CN209104815U - A kind of intelligence photovoltaic exchange header box - Google Patents
A kind of intelligence photovoltaic exchange header box Download PDFInfo
- Publication number
- CN209104815U CN209104815U CN201821738371.XU CN201821738371U CN209104815U CN 209104815 U CN209104815 U CN 209104815U CN 201821738371 U CN201821738371 U CN 201821738371U CN 209104815 U CN209104815 U CN 209104815U
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- Prior art keywords
- electricity consumption
- consumption data
- breaker
- communication module
- header box
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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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
-
- 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
- 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
-
- 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
-
- 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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- Photovoltaic Devices (AREA)
Abstract
The utility model discloses a kind of intelligent photovoltaics to exchange header box.It includes cabinet, main circuit breaker and several branch breakers are equipped in cabinet, branch breaker is connected to main circuit breaker by bus bar, communication module is equipped in cabinet, first monitoring modular and the second monitoring modular corresponding with each branch breaker, first monitoring modular includes the first electricity consumption data acquisition tables, first temperature controller and the first current transformer being arranged on the every phase inlet wire bus bar of main circuit breaker, first temperature sensor, second monitoring modular includes the second electricity consumption data acquisition tables, second temperature controller and the second current transformer being arranged on the corresponding every phase inlet wire bus bar of branch breaker, second temperature sensor.The utility model can monitor the electricity consumption data and temperature in each circuit in photovoltaic exchange header box, and report cloud server, when electricity consumption data exception or temperature anomaly, automatically cut off fault loop, notice operation maintenance personnel maintenance.
Description
Technical field
The utility model relates to header box technical fields more particularly to a kind of intelligent photovoltaic to exchange header box.
Background technique
With the continuous development of society, energy-saving and emission-reduction grow in intensity, and photovoltaic power generation is grown rapidly.Photovoltaic power generation passes through
Converting direct-current power into alternating-current power is connected to the grid or for equipment electricity consumption by inverter after exchange header box accesses to grid-connection cabinet,
Exchange header box is typically mounted at roof, and seldom has operation maintenance personnel and carry out inspection and maintenance, header box to exchange header box
Operation conditions it is unclear, whether the abnormal conditions such as specified or safe range are met for running current, be many times confluence
Case just will do it repairing after breaking down.
Summary of the invention
In order to solve the above-mentioned technical problem the utility model, provides a kind of intelligent photovoltaic exchange header box, can
The electricity consumption data and temperature for monitoring each circuit in photovoltaic exchange header box, and report cloud server, when electricity consumption data is abnormal or
When temperature anomaly, fault loop is automatically cut off, and notify operation maintenance personnel to overhaul in time by cloud server, loss is dropped to most
It is low.
To solve the above-mentioned problems, the utility model is achieved using following technical scheme:
A kind of intelligent photovoltaic of the utility model exchanges header box, including cabinet, is equipped with main circuit breaker in the cabinet
With several branch breakers, the branch breaker is connected to main circuit breaker by bus bar, is equipped in the cabinet
Communication module, the first monitoring modular and the second monitoring modular corresponding with each branch breaker, first monitoring modular
Including the first electricity consumption data acquisition tables, the first temperature controller and be arranged on the every phase inlet wire bus bar of main circuit breaker first
Current transformer, the first temperature sensor, first current transformer are electrically connected with the first electricity consumption data acquisition tables, and described
One temperature controller is electrically connected with the first temperature sensor and main circuit breaker respectively, and second monitoring modular includes the second electricity consumption
Data acquisition tables, second temperature controller and the second electric current for being arranged on the corresponding every phase inlet wire bus bar of branch breaker are mutual
Sensor, second temperature sensor, second current transformer are electrically connected with the second electricity consumption data acquisition tables, the second temperature
Controller is electrically connected with second temperature sensor and corresponding branch breaker respectively, the communication module respectively with the first electricity consumption
Data acquisition tables, the first temperature controller, the second electricity consumption data acquisition tables, the electrical connection of second temperature controller, the communication mould
Block also passes through wired or wireless network and connect with cloud server.
In the present solution, each inverter connects a branch breaker, photovoltaic power generation is turned direct current by inverter
Branch breaker is inputted after changing alternating current into.
The first current transformer detection on the every phase inlet wire bus bar of main circuit breaker passes through the electric current of place inlet wire bus bar,
And the first electricity consumption data acquisition tables are sent it to, the first electricity consumption data acquisition tables send data to communication module.Main open circuit
The temperature of inlet wire bus bar where the first temperature sensor detection on the every phase inlet wire bus bar of device, and send it to communication mould
Block.
The second current transformer detection on the every phase inlet wire bus bar of branch breaker passes through the electricity of place inlet wire bus bar
Stream, and the second electricity consumption data acquisition tables are sent it to, the second electricity consumption data acquisition tables send data to communication module.Branch
The temperature of inlet wire bus bar where second temperature sensor detection on the every phase inlet wire bus bar of breaker, and send it to logical
Interrogate module.
The data received are sent cloud server by communication module, and cloud server deposits the data received
Storage and analysis.When cloud server finds electricity consumption data exception or temperature data exception, notice operation maintenance personnel maintenance, while cloud
End server determines the breaker that the intelligent photovoltaic exchange header box of corresponding failure should trip, and to corresponding Intelligent light
The communication module of volt exchange header box sends trip command, and trip command is sent to corresponding first temperature and controlled by communication module
Device or second temperature controller, if the first temperature controller receives trip command, control main circuit breaker trips, if
Second temperature controller receives trip command, then its controlling brancher circuit breaker trip.
Particularity of this programme based on photovoltaic exchange header box running environment, photovoltaic exchange header box is intelligent, it can be with
The exception of header box is found in time and makes alarm or movement, can notify operation maintenance personnel in time and automatically cuts off failure time
The loss of various aspects is preferably minimized by road.
Preferably, the communication module is RS485 module or GPRS module.
Preferably, the main circuit breaker and branch breaker all use autoreclose breaker or with electrically operated
Breaker of plastic casing.
Preferably, the first electricity consumption data acquisition tables are connect by RS485 data line with communication module, described second
Electricity consumption data acquisition tables are connect by RS485 data line with communication module, and first temperature controller passes through RS485 data line
It is connect with communication module, the second temperature controller is connect by RS485 data line with communication module.
Preferably, first temperature sensor, second temperature sensor all use pt100 temperature sensor.
Preferably, first current transformer, the second current transformer all use LMZ1-0.5 current transformer.
The beneficial effects of the utility model are: the electricity consumption data and temperature in each circuit in photovoltaic exchange header box can be monitored
Degree, and cloud server is reported, when electricity consumption data exception or temperature anomaly, fault loop is automatically cut off, and by cloud service
Device notifies operation maintenance personnel to overhaul in time, and loss is preferably minimized.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of embodiment；
Fig. 2 is the circuit theory connection block diagram of embodiment.
In figure: 1, cabinet, 2, main circuit breaker, 3, branch breaker, 4, communication module, the 5, first monitoring modular, 6, second
Monitoring modular, the 7, first electricity consumption data acquisition tables, the 8, first temperature controller, the 9, first current transformer, the 10, first temperature pass
Sensor, the 11, second electricity consumption data acquisition tables, 12, second temperature controller, the 13, second current transformer, 14, second temperature biography
Sensor, 15, cloud server.
Specific embodiment
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.
Embodiment: a kind of intelligent photovoltaic of the present embodiment exchanges header box, as shown in Figure 1 and Figure 2, including cabinet 1, case
Main circuit breaker 2 and several branch breakers 3 are equipped in body 1, branch breaker 3 is connected to main circuit breaker by bus bar
2, cabinet 1 is interior to be equipped with communication module 4, the first monitoring modular 5 and second monitoring modular 6 corresponding with each branch breaker 3,
First monitoring modular 5 include the first electricity consumption data acquisition tables 7, the first temperature controller 8 and setting the every phase of main circuit breaker 2 into
The first current transformer 9, the first temperature sensor 10 on line bus bar, the first current transformer 9 are adopted with the first electricity consumption data
Collect table 7 to be electrically connected, the first temperature controller 8 is electrically connected with the first temperature sensor 10 and main circuit breaker 2 respectively, the second monitoring mould
Block 6 includes the second electricity consumption data acquisition tables 11, second temperature controller 12 and setting in the corresponding every phase inlet wire of branch breaker 3
The second current transformer 13 on bus bar, second temperature sensor 14, the second current transformer 13 are adopted with the second electricity consumption data
Collecting table 11 to be electrically connected, second temperature controller 12 is electrically connected with second temperature sensor 14 and corresponding branch breaker 3 respectively,
Communication module 4 respectively with the first electricity consumption data acquisition tables 7, the first temperature controller 8, the second electricity consumption data acquisition tables 11, second
Temperature controller 12 is electrically connected, and communication module 4 is also connect by wired or wireless network with cloud server 15.
In the present solution, each inverter connects a branch breaker, photovoltaic power generation is turned direct current by inverter
Branch breaker is inputted after changing alternating current into.
The first current transformer detection on the every phase inlet wire bus bar of main circuit breaker passes through the electric current of place inlet wire bus bar,
And the first electricity consumption data acquisition tables are sent it to, the first electricity consumption data acquisition tables send data to communication module.Main open circuit
The temperature of inlet wire bus bar where the first temperature sensor detection on the every phase inlet wire bus bar of device, and send it to communication mould
Block.
The second current transformer detection on the every phase inlet wire bus bar of branch breaker passes through the electricity of place inlet wire bus bar
Stream, and the second electricity consumption data acquisition tables are sent it to, the second electricity consumption data acquisition tables send data to communication module.Branch
The temperature of inlet wire bus bar where second temperature sensor detection on the every phase inlet wire bus bar of breaker, and send it to logical
Interrogate module.
The data received are sent cloud server by communication module, and cloud server deposits the data received
Storage and analysis.When cloud server finds electricity consumption data exception or temperature data exception, notice operation maintenance personnel maintenance, while cloud
End server determines the breaker that the intelligent photovoltaic exchange header box of corresponding failure should trip, and to corresponding Intelligent light
The communication module of volt exchange header box sends trip command, and trip command is sent to corresponding first temperature and controlled by communication module
Device or second temperature controller, if the first temperature controller receives trip command, control main circuit breaker trips, if
Second temperature controller receives trip command, then its controlling brancher circuit breaker trip.
Particularity of this programme based on photovoltaic exchange header box running environment, photovoltaic exchange header box is intelligent, it can be with
The exception of header box is found in time and makes alarm or movement, can notify operation maintenance personnel in time and automatically cuts off failure time
The loss of various aspects is preferably minimized by road.
Communication module 4 is RS485 module or GPRS module.Main circuit breaker 2 and branch breaker 3 all use automatic reclosing
Breaker or with electrically operated breaker of plastic casing.
First electricity consumption data acquisition tables 7 are connect by RS485 data line with communication module 4, the second electricity consumption data acquisition tables
11 are connect by RS485 data line with communication module 4, and the first temperature controller 8 is connected by RS485 data line and communication module 4
It connects, second temperature controller 12 is connect by RS485 data line with communication module 4.
First temperature sensor 10, second temperature sensor 14 all use pt100 temperature sensor.First current transformer
9, the second current transformer 13 all uses LMZ1-0.5 current transformer.
Claims (6)
1. a kind of intelligence photovoltaic exchanges header box, including cabinet (1), it is equipped in the cabinet (1) main circuit breaker (2) and several
A branch breaker (3), the branch breaker (3) are connected to main circuit breaker (2) by bus bar, which is characterized in that
Communication module (4), the first monitoring modular (5) and corresponding with each branch breaker (3) second are equipped in the cabinet (1)
Monitoring modular (6), first monitoring modular (5) include the first electricity consumption data acquisition tables (7), the first temperature controller (8) with
And the first current transformer (9), the first temperature sensor (10) being arranged on the every phase inlet wire bus bar of main circuit breaker (2), institute
The first current transformer (9) is stated to be electrically connected with the first electricity consumption data acquisition tables (7), first temperature controller (8) respectively with
First temperature sensor (10) and main circuit breaker (2) electrical connection, second monitoring modular (6) acquire including the second electricity consumption data
The second electricity of table (11), second temperature controller (12) and setting on corresponding branch breaker (3) every phase inlet wire bus bar
Current transformer (13), second temperature sensor (14), second current transformer (13) and the second electricity consumption data acquisition tables
(11) be electrically connected, the second temperature controller (12) respectively with second temperature sensor (14) and corresponding branch breaker
(3) it is electrically connected, the communication module (4) is used with the first electricity consumption data acquisition tables (7), the first temperature controller (8), second respectively
Electric data collecting table (11), second temperature controller (12) electrical connection, the communication module (4) also pass through wired or wireless network
It is connect with cloud server (15).
2. a kind of intelligent photovoltaic according to claim 1 exchanges header box, which is characterized in that the communication module (4)
For RS485 module or GPRS module.
3. a kind of intelligent photovoltaic according to claim 1 exchanges header box, which is characterized in that the main circuit breaker (2)
With branch breaker (3) all using autoreclose breaker or with electrically operated breaker of plastic casing.
4. a kind of intelligent photovoltaic according to claim 1 exchanges header box, which is characterized in that first electricity consumption data
Acquisition tables (7) are connect by RS485 data line with communication module (4), and the second electricity consumption data acquisition tables (11) pass through RS485
Data line is connect with communication module (4), and first temperature controller (8) is connected by RS485 data line and communication module (4)
It connects, the second temperature controller (12) is connect by RS485 data line with communication module (4).
5. a kind of intelligent photovoltaic according to claim 1 or 2 or 3 or 4 exchanges header box, which is characterized in that described the
One temperature sensor (10), second temperature sensor (14) all use pt100 temperature sensor.
6. a kind of intelligent photovoltaic according to claim 1 or 2 or 3 or 4 exchanges header box, which is characterized in that described the
One current transformer (9), the second current transformer (13) all use LMZ1-0.5 current transformer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821738371.XU CN209104815U (en) | 2018-10-25 | 2018-10-25 | A kind of intelligence photovoltaic exchange header box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821738371.XU CN209104815U (en) | 2018-10-25 | 2018-10-25 | A kind of intelligence photovoltaic exchange header box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209104815U true CN209104815U (en) | 2019-07-12 |
Family
ID=67156544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821738371.XU Active CN209104815U (en) | 2018-10-25 | 2018-10-25 | A kind of intelligence photovoltaic exchange header box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209104815U (en) |
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2018
- 2018-10-25 CN CN201821738371.XU patent/CN209104815U/en active Active
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