type distributed generation resource or generation of electricity by new energy factory are established jointly.
5, present invention addition temperature detecting module, the temperature of entire circuit is detected using temperature detecting module, realizes temperature
Spend high protection.
6, the clock module of the first dsp processor, the second dsp processor, ARM embedded platforms is fully integrated by the present invention
Into external clock module, that is, the design structure of external harmoniousness is used, the first dsp processor, the 2nd DSP on the one hand can be simplified
On the other hand the circuit structure of processor, ARM embedded platforms can be unified to carry out clock setting management, be conveniently operated, be convenient for
Repair and debugging.
7, various needed for series and parallel current transformer in the signal UPQC devices that the present invention is acquired by signal acquisition interface
Voltage and current signal, after these voltage and current signals the processing such as improved through A/D data collecting systems, amplify, filter
It is transferred to the first dsp processor, the harmonic compensation instruction current of series and parallel current transformer is sent out by the first dsp processor, through two-shipper
Communication module is transferred to the second dsp processor, and control instruction, the first DSP processing are sent out to UPQC devices by the second dsp processor
Device and the second dsp processor can also establish collection by ARM embedded platforms and remote communication module, ethernet communication technology
The data of the UPQC devices monitored are realized regional cluster communication by cable, cope with concentrating type DG or new energy hair by group
The power quality new situation of power plant.
8, the present invention uses modular structure design, carries out upgrading update to modules convenient for the later stage, greatly improves
The ductility of the controller of entire UPQC devices.
The additional aspect of the present invention and advantage will be set forth in part in the description, and will partly become from the following description
Obviously, or practice through the invention is recognized.
Description of the drawings
Fig. 1 is the modular construction block diagram of invention；
Fig. 2 is the composition schematic diagram of A/D data collecting systems in invention；
Fig. 3 is the composition schematic diagram of the remote communication module of the present invention;
Fig. 4 is the circuit diagram of the signal conditioning circuit of the present invention；
Fig. 5 is the circuit diagram of the A/D converter of the present invention；
Fig. 6 is the circuit diagram that the second dsp processor of the present invention is connect with external clock module；
Fig. 7 is the circuit diagram of the first dsp processor of the present invention；
In figure, 1, A/D data collecting systems；2, temperature detecting module；3, fault alarm module；41, external clock module；42、
Power-supply system；5, touchscreen keys disk module；6, display module；71, two machine communication module；72, remote communication module；8, ARM is embedding
Enter formula platform；9, the first dsp processor；10, the second dsp processor；11, signal acquisition interface；12, signal conditioning circuit；13、
Programmable amplifying circuit；14, filter circuit；15, A/D converter；16, external crystal oscillation circuit；
721,4G communication units；722, ethernet network communication unit；7211, USB interface；7212,4G communication modules；7221、
Network card chip；7222, network interface card isolating transformer；7223, RJ45 interfaces.
Specific implementation mode
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
In one embodiment of the present of invention, such as Fig. 1-7, a kind of control for the UPQC devices having concentrating type communication capacity
Device, including A/D data collecting systems 1, temperature detecting module 2, fault alarm module 3, touchscreen keys disk module 5, display module
6, two machine communication module 71, ARM embedded platforms 8, the first dsp processor 9, the second dsp processor 10, remote communication module
72。
A/D data collecting systems 1 include signal acquisition interface 11, the signal condition for acquiring various voltage and current signals
The output of circuit 12, programmable amplifying circuit 13, filter circuit 14, A/D converter 15, signal acquisition interface 11 terminates signal condition
The input terminal of circuit 12, the input terminal of the output termination programmable amplifying circuit 13 of signal conditioning circuit 12, programmable amplifying circuit 13
Output terminate filter circuit 14, filter circuit 14 output termination A/D converter 15 input terminal, A/D converter 15 it is defeated
Go out the first dsp processor 9 of termination.A/D converter 15 is made of 4 MAX125AEAX chips, as shown in Figure 5.Using 4
MAX125AEAX chips can realize the function of multichannel, high speed while sampling, you can to acquire the voltage of circuit simultaneously, open
The analog quantitys such as load current and active power, the reactive power of experience are closed, and above- mentioned information is issued into the first DSP processing in time
Device, to ensure the stable operation of electric system.
Wherein, the signal that signal acquisition interface 11 is acquired includes at least network voltage, power grid needed for parallel converters
The electricity needed for one or more and series converter in electric current, load current, compensation electric current, DC voltage, DC current
It is one or more in net voltage, load voltage, offset voltage, DC voltage, compensation inverter output current.
11 collected data of signal acquisition interface are improved, are amplified, being filtered by A/D data collecting systems 1, A/D turns
Change equal signal processings, by collected analog signal be transformed to for data acquisition, control process, execute calculate display reading or
The digital signal of other purposes, power injection power grid that is random, being changed with wind speed can be solved by being handled by multiple signal, will
To the power quality of power grid（Voltage fluctuation, harmonic wave, voltage deviation etc.）The problem of causing complex effects, if Fig. 4 is signal condition
The circuit diagram of circuit.
Then the first dsp processor 9 is transmitted further to be handled.First dsp processor 9 by two machine communication module 71 with
Second dsp processor 10 interconnects；ARM embedded platforms 8 by asynchronous serial port SCI communication modes respectively at the first DSP
Manage device 9, the second dsp processor 10 interactive connection, the second dsp processor 10 respectively with the protection circuit of series/parallel current transformer with
And the driving circuit of series/parallel converter switches pipe is connected, and the first dsp processor 9, the second dsp processor 10, ARM are embedded in
The power end of formula platform 8 is connect with power-supply system 42 of the electricity in UPQC device DC sides is directly taken respectively；ARM embedded platforms 8
Also it is connect with remote communication module 72.
Wherein, the first dsp processor 9 is 32 floating point processors, there is the PWM on 18 tunnels using TMS320F28335
Output and 12 16 channel ADC, the precision of the device is high, at low cost, small power consumption, and performance is high, and peripheral hardware integrated level is high, data and
Program amount of storage is big, and A/D conversions are more accurate to be quickly responsible for the analysis and processing of data by it, meet the functionality of the present apparatus with
Cost-effectiveness requirement.
Second dsp processor 10 is responsible for UPQC devices using TMS320F240, working frequency 20MHz, by it
Protection signal acquisition and executing agency control and driving.
Data interaction is carried out by the two machine communication module 71 of high speed between two dsp processors, realize two CSTR and
Row, substantially increases CPU working efficiencies, and two machine communication module 71 is using RAM70261S；Between two SP processors
The dual port RAM 70261S using Integrated Device Technology, Inc. is interacted to complete, the rate of this communication mode data transmission is very high and anti-interference
Better performances, it is also possible that individual data interaction is carried out between the first dsp processor and the second dsp processor, it is real
Existing parallel data transmission pattern reduces the delay that control calculates, can improve working efficiency.
ARM embedded platforms 8 are 32 using the LPC2378 based on ARM7TDMI-S cores of PHILIPS companies production
Microcontroller is quite suitable for needing the occasion of serial communication.System can be run under up to 72 MHz frequencies, be had up to
The on piece Flash program memory of 512KB has external memory controller, 4 UART controller (wherein, UART1 ratios
UART0, UART2, UART3 increase a Modem interface), 2 tunnel CAN controllers, a 10/100 multiple functional Mbps
Ethernet mac, 1 SPI interface, 3 I2C interfaces.
The remote communication module 72 being connected with ARM embedded platforms 8 provides two kinds of communication modes（4G is communicated and Ethernet
Network communication）, as needed one of which communication mode can be utilized to upload Real-time Monitoring Data to main website.The 4G communication technologys are can
Quickly, the long range wireless communication mode of transmission data in high quality is highly suitable for long-range logical in power distribution network network regulation
Letter is conducive to the quick regulation and control of UPQC devices and a wide range of popularization and application, uses manpower and material resources sparingly simultaneously；And ethernet communication technology
The features such as data and UPQC regulation and controlling of information monitored by network cable transmission, safe and stable, quick, multipoint data communication
The equally applicable telecommunication with UPQC.It may be implemented to carry out coordination control to the UPQC resources of low and medium voltage distribution network, make UPQC
Device realizes regional cluster communication, copes with the power quality new situation of concentrating type DG or generation of electricity by new energy factory.
Remote communication module 72 includes 4G communication units 721 and ethernet network communication unit 722,4G communication units 721
Including USB interface 7211,4G communication modules 7212, ARM embedded platforms 8, USB interface 7211,4G communication modules 7212 are successively
Connection；Ethernet network communication unit 722 includes network card chip 7221, network interface card isolating transformer 7222, RJ45 interfaces 7223,
ARM embedded platforms 8, network card chip 7221, network interface card isolating transformer 7222, RJ45 interfaces 7223 are sequentially connected.
The input terminal of ARM embedded platforms 8 is connect with temperature detecting module 2, touchscreen keys disk module 5 respectively, ARM insertions
The output end of formula platform 8 is connect with fault alarm module 3, display module 6 respectively.
Wherein, temperature detecting module 2 is run for the excessively high protection control of temperature, fault alarm module 3 for suggestion device
When the fault type that generates.
Operation principle：Pass through the network voltage needed for the acquisition parallel converters of signal acquisition interface 11, power network current, load
Network voltage, load voltage, compensation electricity needed for electric current, compensation electric current, DC voltage, DC current and series converter
Pressure, DC voltage, compensation inverter output current after, by these collected signals be transferred to successively signal conditioning circuit 12,
The data processings such as signal condition, amplification, filtering, A/D are carried out after programmable amplifying circuit 13, filter circuit 14, A/D converter 15,
It is then transferred to the first dsp processor 9, data are analyzed and calculated by the first dsp processor 9, are given birth to according to control strategy
The harmonic compensation instruction current of bunchiness, parallel converters, and the second dsp processor 10 is given by two machine communication module transfer, the
Two dsp processors 10 handle the data transmitted, and the executing agency into external system（UPQC devices）Send out
Control and driving instruction, generate the PWM modulation signal of series converter and parallel converters, and UPQC devices receive PWM modulation
It is acted accordingly after signal；Meanwhile ARM embedded platforms 8 pass through asynchronous serial port SCI communication modes and the first DSP processing
Device 9, the second dsp processor 10 interact communication, and will be at the first dsp processor 9 after collected data, the 2nd DSP
Reason device 10 sends out control instruction and is shown by display module, and is transferred to far-end server by remote communication module.
In addition, the present invention uses the design of remote communication module, built with ethernet network communication using 4G communications
UPQC devices region is to system communication cluster, i.e., in different place installation UPQC devices, the controller by UPQC devices
Remote communication module builds system communication group system, convenient for carrying out the UPQC devices data of different regions and control data
Implement transmission, establish concentrating type distributed generation resource or generation of electricity by new energy factory jointly, solves current UPQC devices and only have improvement
The problem of ability.
In an alternative embodiment of the invention, the invention also includes external clock module 41, external clock module 41 is distinguished
It is connect with the first dsp processor 9, the second dsp processor 10, ARM embedded platforms 8.By the first dsp processor 9, the 2nd DSP
Processor 10, ARM embedded platforms 8 clock module be fully integrated, and using external harmoniousness design, on the one hand can
The circuit structure for simplifying the first dsp processor 9, the second dsp processor 10, ARM embedded platforms 8, on the other hand can unify
Clock setting management is carried out, is conveniently operated, convenient for debugging.
In an alternative embodiment of the invention, A/D data collecting systems 1 further include external crystal oscillation circuit 16, external crystal-controlled oscillation
Circuit 16 is also connect with A/D converter 15.
The present invention uses modular structure design, by the acquisition of A/D data, temperature detection, fault alarm, display, two-shipper
It is integrated that the circuit structure of communication etc. carries out modularization respectively so that modules have independence, when one of module failure
When, it is only necessary to the malfunctioning module is repaired, repair density is greatly reduced, on the one hand such modular structure can shorten production
Product are researched and developed and the manufacturing cycle, increase product line, improve product quality, quickly cope with turn of the market；On the other hand can also subtract
Less or elimination is to the adverse effect of environment, facilitates dismounting, recycling and processing after reuse, upgrading, repair and product abandonment.
The present invention uses modular structure design, is also convenient for the later stage and carries out upgrading update to modules, greatly improves
The ductility of the controller of entire UPQC devices, when needing to be updated, it is only necessary to replace original mould after updating the module
Block, so that it may to realize that the upgrading of product updates.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art are not departing from the principle of the present invention and objective
In the case of can make changes, modifications, alterations, and variations to the above described embodiments within the scope of the invention.The scope of the present invention
It is extremely equally limited by appended claims.
Claims (7)
1. a kind of controller for the UPQC devices having concentrating type communication capacity, it is characterised in that：It is acquired including A/D data and is
System, temperature detecting module, fault alarm module, touchscreen keys disk module, display module, two machine communication module, ARM are embedded flat
Platform, the first dsp processor, the second dsp processor, remote communication module；
The A/D data collecting systems include for acquiring the signal acquisition interface of various voltage and current signals, signal condition electricity
The output of road, programmable amplifying circuit, filter circuit, A/D converter, the signal acquisition interface terminates the signal conditioning circuit
Input terminal, the signal conditioning circuit output termination programmable amplifying circuit input terminal, the programmable amplifying circuit it is defeated
Go out and terminates filter circuit, the input terminal of the output termination A/D converter of the filter circuit, the output end of the A/D converter
Connect the first dsp processor；
First dsp processor is interconnected by two machine communication module and the second dsp processor；The ARM is embedded flat
Platform is interconnected with first dsp processor, the second dsp processor respectively by asynchronous serial port SCI communication modes, and described the
Two dsp processors respectively with series/parallel current transformer protection circuit and series/parallel converter switches pipe driving circuit phase
Even, and the power end of first dsp processor, the second dsp processor, ARM embedded platforms respectively with directly take electricity in
The power-supply system of UPQC device DC sides connects；
The input terminal of the ARM embedded platforms is connect with temperature detecting module, touchscreen keys disk module respectively, and the ARM is embedding
The output end for entering formula platform is connect with fault alarm module, display module respectively；
The ARM embedded platforms are also connect with remote communication module.
2. the controller of the UPQC devices as described in claim 1 for having concentrating type communication capacity, it is characterised in that：Described
The signal that signal acquisition interface is acquired is including at least the network voltage needed for parallel converters, power network current, load current, benefit
Repay network voltage needed for the one or more and series converter in electric current, DC voltage, DC current, load voltage,
It is one or more in offset voltage, DC voltage, compensation inverter output current.
3. the controller of the UPQC devices as described in claim 1 for having concentrating type communication capacity, it is characterised in that：Further include
External clock module, the external clock module are embedding with first dsp processor, the second dsp processor, the ARM respectively
Enter the connection of formula platform.
4. the controller of the UPQC devices as described in claim 1 for having concentrating type communication capacity, it is characterised in that：It is described remote
Journey communication module includes 4G communication units and ethernet network communication unit, and the 4G communication units include USB interface, 4G communications
Module, the ARM embedded platforms, USB interface, 4G communication modules are sequentially connected；The ethernet network communication unit includes
Network card chip, network interface card isolating transformer, RJ45 interfaces, the ARM embedded platforms, network card chip, network interface card isolating transformer,
RJ45 interfaces are sequentially connected.
5. the controller of the UPQC devices as described in claim 1 for having concentrating type communication capacity, it is characterised in that：The A/
D converters are made of 4 MAX125AEAX chips.
6. the controller of the UPQC devices as described in claim 1 for having concentrating type communication capacity, it is characterised in that：The A/
D data collecting systems further include external crystal oscillation circuit, and the external crystal oscillation circuit is also connect with the A/D converter.
7. the controller of the UPQC devices as described in claim 1 for having concentrating type communication capacity, it is characterised in that：It is described double
The main control chip of machine communication module is RAM70261S.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810450497.5A CN108616121A (en) | 2018-05-11 | 2018-05-11 | Has the controller of the UPQC devices of concentrating type communication capacity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810450497.5A CN108616121A (en) | 2018-05-11 | 2018-05-11 | Has the controller of the UPQC devices of concentrating type communication capacity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108616121A true CN108616121A (en) | 2018-10-02 |
Family
ID=63663134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810450497.5A Pending CN108616121A (en) | 2018-05-11 | 2018-05-11 | Has the controller of the UPQC devices of concentrating type communication capacity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108616121A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116365610A (en) * | 2023-05-30 | 2023-06-30 | 南方电网数字电网研究院有限公司 | New energy station power rapid control platform based on multi-core heterogeneous hardware platform |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120239905A1 (en) * | 2011-03-16 | 2012-09-20 | Microscan Systems, Inc. | Multi-core distributed processing for machine vision applications |
| CN103023020A (en) * | 2012-11-27 | 2013-04-03 | 甘肃省电力公司电力科学研究院 | Facilities administration control and time schedule (FACTS) equipment cluster control system and control method thereof |
| CN103414205A (en) * | 2013-07-12 | 2013-11-27 | 国家电网公司 | Wind farm super capacitor energy storage type unified power quality conditioner |
| CN204758695U (en) * | 2015-07-16 | 2015-11-11 | 湖南城市学院 | Long -range online monitoring device of electric wire netting harmonic |
| CN107482780A (en) * | 2017-09-22 | 2017-12-15 | 武汉微智创大科技有限公司 | A kind of wireless distributed monitoring method, equipment and system |
| CN208255675U (en) * | 2018-05-11 | 2018-12-18 | 云南电网有限责任公司昆明供电局 | The controller for having the UPQC device of concentrating type communication capacity |
-
2018
- 2018-05-11 CN CN201810450497.5A patent/CN108616121A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120239905A1 (en) * | 2011-03-16 | 2012-09-20 | Microscan Systems, Inc. | Multi-core distributed processing for machine vision applications |
| CN103023020A (en) * | 2012-11-27 | 2013-04-03 | 甘肃省电力公司电力科学研究院 | Facilities administration control and time schedule (FACTS) equipment cluster control system and control method thereof |
| CN103414205A (en) * | 2013-07-12 | 2013-11-27 | 国家电网公司 | Wind farm super capacitor energy storage type unified power quality conditioner |
| CN204758695U (en) * | 2015-07-16 | 2015-11-11 | 湖南城市学院 | Long -range online monitoring device of electric wire netting harmonic |
| CN107482780A (en) * | 2017-09-22 | 2017-12-15 | 武汉微智创大科技有限公司 | A kind of wireless distributed monitoring method, equipment and system |
| CN208255675U (en) * | 2018-05-11 | 2018-12-18 | 云南电网有限责任公司昆明供电局 | The controller for having the UPQC device of concentrating type communication capacity |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116365610A (en) * | 2023-05-30 | 2023-06-30 | 南方电网数字电网研究院有限公司 | New energy station power rapid control platform based on multi-core heterogeneous hardware platform |
| CN116365610B (en) * | 2023-05-30 | 2023-09-15 | 南方电网数字电网研究院有限公司 | New energy station power rapid control platform based on multi-core heterogeneous hardware platform |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201371945Y (en) | Electric steering engine controller based on FPGA | |
| CN103744467B (en) | For solar cell maximum power tracing device and the control method thereof of miniature satellite power system | |
| CN101995865A (en) | Water treatment project monitoring system based on wireless sensor network | |
| CN104852566A (en) | H-bridge cascade type STATCOM control system based on model prediction | |
| CN102566444B (en) | Solar battery simulation device used in ground test application of micro satellite | |
| CN106527272A (en) | Power electronic general control system | |
| CN208255675U (en) | The controller for having the UPQC device of concentrating type communication capacity | |
| CN108616121A (en) | Has the controller of the UPQC devices of concentrating type communication capacity | |
| CN202872468U (en) | Real-time data access interface devic of SCADA (Supervisory Control and Data Acquisition) system | |
| CN104882965B (en) | The control method of intelligent micro-grid control device | |
| CN206658053U (en) | A kind of mixed type idle compensating control | |
| CN109103906A (en) | A kind of three-phase power distribution system and three-phase imbalance compensation device | |
| CN208781015U (en) | Take into account the controller of the UPQC device of telecommunication | |
| CN204578380U (en) | A kind of control system circuit board for general inverter device | |
| CN206991535U (en) | Novel intelligent meter reading collecting transmitter | |
| CN207134873U (en) | A kind of distributed feeder automation supervising device based on FTU | |
| CN201860099U (en) | Low current grounding fault line selection device | |
| CN106936216A (en) | A kind of panorama monitors analysis process system on-line | |
| CN204681162U (en) | Intelligent micro-grid control device | |
| CN108958098A (en) | Take into account the controller of the UPQC device of telecommunication | |
| CN203617787U (en) | Power scheduling system | |
| CN202334375U (en) | Off-grid intelligent photovoltaic controller | |
| CN202058000U (en) | Switching strategy programmable controller | |
| CN201417385Y (en) | Multifunctional power electronic general-purpose controller | |
| CN205983102U (en) | Intelligence is bilateral signal collector regularly |
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 |