CN205753436U - A kind of two way convertor device controlled based on ARM and FPGA - Google Patents
A kind of two way convertor device controlled based on ARM and FPGA Download PDFInfo
- Publication number
- CN205753436U CN205753436U CN201620669750.2U CN201620669750U CN205753436U CN 205753436 U CN205753436 U CN 205753436U CN 201620669750 U CN201620669750 U CN 201620669750U CN 205753436 U CN205753436 U CN 205753436U
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- China
- Prior art keywords
- arm
- module
- fpga
- control module
- way convertor
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
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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
- 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
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/14—Energy storage units
-
- 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
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
This utility model relates to a kind of two way convertor device controlled based on ARM and FPGA, including switch module, filtering sampling module and control module；Described switch module input connects three-phase alternating current electrical network, and the input of described switch module is connected with the input of described filtering sampling module, and the outfan of described filtering sampling module electrically connects with described control module；Being provided with two way convertor control module in described control module, the outfan of described filtering sampling module is connected with the input of described two way convertor control module, and described two way convertor control module outfan connects accumulator battery；This utility model uses above technical scheme, realizing good Man Machine Interface by ARM chip, the data of the extension and device that simultaneously realize the new network application such as WIFE, GPRS by the peripheral applications interface that ARM is abundant monitor in real time and manage function.The management to energy storage battery and maintenance is realized by fpga chip.
Description
Technical field
This utility model relates to electric and electronic technical field, is specifically related to a kind of two-way change controlled based on ARM and FPGA
Stream device device.
Background technology
Along with the utilization of novel energy, energy storage battery have also been obtained and is more widely applied.Novel at photovoltaic, wind-powered electricity generation etc.
Energy field, unstable electric energy is converted into stable, the efficient energy by most employing energy storage batteries.Due to wind-powered electricity generation, light
Volt equal energy source can be because the change of self air quantity, the change of intensity of illumination, and the factor such as other load variations has influence on electric energy
Output quality, therefore in the novel energy application such as wind-powered electricity generation, photovoltaic, energy storage battery has and is widely applied very much.
Battery energy storage system includes battery energy storage module and two way convertor module, and battery energy storage module mainly realizes energy
Storage and release, two way convertor module is generally used for the management to battery energy storage and maintenance, in order to guarantee battery charging and discharging
Safety and efficiency.
Traditional two way convertor device volume is big, low to the energy efficiency management of energy storage battery, it is impossible to provide the user with good
Good data interaction interface.Along with the development of science and technology, battery energy storage system has been applied to the high-tech areas such as electric automobile, because of
This has higher requirement for the application of traditional two way convertor, to the storage of energy, the release of energy and quickly
The adjustment of Power Exchange, voltage wide range, momentary high power output etc. are had higher requirement, and simultaneous is the most quickly sent out
The network platform of exhibition and data management platform, interactive interface and good Consumer's Experience to equipment it is also proposed higher
Requirement.
Utility model content
In view of this, the purpose of this utility model is to overcome the deficiencies in the prior art, it is provided that one can effectively manage storage
Battery and provide the user with good data interaction interface based on ARM and FPGA control two way convertor device.
For realizing object above, this utility model adopts the following technical scheme that a kind of based on ARM and FPGA control two-way
Converter device, including switch module, filtering sampling module and control module；
Described switch module input connects three-phase alternating current electrical network, the input of described switch module and described filtering sampling
The input of module is connected, and the outfan of described filtering sampling module electrically connects with described control module；Described control module
In be provided with two way convertor control module, the outfan of described filtering sampling module and described two way convertor control module
Input is connected, and described two way convertor control module outfan connects accumulator battery；Described control module is additionally provided with
FPGA panel and ARM panel, realize the management to accumulator battery and dimension by control system based on ARM and FPGA
Protect.
Further, described switch module includes switching 1QF1, contactless contactor 1KM1, contactless contactor 1KM2, and
Charging resistor 1R1,1R2 and 1R3；Described switch 1QF1, described contactless contactor 1KM2 and charging resistor 1R1,1R2 and 1R3
Being connected in series at three-phase alternating current online successively, the normally-closed contact in described contactless contactor 1KM1 is connected in parallel on described charging respectively
The two ends of resistance 1R1,1R2 and 1R3.Charge first to two way convertor module by charging resistor and charge switch 1KM1, full
After foot grid-connected conditions, realize grid-connected by the way of short circuit master switch 1KM2.
Further, described switch module also includes voltage transformer 1TVa, 1TVb and 1TVc, described voltage transformer
It is online that 1TVa, 1TVb and 1TVc one end is connected on the three-phase alternating current between master switch 1QF1 and contactless contactor 1KM1 respectively, institute
State the voltage transformer equal ground connection of 1TVa, 1TVb and 1TVc other end.
Further, described filtering sampling module includes three-phase alternating current reactance device L1, and is arranged on described three-phase alternating current
Filter capacitor 1C1,1C2 and the 1C3 of reactor L1 front end, described three-phase alternating current reactance device L1 are serially connected in three-phase alternating current electrical network,
Described one end of filter capacitor 1C1 electrically connects with one end of 1C2, and one end of described 1C2 electrically connects with one end of 1C3, described filter
The other end of ripple electric capacity 1C1, the other end of 1C2 and the other end of 1C3 are respectively electrically connected in three-phase alternating current electrical network.Pass through three-phase
AC reactor and filter capacitor realize suppressing in loop the purpose of higher hamonic wave in curent change and filtering appts.
Further, described filtering sampling module also includes that current transformer, described current transformer are arranged on described three
Between cross streams reactor L1 and described two way convertor control module.
Further, described control module also includes AC/DC circuit, described AC/DC circuit and described FPGA panel
Electrical connection.The management of charging and discharging to energy storage battery and good people is realized by control system based on ARM and FPGA
Machine interactive interface.The energy conversion of two way convertor is mainly realized by control module.
Further, on described ARM panel, connection has WIFI/GPRS communication unit.
This utility model uses above technical scheme, realizes good Man Machine Interface by ARM chip, leads to simultaneously
The data crossing the peripheral applications interface abundant for ARM extension and device to realize the new network application such as WIFE, GPRS are real-time
Monitoring and management function.The management to energy storage battery and maintenance is realized by fpga chip.
Accompanying drawing explanation
Fig. 1 is this utility model two way convertor plant system drawing；
Fig. 2 is this utility model two way convertor control module schematic diagram.
Detailed description of the invention
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
As depicted in figs. 1 and 2, this utility model provides a kind of two way convertor device controlled based on ARM and FPGA, bag
Include switch module, filtering sampling module and control module；Described switch module input connects three-phase alternating current electrical network, described switch
The input of module is connected with the input of described filtering sampling module, the outfan of described filtering sampling module and described control
Molding block electrically connects；Described control module is provided with two way convertor control module, the outfan of described filtering sampling module
Being connected with the input of described two way convertor control module, described two way convertor control module outfan connects electric power storage
Pond group；Described control module is additionally provided with FPGA panel and ARM panel, is come by control system based on ARM and FPGA
Realize the management to accumulator battery and maintenance.
As one preferred embodiment, described switch module includes switching 1QF1, contactless contactor 1KM1, catalyst
Switch 1KM2, and charging resistor 1R1,1R2 and 1R3；Described switch 1QF1, described contactless contactor 1KM2 and charging resistor
1R1,1R2 and 1R3 are connected in series at three-phase alternating current online successively, and the normally-closed contact in described contactless contactor 1KM1 is the most also
It is associated in the two ends of described charging resistor 1R1,1R2 and 1R3.
As one preferred embodiment, described switch module also includes voltage transformer 1TVa, 1TVb and 1TVc, institute
State that voltage transformer 1TVa, 1TVb and 1TVc one end is connected between master switch 1QF1 with contactless contactor 1KM1 respectively three are intersected
On stream electrical network, the described voltage transformer equal ground connection of 1TVa, 1TVb and 1TVc other end.
As one preferred embodiment, described filtering sampling module includes three-phase alternating current reactance device L1, and arranges
At filter capacitor 1C1,1C2 and the 1C3 of described three-phase alternating current reactance device L1 front end, described three-phase alternating current reactance device L1 is serially connected in three
In cross streams electrical network, described one end of filter capacitor 1C1 electrically connects with one end of 1C2, one end of described 1C2 and one end of 1C3
Electrical connection, the other end of described filter capacitor 1C1, the other end of 1C2 and the other end of 1C3 are respectively electrically connected to three-phase alternating current
In net.
As one preferred embodiment, described filtering sampling module also includes current transformer 1Ta and 1Tc, described
Current transformer is arranged between described three-phase alternating current reactance device L1 and described two way convertor control module.
For being described in further detail this utility model, expand explanation the most as follows:
In this utility model, FPGA has selected EP2C50F484C8K chip, is realized AC by FPGA panel
The real-time control of IGBT and DC side IGBT, it is achieved the conversion of AC/DC energy and DC/DC vertical compression control.In order to provide the user with
Good interactive interface, design has been selected STM32F103RB chip as the chip of ARM controller, powerful by ARM chip
Peripheral general-purpose interface realize the current mainstream data communication function such as WIFE, GPRS.By ARM panel in real time to accumulator
Voltage, electric current, temperature, pressure and liquid level detect and report to the police, exception and alarm once occur and cut off relevant electricity
Road, it is to avoid battery is damaged.The communication modules such as the most external WIFE, GPRS, it is achieved the unmanned of equipment and teledata
Detection and control.
Seeing Fig. 1, the system of two way convertor is mainly made up of switch module, filtering sampling module, control module.
First device detection electrical network whether put into, if external condition allow, then device close master switch 1QF1, contactless contactor 1KM1,
Disconnect shorting switch 1KM2, be charged to the electric capacity of control module now by electrical network.Control module is the most right after powering on
IGBT device state and each switch carry out self-inspection, it is judged that device the most normally, system protection whether action, after self-inspection is passed through,
Device Guan Bi 1KM1 contactless contactor, by network voltage detection, FPGA exports same equiphase, the voltage of amplitude, is incorporated to electricity
Net.After grid-connected success, DC bus-bar voltage i.e. can be reverse into three-phase alternating current electrical network voltage and realize the energy of AC/DC and turn by device
Change.
Filtering sampling module mainly includes reactance and filter capacitor, acts primarily as suppression rush of current and optimizes the quality of power supply
Purpose.
Participating in Fig. 2, control module includes AC/DC circuit, FPGA panel, ARM panel, the function master of two way convertor
If being realized by control module, described AC/DC circuit include AC inverse switch IGBT1, IGBT2, IGBT3,
IGBT4, IGBT5, IGBT6, filter capacitor C1, C2, equalizing resistance R1, R2, DC side switch IGBT7, IGBT8, IGBT9,
IGBT10, the ac converter of net side and the DC side energy management of energy storage battery all control IGBT by ARM and FPGA
Break-make realizes.
The AC/DC of AC controls, and uses three phase full bridge circuit to realize, and is realized by detection DC side busbar voltage
Outer voltage PI controls, and idle regulation meritorious by AC realizes the regulation of current inner loop PI, and two close cycles PI controls
Mode can realize netting the bi-directional of side energy.Described AC/DC energy is changed, and mainly utilizes AC IGBT to realize device
Grid-connected function and with the bi-directional conversion function of power grid energy.In grid-connected moment, FPGA panel passes through voltage on line side transformer
1TVa, 1TVb, 1TVc detection the net voltage magnitude of side, phase place, device carries out grid-connected according to amplitude, the phase place of identical voltage, no
Then will appear from big dash current, cause apparatus system protection chaser or the damage of device.When electrical network is powered, device passes through
After rectification, electric capacity is charged.When line voltage is less than setting value, deliver to grid side by counter for the energy of DC side, mainly
The voltage of DC side is reverse into electrical network with frequency, homophase, alternating current with amplitude, delivers to electrical network by counter for energy.
DC/DC main circuit BOOST the to be used mode of DC side realizes the control to energy storage battery voltage, by reality
Time the detection voltage of DC side and power calculation control the break-make of IGBT, mainly by the DC side of two way convertor device
IGBT adjusts its dutycycle, controls the voltage at energy storage battery two ends.DC voltage on electric capacity is converted into certain direct current
Magnitude of voltage, it is achieved the management of charging and discharging to battery.
The design have employed constant current and turns the mode of constant voltage, i.e. first with suitable electric current density the discharge and recharge of energy storage battery
Constant current charge, constantly detects battery terminal voltage simultaneously, and in the process, charging current is invariable, and cell voltage is gradually
Rising, when cell voltage rises to setting voltage value, constant-current charge state terminates, and charger should proceed to constant-voltage charge immediately,
Along with the carrying out of constant-voltage charge, charging current is gradually reduced, and when battery full charge, terminates constant-voltage charge.
This utility model is not limited to above-mentioned preferred forms, and anyone can draw under enlightenment of the present utility model
Other various forms of products, no matter but in its shape or structure, make any change, every have same as the present application or phase
The technical scheme of approximation, within all falling within protection domain of the present utility model.
Claims (7)
1. the two way convertor device controlled based on ARM and FPGA, it is characterised in that: include switch module, filtering sampling
Module and control module；
Described switch module input connects three-phase alternating current electrical network, the input of described switch module and described filtering sampling module
Input be connected, the outfan of described filtering sampling module electrically connects with described control module；Described control module sets
It is equipped with the input of two way convertor control module, the outfan of described filtering sampling module and described two way convertor control module
End is connected, and described two way convertor control module outfan connects accumulator battery；
Described control module is additionally provided with FPGA panel and ARM panel, is come by control system based on ARM and FPGA real
Now management and the maintenance to accumulator battery.
The two way convertor device controlled based on ARM and FPGA the most according to claim 1, it is characterised in that open described in:
Close module and include switching 1QF1, contactless contactor 1KM1, contactless contactor 1KM2, and charging resistor 1R1,1R2 and 1R3；
Described switch 1QF1, described contactless contactor 1KM2 and charging resistor 1R1,1R2 and 1R3 are connected in series in successively at three-phase
On AC network, normally-closed contact in described contactless contactor 1KM1 is connected in parallel on described charging resistor 1R1,1R2 and 1R3 respectively
Two ends.
The two way convertor device controlled based on ARM and FPGA the most according to claim 1 and 2, it is characterised in that: described
Switch module also includes voltage transformer 1TVa, 1TVb and 1TVc, and described voltage transformer 1TVa, 1TVb and 1TVc one end is respectively
Be connected on the three-phase alternating current between master switch 1QF1 and contactless contactor 1KM1 online, described voltage transformer 1TVa, 1TVb and
The equal ground connection of the 1TVc other end.
The two way convertor device controlled based on ARM and FPGA the most according to claim 1, it is characterised in that: described filter
Ripple sampling module includes three-phase alternating current reactance device L1, and is arranged on the filter capacitor of described three-phase alternating current reactance device L1 front end
1C1,1C2 and 1C3, described three-phase alternating current reactance device L1 is serially connected in three-phase alternating current electrical network, one end of described filter capacitor 1C1 with
One end electrical connection of 1C2, one end of described 1C2 electrically connects with one end of 1C3, the other end of described filter capacitor 1C1,1C2's
The other end of the other end and 1C3 is respectively electrically connected in three-phase alternating current electrical network.
The two way convertor device controlled based on ARM and FPGA the most according to claim 4, it is characterised in that: described filter
It is two-way with described that ripple sampling module also includes that current transformer, described current transformer are arranged on described three-phase alternating current reactance device L1
Between current transformer control module.
The two way convertor device controlled based on ARM and FPGA the most according to claim 1, it is characterised in that: described control
Molding block also including, AC/DC circuit, described AC/DC circuit electrically connect with described FPGA panel.
The two way convertor device controlled based on ARM and FPGA the most according to claim 1, it is characterised in that: described ARM
Connect on panel and have WIFI/GPRS communication unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620669750.2U CN205753436U (en) | 2016-06-29 | 2016-06-29 | A kind of two way convertor device controlled based on ARM and FPGA |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620669750.2U CN205753436U (en) | 2016-06-29 | 2016-06-29 | A kind of two way convertor device controlled based on ARM and FPGA |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205753436U true CN205753436U (en) | 2016-11-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620669750.2U Expired - Fee Related CN205753436U (en) | 2016-06-29 | 2016-06-29 | A kind of two way convertor device controlled based on ARM and FPGA |
Country Status (1)
| Country | Link |
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| CN (1) | CN205753436U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107834583A (en) * | 2017-11-08 | 2018-03-23 | 广东亚太通力电梯有限公司 | A kind of elevator energy retracting device |
| TWI634721B (en) * | 2016-12-05 | 2018-09-01 | 飛宏科技股份有限公司 | A bidirectional vehicle-mounted charge and discharge system and its methods |
-
2016
- 2016-06-29 CN CN201620669750.2U patent/CN205753436U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI634721B (en) * | 2016-12-05 | 2018-09-01 | 飛宏科技股份有限公司 | A bidirectional vehicle-mounted charge and discharge system and its methods |
| CN107834583A (en) * | 2017-11-08 | 2018-03-23 | 广东亚太通力电梯有限公司 | A kind of elevator energy retracting device |
| CN107834583B (en) * | 2017-11-08 | 2023-11-14 | 广东亚太通尼电梯有限公司 | Elevator energy recovery device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200603 Address after: 441004 No.100 Dali Avenue, high tech Zone, Xiangyang City, Hubei Province Patentee after: BIG PAWER ELECTRICAL TECHNOLOGY XIANGYANG Co.,Ltd. Address before: 441003 No. 8, Yongan Road, Wolong Town, Xiangcheng District, Hubei, Xiangfan Co-patentee before: BIG PAWER ELECTRICAL TECHNOLOGY XIANGYANG Co.,Ltd. Patentee before: Han Wei |
|
| 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: 20161130 Termination date: 20210629 |