CN209608395U - A kind of control system of Internet of Things energy router - Google Patents
A kind of control system of Internet of Things energy router Download PDFInfo
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- 230000005611 electricity Effects 0.000 claims description 5
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/10—Photovoltaic [PV]
-
- 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
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
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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
- 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
- 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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
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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
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/70—Smart grids as climate change mitigation technology in the energy generation 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
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/12—Monitoring or controlling equipment for energy generation units, e.g. distributed energy generation [DER] or load-side generation
- Y04S10/123—Monitoring or controlling equipment for energy generation units, e.g. distributed energy generation [DER] or load-side generation the energy generation units being or involving renewable energy sources
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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
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
- Y04S20/242—Home appliances
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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
- 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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- 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
- Y04S40/128—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 involving the use of Internet protocol
Abstract
The utility model proposes a kind of control systems of Internet of Things energy router.The utility model includes: AC network, three-phase AC/DC converter, photovoltaic cell, isolation DC-DC circuit, battery, the first buck-boost transformer, DC bus, the 2nd buck-boost transformer, DC load, single-phase inverter, AC load, Multifunction Sensor, centralized control module, 4G communication module, client.The utility model has the advantages that realizing the parallel of each power module towards domestic power system, and using DC bus, while realizing the monitoring and management to domestic power system health.
Description
Technical field
The utility model relates to electronic power convertor and communication technique fields, in particular to a kind of Internet of Things network energy road
By the control system of device.
Background technique
The current research in relation to energy router is concentrated mainly on AC network, mixing AC network, and has focused largely on local
Net and backbone network, it is less to the concern of low-voltage direct microgrid, and AC load is incorporated into the power networks need to meet waveform, amplitude, phase simultaneously
Position, phase sequence, the identical multiple conditions of frequency, and network process is complex, and it is equal only to need to meet voltage swing using direct current supply,
So that simultaneously network process greatly simplifies.Meanwhile energy router is mainly used in electric system at present, answers in family's power supply system
With seldom.In addition, energy router merges energy stream with information flow height, by reliable quick communication network, net is realized
Each nodal information is shared in network, therefore, by Internet of Things in conjunction with domestic power system, to domestic power system electricity consumption situation
The energy router remotely monitored is the important component of the following smart grid.
Utility model content
The purpose of the utility model is to provide a kind of energy router towards domestic power system based on DC bus,
By technology of Internet of things in conjunction with domestic power system, energy router is enabled to realize long-range monitoring to domestic power system.
In order to solve the above technical problems, the technical solution adopted in the utility model is a kind of control of Internet of Things energy router
System processed characterized by comprising AC network, three-phase AC/DC converter, photovoltaic cell, isolation DC-DC circuit, electric power storage
Pond, the first buck-boost transformer, DC bus, the 2nd buck-boost transformer, DC load, single-phase inverter, friendship
Current load, Multifunction Sensor, centralized control module, 4G communication module, client；
The AC network is connect with the three-phase AC/DC converter by conducting wire；The photovoltaic cell with DC- is isolated
DC circuit is connected by conducting wire；The battery is connect with the first buck-boost transformer by conducting wire；The three-phase
AC/DC converter is connect with the DC bus by conducting wire；The isolation DC-DC circuit is with the DC bus by leading
Line connection；The first buck-boost transformer is connect with the DC bus by conducting wire；The DC bus with it is described
2nd buck-boost transformer is connected by conducting wire；The 2nd buck-boost transformer is with the DC load by leading
Line connection；The DC bus is connect with the single-phase inverter by conducting wire；The single-phase inverter and the AC load
It is connected by conducting wire；The Multifunction Sensor respectively with the three-phase AC/DC converter, DC-DC circuit, first is isolated
Buck-boost transformer, the 2nd buck-boost transformer, single-phase inverter, centralized control module are successively connected by conducting wire
It connects；The centralized control module respectively with the three-phase AC/DC converter, DC-DC circuit, the first buck-boost is isolated
Transformer, the 2nd buck-boost transformer, single-phase inverter are sequentially connected by conducting wire；The centralized control module with it is described
4G communication module is connected by conducting wire；Mode is wirelessly connected the 4G communication module by wireless communication with the client.
The AC network is for providing three-phase alternating-current supply；The three-phase AC/DC converter is for passing through the concentration
Three-phase alternating current is rectified into direct current by the control of control module；The photovoltaic cell is for providing photovoltaic DC power supply；It is described
DC-DC circuit is isolated for realizing the electrical isolation between photovoltaic cell and DC bus；The battery is for storing electric energy simultaneously
DC power supply is provided；The first buck-boost transformer is for battery voltage to be transformed to and the matched electricity of DC bus
Battery electric energy is imported DC bus by pressure, or by DC bus-bar voltage be transformed to the matched voltage of battery, thus to storage
Battery charging；The DC bus is for distributing, summarizing electric energy；The 2nd buck-boost transformer is used for DC bus
Voltage transformation be with the matched voltage of DC load, to be powered to the DC load；The single-phase inverter is used for
It is alternating current by the DC inverter of DC bus, to be powered to the AC load；The Multifunction Sensor is used
In the work state information for acquiring each module, the work state information of each module includes the AC network by three intersection
Voltage after DC transformer unsteady flow is isolated after DC-DC circuit transformation with current signal, the photovoltaic cell by described
Voltage and current signal, the battery by the voltage and electric current letter after the first buck-boost transformer transformation
Number, the DC load by after the 2nd buck-boost transformer transformation voltage and current signal, described exchange
Load is believed by voltage, the electric current of voltage and current signal and the DC bus after the single-phase inverter unsteady flow
Number；The centralized control module is used to the work state information of each module being transmitted to the 4G communication module；The 4G communication
Module is used to the work state information of each module being wirelessly transmitted to the client, to make the client can real-time monitoring
The working condition of each module.
The utility model on the basis of the energy router and its control device towards domestic loads, adds the router
Enter Multifunction Sensor, centralized control module, 4G communication module and client acquisition home environment information, constitutes the device Internet of Things
Net function is allowed to realize remote household power supply system Working Status Monitoring.
The utility model proposes energy router be based on DC bus, can to each distributed energy carry out energy remittance
Always, it avoids power grid and carries out the loss in efficiency generated when energy conversion for single energy device.Simultaneously by household energy road
Different generating equipments, energy storage device, power load are accessed by device in conjunction with technology of Internet of things, while can be more convenient, and right
The working condition of modules carries out unified monitoring.
The utility model has the advantages that towards domestic power system, and using DC bus realize each power module and
Row, while realizing monitoring and management to domestic power system health.
Detailed description of the invention
Fig. 1: for Tthe utility model system structural block diagram；
Fig. 2: for the utility model three-phase AC/DC converter circuit topology；
Fig. 3: DC-DC circuit topology is isolated for the utility model；
Fig. 4: for the first buck-boost transformer of the utility model and the 2nd buck-boost transformer circuit topology；
Fig. 5: for the utility model single-phase inverter circuit topology.
Specific embodiment
The utility model is understood and implemented for the ease of those of ordinary skill in the art, it is right with reference to the accompanying drawings and embodiments
The utility model is described in further detail, it should be understood that implementation example described herein is only used for describing and explaining this
Utility model is not used to limit the utility model.
As shown in Figure 1, a kind of Internet of Things energy router system construction drawing applied to smart home, comprising: alternating current
Net, three-phase AC/DC converter, photovoltaic cell, isolation DC-DC circuit, battery, the first buck-boost transformer, direct current are female
Line, the 2nd buck-boost transformer, DC load, single-phase inverter, AC load, Multifunction Sensor, centralized control mould
Block, 4G communication module, client.
The AC network is connect with the three-phase AC/DC converter by conducting wire；The photovoltaic cell with DC- is isolated
DC circuit is connected by conducting wire；The battery is connect with the first buck-boost transformer by conducting wire；The three-phase
AC/DC converter is connect with the DC bus by conducting wire；The isolation DC-DC circuit is with the DC bus by leading
Line connection；The first buck-boost transformer is connect with the DC bus by conducting wire；The DC bus with it is described
2nd buck-boost transformer is connected by conducting wire；The 2nd buck-boost transformer is with the DC load by leading
Line connection；The DC bus is connect with the single-phase inverter by conducting wire；The single-phase inverter and the AC load
It is connected by conducting wire；The Multifunction Sensor respectively with the three-phase AC/DC converter, DC-DC circuit, first is isolated
Buck-boost transformer, the 2nd buck-boost transformer, single-phase inverter, centralized control module are successively connected by conducting wire
It connects；The centralized control module respectively with the three-phase AC/DC converter, DC-DC circuit, the first buck-boost is isolated
Transformer, the 2nd buck-boost transformer, single-phase inverter are sequentially connected by conducting wire；The centralized control module with it is described
4G communication module is connected by conducting wire；Mode is wirelessly connected the 4G communication module by wireless communication with the client.
The AC network type selecting is three-phase alternating current alternating current；The three-phase AC/DC converter type selecting is served as reasons
The three-phase voltage type bridge-type PWM rectification circuit that FS150R12KT4 Infineon three-phase igbt chip is constituted；The photovoltaic cell type selecting
For voltage tolerant 0-300V, current margin 0-45A；The isolation DC-DC circuit type selecting is by six igbt structures in 74LV245A
At ZVS phase whole-bridging circuit；The battery type selecting is voltage tolerant 200V-280V, current margin 0-45A；Described first
Buck-boost transformer, the 2nd buck-boost transformer type selecting are the liter being made of two igbt in 74LV245A
Buck circuit；The DC bus type selecting is voltage tolerant 209V-231V, current margin 0-45A；The single-phase inverter
Type selecting is the single-phase bridge inverter circuit being made of four igbt in 74LV245A；The Multifunction Sensor type selecting is
ACS758ECB-200B-PFF-T current Hall sensor；The centralized control module type selecting arm processor STM32F417ZG；
The 4G communication module type selecting is 4G serial equipment and network server transceiver USR-G780V2；The client type selecting is PC
Machine.
Below with introducing specific embodiment of the present utility model according to Fig. 1 to Fig. 5.
The AC network is for providing three-phase alternating-current supply；The three-phase AC/DC converter is for passing through the concentration
Three-phase alternating current is rectified into direct current by the control of control module；The photovoltaic cell is for providing photovoltaic DC power supply；It is described
DC-DC circuit is isolated for realizing the electrical isolation between photovoltaic cell and DC bus；The battery is for storing electric energy simultaneously
DC power supply is provided；The first buck-boost transformer is for battery voltage to be transformed to and the matched electricity of DC bus
Battery electric energy is imported DC bus by pressure, or by DC bus-bar voltage be transformed to the matched voltage of battery, thus to storage
Battery charging；The DC bus is for distributing, summarizing electric energy；The 2nd buck-boost transformer is used for DC bus
Voltage transformation be with the matched voltage of DC load, to be powered to the DC load；The single-phase inverter is used for
It is alternating current by the DC inverter of DC bus, to be powered to the AC load；The Multifunction Sensor is used
In the work state information for acquiring each module, the work state information of each module includes the AC network by three intersection
Voltage after DC transformer unsteady flow is isolated after DC-DC circuit transformation with current signal, the photovoltaic cell by described
Voltage and current signal, the battery by the voltage and electric current letter after the first buck-boost transformer transformation
Number, the DC load by after the 2nd buck-boost transformer transformation voltage and current signal, described exchange
Load is believed by voltage, the electric current of voltage and current signal and the DC bus after the single-phase inverter unsteady flow
Number；The centralized control module is used to the work state information of each module being transmitted to the 4G communication module；The 4G communication
Module is used to the work state information of each module being wirelessly transmitted to the client, to make the client can real-time monitoring
The working condition of each module.
The three-phase AC/DC converter, which can become the industrial-frequency alternating current inversion of the AC network, meets the direct current
The direct current that busbar voltage requires, transfers electrical energy into DC bus；The DC bus is also described in exportable direct current process
Three-phase AC/DC converter inversion becomes industrial-frequency alternating current, by electric energy feedback to power grid.
When the electric energy of the photovoltaic cell is enough to supply load, electric energy is transmitted to institute by the isolation DC-DC circuit
DC bus is stated to be powered load.
When the battery has surplus capacity that can be charged, the direct current of the DC bus can be through described first
The charging voltage of Buck-Boost transformer pressure-reducing to the battery charges；When the battery needs to carry out load
When power supply, the battery output DC voltage boosts through the first Buck-Boost transformer imports the direct current for electric energy
Bus, to be powered to load.
When there is the DC load to need to power, electric energy is pressed through the DC bus and the 2nd Buck-Boost
Transformer unidirectionally powers to the DC load.
When there is the AC load to need to power, the DC bus output direct current is through the unidirectional inverter inversion
The AC load is supplied as alternating current.
Although this specification has more used AC network, three-phase AC/DC converter, photovoltaic cell, isolation DC-DC
It is circuit, battery, the first buck-boost transformer, DC bus, the 2nd buck-boost transformer, DC load, single-phase
The terms such as inverter, AC load, Multifunction Sensor, centralized control module, 4G communication module, client, but be not precluded
A possibility that using other terms.The use of these items is only for more easily describing the essence of the utility model, it
To be construed to any additional limitation all be contrary to the spirit of the present invention.
It should be understood that the part that this specification does not elaborate belongs to the prior art.
It should be understood that the above-mentioned description for preferred embodiment is more detailed, can not therefore be considered to this
The limitation of utility model patent protection scope, those skilled in the art are not departing under the enlightenment of the utility model
Under ambit protected by the claims of this utility model, replacement or deformation can also be made, the utility model is each fallen within
Within protection scope, the utility model is claimed range and should be determined by the appended claims.
Claims (10)
1. a kind of control system of Internet of Things energy router, which is characterized in that AC network, three-phase AC/DC converter, light
Lie prostrate battery, isolation DC-DC circuit, battery, the first buck-boost transformer, DC bus, the 2nd buck-boost transformation
Device, DC load, single-phase inverter, AC load, Multifunction Sensor, centralized control module, 4G communication module, client；
The AC network is connect with the three-phase AC/DC converter by conducting wire；The photovoltaic cell be isolated DC-DC electricity
Road is connected by conducting wire；The battery is connect with the first buck-boost transformer by conducting wire；Three intersection is straight
Stream current transformer is connect with the DC bus by conducting wire；The isolation DC-DC circuit and the DC bus are connected by conducting wire
It connects；The first buck-boost transformer is connect with the DC bus by conducting wire；The DC bus and described second
Buck-boost transformer is connected by conducting wire；The 2nd buck-boost transformer and the DC load are connected by conducting wire
It connects；The DC bus is connect with the single-phase inverter by conducting wire；The single-phase inverter passes through with the AC load
Conducting wire connection；The Multifunction Sensor respectively with the three-phase AC/DC converter, DC-DC circuit, the first buck- is isolated
Boost transformer, the 2nd buck-boost transformer, single-phase inverter, centralized control module are sequentially connected by conducting wire；It is described
Centralized control module respectively with the three-phase AC/DC converter, be isolated DC-DC circuit, the first buck-boost transformer,
2nd buck-boost transformer, single-phase inverter are sequentially connected by conducting wire；The centralized control module and the 4G are communicated
Module is connected by conducting wire；Mode is wirelessly connected the 4G communication module by wireless communication with the client.
2. the control system of Internet of Things energy router according to claim 1, which is characterized in that the AC network is used
In offer three-phase alternating-current supply.
3. the control system of Internet of Things energy router according to claim 1, which is characterized in that the three-phase alternating current-direct current
Current transformer is used to that three-phase alternating current to be rectified into direct current by the control of the centralized control module；The photovoltaic cell is used for
Photovoltaic DC power supply is provided.
4. the control system of Internet of Things energy router according to claim 1, which is characterized in that the isolation DC-DC
Circuit is for realizing the electrical isolation between photovoltaic cell and DC bus；The battery is for storing electric energy and providing direct current
Source.
5. the control system of Internet of Things energy router according to claim 1, which is characterized in that the first buck-
Boost transformer be used to for battery voltage being transformed to the matched voltage of DC bus, it is female that battery electric energy is imported into direct current
Line, or by DC bus-bar voltage be transformed to the matched voltage of battery, thus to battery charge；The DC bus is used for
It distributes, summarize electric energy.
6. the control system of Internet of Things energy router according to claim 1, which is characterized in that the 2nd buck-
Boost transformer be used for by DC bus-bar voltage be transformed to the matched voltage of DC load, thus to the DC load into
Row power supply.
7. the control system of Internet of Things energy router according to claim 1, which is characterized in that the single-phase inverter
For being alternating current by the DC inverter of DC bus, to be powered to the AC load.
8. the control system of Internet of Things energy router according to claim 1, which is characterized in that the multifunctional sensing
Device is used to acquire the work state information of each module, and the work state information of each module includes the AC network by described three
DC-DC circuit transformation is isolated by described with current signal, the photovoltaic cell in voltage after phase AC/DC converter unsteady flow
Voltage and current signal, the battery later passes through the voltage and electricity after the first buck-boost transformer transformation
Signal, the DC load are flowed by voltage after the 2nd buck-boost transformer transformation and current signal, described
AC load passes through voltage, the electric current of the voltage and current signal and the DC bus after the single-phase inverter unsteady flow
Signal.
9. the control system of Internet of Things energy router according to claim 1, which is characterized in that the centralized control mould
Block is used to the work state information of each module being transmitted to the 4G communication module.
10. the control system of Internet of Things energy router according to claim 1, which is characterized in that the 4G communicates mould
Block is used to the work state information of each module being wirelessly transmitted to the client, thus make the client can real-time monitoring it is each
The working condition of module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201920230502.1U CN209608395U (en) | 2019-02-21 | 2019-02-21 | A kind of control system of Internet of Things energy router |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920230502.1U CN209608395U (en) | 2019-02-21 | 2019-02-21 | A kind of control system of Internet of Things energy router |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111541735A (en) * | 2020-03-12 | 2020-08-14 | 国网河北省电力有限公司雄安新区供电公司 | Direct-current self-adaptive port Internet of things system and control method thereof |
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2019
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111541735A (en) * | 2020-03-12 | 2020-08-14 | 国网河北省电力有限公司雄安新区供电公司 | Direct-current self-adaptive port Internet of things system and control method thereof |
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