CN107147149A - A kind of region photovoltaic generation shared system and method - Google Patents
A kind of region photovoltaic generation shared system and method Download PDFInfo
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- CN107147149A CN107147149A CN201710534639.1A CN201710534639A CN107147149A CN 107147149 A CN107147149 A CN 107147149A CN 201710534639 A CN201710534639 A CN 201710534639A CN 107147149 A CN107147149 A CN 107147149A
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- H02J3/383—
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- 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
- H02J3/04—Circuit arrangements for ac mains or ac distribution networks for connecting networks of the same frequency but supplied from different sources
- H02J3/06—Controlling transfer of power between connected networks; Controlling sharing of load between connected networks
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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
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Abstract
The invention provides a kind of new region photovoltaic generation shared system and method, including the first power system and the second power system, wherein the first power system includes the first photovoltaic generating module, the first statistics ammeter, the first control module, the first relay, the first shared ammeter, the first load circuit.Second power system possesses the annexation with first power system identical each device, functional module and functional module.The system that the present invention is provided can pass through analysis of history data, judge the supply of each regional photovoltaic power generation quantity and power consumption, automatically control regional generating shared model, the present invention not only can real-time judge and shared photovoltaic generation electricity consumption, it can also exactly judge to close the shared time, be favorably improved economic benefit according to regional history electricity consumption situation, Popularization And Development new energy, promotes social development.
Description
Technical field
The present invention relates to technical field of photovoltaic power generation and power supply, more particularly to a kind of region photovoltaic generation shared system and side
Method.
Background technology
World today's energy growing tension, the non-renewable energy resources such as electric power, coal, oil signal for help repeatedly, energy problem by
Gradually turn into the bottleneck of restriction international community economic development.When traditional fuel energy is reduced day by day, produced row
Putting the harm problem that thing causes to environment also becomes to become increasingly conspicuous.And the whole world about also has 2,000,000,000 people to cannot get normal energy
Source is supplied.During this time, sight has all been invested renewable resource by All Around The World.In these renewable resources solar energy with
Its exclusive advantage and as people's focus of attention.It is the important energy that this, which is primarily due to abundant solar radiant energy, is to take
Not to the utmost, the natural resources that can freely utilize of nexhaustible, the pollution-free and mankind.
Using solar energy as " the supplement energy being badly in need of in the recent period ", " future source of energy architecture basics " are recent things.20th century
Since the seventies, solar energy science and technology is advanced by leaps and bounds, and Solar use makes rapid progress.The solar cell research and development of China are started from
1958, the development of over half a century is being experienced, China achieves gratifying during solar cell and in terms of application technology
Achievement.Existing photovoltaic generating system is divided into two major classes according to the character of use of scale and user：Distributing and centralization.It is existing
Distributing and centralized photovoltaic generating system there is problems with：With user it is personal based on, unnecessary electricity is with cheap price
Grid-connected to be sent to civil power, economic benefit is not high；It is superfluous or not enough for interregional solar energy, it is impossible to realize complementary utilization, it is right
It is insufficient in the utilization of the energy.
Therefore, it is necessary to provide a kind of region photovoltaic generation shared system and method, photovoltaic power generation quantity can both meet generating
The power consumption in area, unnecessary electricity can be temporarily transferred to the area for closing on not enough power supply, fully realize effective profit of solar energy again
With.
The content of the invention
To overcome the deficiencies in the prior art, the invention provides a kind of region photovoltaic generation shared system and method, both may be used
The power consumption in the area that generates electricity is met, unnecessary electricity can be temporarily transferred again to the area for closing on not enough power supply, fully realize solar energy
Effective utilization.
To achieve the above object, technical scheme is as follows：
In a first aspect, the invention provides a kind of region photovoltaic generation shared system, including suitable for the load electricity of access first
First power system on road and the second power system suitable for accessing the second load circuit, first power system include first
Photovoltaic generating module, the first statistics ammeter, the first control module, the first relay, the first shared ammeter；
First photovoltaic generating module, the first statistics ammeter, first load circuit are sequentially connected；
The other end of described first shared ammeter is connected with the second power system；
One end of first control module is connected with the signal sending end of the described first statistics ammeter, first control
The other end of module is connected with the control end of first relay.
First photovoltaic generating module is used for the photovoltaic generation power for obtaining the first area, and by the first acquired ground
The photovoltaic generation power in area is sent to first control module；
The first statistics ammeter is used for the electric power for obtaining the first load circuit, and the first acquired load is electric
The electric power on road is sent to first control module；
Wherein, first control module includes memory, at least one processor and executable code, described executable
Code is stored in the memory and is configured to by least one computing device, to realize following operation：
The the first regional photovoltaic generation power sent by first photovoltaic generating module is obtained, the first generating work(is designated as
Rate；
The electric power for the first load circuit that the first statistics ammeter is sent is obtained, the first electric power is designated as；
Compare the size of first photovoltaic generation power and first electric power；
When first photovoltaic generation power is more than first electric power, generation is sent to first relay
The first control instruction make corresponding to the first power system electricity generation module access the second power system in.
In an embodiment of the present invention, when first photovoltaic generation power is equal to first electric power, generation
Send to the second control instruction of first relay, disconnect the connection of the first power system and the second power system.
In an embodiment of the present invention, when first photovoltaic generation power is less than first electric power, generation
Send to the 3rd control instruction of first relay, the load circuit corresponding to the first power system is accessed the second electric power
In system.
In an embodiment of the present invention, first relay includes movable contact, the first stationary contact, the second stationary contact, the
Three stationary contacts；
The movable contact of first relay is connected with the described first shared ammeter, first stationary contact and described first
Photovoltaic generating module is connected, and second stationary contact is hanging, and the first load circuit of the 3rd stationary contact is connected.
In an embodiment of the present invention, first photovoltaic generating module includes photovoltaic power generation plate group and inverter.
In an embodiment of the present invention, the executable code and memory are further configured to be held by least one processor
OK, first control module is made to be additionally operable to realize following operation：
Obtain the first regional current date and current time；
The default history photovoltaic generation table in the first area of matching is obtained according to the current date；
Wherein, the history photovoltaic generation table includes historical date and the history generating number matched with the historical date
According to, wherein, the history generating data include the history generated output of at least one predetermined time；
According to acquired history photovoltaic generation table, the history matched with first generated output and current time is obtained
Generated output；
The historical date matched with the history generated output is obtained, is designated as matching the date；
Acquisition and the history generating data for matching date match, and generate hair according to acquired history generating data
Electrical power rate of change, is designated as estimating generated output rate of change；
Generated output rate of change is estimated according to the generation, generation disconnects the moment；
After the disconnection moment is reached, make the electricity generation module corresponding to the first power system and the company of the second power system
Connect disconnection.
In an embodiment of the present invention, the matching date includes historical date described at least two, remembers i-th of matching day
Phase was the i-th matching date, wherein, i ∈ [1, N], N is the number on the matching date, and N is the positive integer not less than 2；
The history photovoltaic generation table in first area also includes the first regional historical weather data；
Then, the executable code and memory are further configured to by least one computing device, make first control
Molding block is additionally operable to realize following operation：
The history generating data of matching are obtained according to the described i-th matching date, the i-th history generating data are designated as, i ∈ [1,
N]；
The generated output rate of change of matching is generated according to the i-th history generating data, the i-th rate of change is designated as；
The history generating data that date obtains matching are matched according to the jth, jth history generating data are designated as, j ∈ [1,
N], and j ≠ i；
The generated output rate of change of matching is generated according to jth history generating data, jth rate of change is designated as；
When i-th rate of change and the jth interconversion rate are mismatched, the first regional current weather data are obtained；
According to the history photovoltaic generation table of the acquisition, the historical weather data that date match is matched with kth is obtained, is designated as
Kth matches weather data, k ∈ [1, N]；
When kth matching weather data is with the current weather Data Matching, the note kth matching date is candidate matches
Date；
The history generating data on the candidate matches date are obtained, and the hair matched is generated according to acquired generating data
Electrical power rate of change, is designated as estimating generated output rate of change.
In an embodiment of the present invention, the candidate matches date includes matching the date described at least two, remembers x-th
The matching date matched somebody with somebody is the xth candidate matches date, wherein, x ∈ [1, M], M is the number on the candidate matches date, and M is not small
In 2 positive integer；
Described first regional history photovoltaic generation table also includes the history photometric data in the first area；
Then, the executable code and memory are further configured to by least one computing device, make first control
Molding block is additionally operable to realize following operation：
The history generating data of matching are obtained according to the xth candidate matches date, xth history generating data, x ∈ are designated as
[1,M]；
The generated output rate of change of matching is generated according to xth history generating data, xth rate of change is designated as；
The history generating data of matching are obtained according to the y candidate matches dates, y history generating data, y ∈ are designated as
[1, M], and x ≠ y；
The generated output rate of change of matching is generated according to y history generatings data, y rates of change are designated as；
When the xth rate of change and the y rates of change are mismatched, first control module is additionally operable to obtain current
Photometric data；
According to the history photovoltaic generation table of the acquisition, the history photometric data with z candidate matches date match is obtained,
It is designated as z history photometric datas, z ∈ [1, M]；
When the z history photometric data and the current light Data Matching, note z history photometric data is optimal
Match the date；
The history generating data on the Optimum Matching date are obtained, and the hair matched is generated according to acquired generating data
Electrical power rate of change, is designated as estimating generated output rate of change.
In an embodiment of the present invention, the executable code and memory are further configured to be held by least one processor
OK, first control module is made to be additionally operable to realize following operation：
Obtain the history electric power in the first area；
Estimate the first regional electric power scope；
Generated output rate of change is estimated according to the first area electric power scope and the first area estimated, generation is disconnected
Open the moment；
After the disconnection moment is reached, make the electricity generation module corresponding to the first power system and the company of the second power system
Connect disconnection.
In an embodiment of the present invention, the first photovoltaic generating module includes photovoltaic power generation plate group and inverter, the photovoltaic
Power generation plate group is used to convert the solar into direct current, and the direct current is transported into the inverter, and the inverter is used
In the direct current received is converted into alternating current, and the alternating current is transported to the first statistics ammeter；The inversion
Device is additionally operable to obtain the generated output of the photovoltaic power generation plate group, is designated as the first photovoltaic generation power, and the inverter is additionally operable to
First photovoltaic generation power is sent to first control module.
In an embodiment of the present invention, the second power system includes and the first power system identical device, module and mould
Block connected mode, wherein, the second power system specifically includes the second photovoltaic generating module, the second statistics ammeter, the second control mould
Block, the second relay, the second shared ammeter；
Second photovoltaic generating module is used to obtain the second regional photovoltaic generation power, and regional by acquired second
Photovoltaic generation power be sent to second control module；
The second statistics ammeter is used for the electric power for obtaining the second load circuit, and the second acquired load is electric
The electric power on road is sent to second control module；
Wherein, second control module includes memory, at least one processor and executable code, described executable
Code is stored in the memory and is configured to by least one described computing device, to realize following operation：
The second regional photovoltaic generation power that second photovoltaic generating module is sent is obtained, the second photovoltaic generation work(is designated as
Rate；
The electric power for the second load circuit that the second statistics ammeter is sent is obtained, the second electric power is designated as；
Compare the size of second photovoltaic generation power and second electric power；
When second photovoltaic generation power is more than second electric power, generation is sent to second relay
The first control instruction so that second relay movable contact connect the first stationary contact.
In an embodiment of the present invention, when second photovoltaic generation power is equal to second electric power, generation
Send to the second control instruction of second relay, so that the movable contact of second relay connects the second stationary contact.
In an embodiment of the present invention, when second photovoltaic generation power is less than second electric power, generation
Send to the 3rd control instruction of second relay, so that the movable contact of second relay connects the 3rd stationary contact.
In an embodiment of the present invention, first relay includes a movable contact and three stationary contacts, described three
Stationary contact distinguishes the first stationary contact, the second stationary contact, the 3rd stationary contact, and the movable contact synchronization only connects a stationary contact
Point.
In an embodiment of the present invention, first control module includes single-chip microcomputer or central processing unit.
Second aspect, the invention provides a kind of region photovoltaic generation sharing method, including：
The photovoltaic generation power of the first power system transmission is obtained, the first generated output is designated as；
The electric power of the first power system transmission is obtained, the first electric power is designated as；
When the first generated output is more than the first electric power, the electricity generation module access the of the first power system will correspond to
In two power systems.
In an embodiment of the present invention, when the first generated output be equal to the first electric power when, by the first power system in
The connection of second power system disconnects.
In an embodiment of the present invention, when the first generated output is less than the first electric power, it will correspond to the first electric power
The load circuit of system is accessed in the second power system.
In an embodiment of the present invention, it is described when the first generated output is more than the first electric power, it will correspond to first
The electricity generation module of power system is accessed in the second power system, is also included afterwards：
Obtain the first regional current date and current time；
The default history photovoltaic generation table in the first area of matching is obtained according to the current date；
Wherein, the history photovoltaic generation table includes historical date and the history generating number matched with the historical date
According to, wherein, the history generating data include the history generated output of at least one predetermined time；
According to acquired history photovoltaic generation table, the history matched with first generated output and current time is obtained
Generated output；
The historical date matched with the history generated output is obtained, is designated as matching the date；
Acquisition and the history generating data for matching date match, and generate hair according to acquired history generating data
Electrical power rate of change, is designated as estimating generated output rate of change；
Generated output rate of change is estimated according to the generation, generation disconnects the moment；
After the disconnection moment is reached, make the electricity generation module of corresponding first power system and the connection of the second power system
Disconnect.
In an embodiment of the present invention, the matching date includes historical date described at least two, remembers i-th of matching day
Phase was the i-th matching date, wherein, i ∈ [1, N], N is the number on the matching date, and N is the positive integer not less than 2；
The history photovoltaic generation table in first area also includes the first regional historical weather data；
Then, acquisition and the history generating data for matching date match, and given birth to according to acquired history generating data
Into generated output rate of change, it is designated as estimating generated output rate of change, specifically includes：
The history generating data of matching are obtained according to the described i-th matching date, the i-th history generating data are designated as, i ∈ [1,
N]；
The generated output rate of change of matching is generated according to the i-th history generating data, the i-th rate of change is designated as；
The history generating data that date obtains matching are matched according to the jth, jth history generating data are designated as, j ∈ [1,
N], and j ≠ i；
The generated output rate of change of matching is generated according to jth history generating data, jth rate of change is designated as；
When i-th rate of change and the jth interconversion rate are mismatched；
Obtain the first regional current weather data；
According to the history photovoltaic generation table of the acquisition, the historical weather data that date match is matched with kth is obtained, is designated as
Kth matches weather data, k ∈ [1, N]；
When kth matching weather data is with the current weather Data Matching, the note kth matching date is candidate matches
Date；
The history generating data on the candidate matches date are obtained, and the hair matched is generated according to acquired generating data
Electrical power rate of change, is designated as estimating generated output rate of change.
In an embodiment of the present invention, the candidate matches date includes matching the date described at least two, remembers x-th
The matching date matched somebody with somebody is the xth candidate matches date, wherein, x ∈ [1, M], M is the number on the candidate matches date, and M is not small
In 2 positive integer；
Described first regional history photovoltaic generation table also includes the history photometric data in the first area；
Then, the history generating data for obtaining the first candidate matches date, and according to acquired generating data
The generated output rate of change of matching is generated, is designated as estimating generated output rate of change, specifically includes：
The history generating data of matching are obtained according to the xth candidate matches date, xth history generating data, x ∈ are designated as
[1,M]；
The generated output rate of change of matching is generated according to xth history generating data, xth rate of change is designated as；
The history generating data of matching are obtained according to the y candidate matches dates, y history generating data, y ∈ are designated as
[1, M], and x ≠ y；
The generated output rate of change of matching is generated according to y history generatings data, y rates of change are designated as；
When the xth rate of change and the y rates of change are mismatched；
Obtain current light data；
According to the history photovoltaic generation table of the acquisition, the history photometric data with z candidate matches date match is obtained,
It is designated as z history photometric datas, z ∈ [1, M]；
When the z history photometric data and the current light Data Matching, note z history photometric data is optimal
Match the date；
The history generating data on the Optimum Matching date are obtained, and the hair matched is generated according to acquired generating data
Electrical power rate of change, is designated as estimating generated output rate of change.
In an embodiment of the present invention, the history generating data for obtaining Optimum Matching date, and according to being obtained
The generated output rate of change of the generating data generation matching taken, is designated as estimating generated output rate of change, also includes afterwards：
Obtain the history electric power in the first area；
Estimate the first regional electric power scope；
Generated output rate of change is estimated according to the first area electric power scope and the first area estimated, generation is disconnected
Open the moment；
After the disconnection moment is reached, make the electricity generation module corresponding to the first power system and the company of the second power system
Connect disconnection.
The third aspect, the invention provides a kind of controller, the controller is suitable to be configured at photovoltaic generation function
The first power system in, wherein, first power system is connected by relay module with the second power system, the control
Device processed is connected with the relay module；
First control module includes memory, at least one processor and executable code, the executable code
It is stored in the memory and is configured to by least one described computing device, realizes that second aspect of the present invention is carried
The region photovoltaic generation sharing method of confession.
Compared with prior art, the beneficial effects of the present invention are：
In the preferred embodiment of the present invention, a kind of region photovoltaic generation shared system provided by the present invention and side
Method, can both meet the power consumption in the area that generates electricity, can temporarily transfer unnecessary electricity to the area for closing on not enough power supply again, fully realize
Effective utilization of solar energy, realizes complementary utilization to the solar energy of each department, is favorably improved economic benefit, the new energy of Popularization And Development
Source, promotes social development.
Brief description of the drawings
Fig. 1 is a kind of structural representation of region photovoltaic generation shared system in one embodiment of the invention；
A kind of schematic flow sheet of region photovoltaic generation sharing method during Fig. 2 in one embodiment of the invention；
Embodiment
Below by embodiment, the present invention is described in detail.
According to technology contents disclosed in this invention, those skilled in the art will be clear that other embodiment party of the present invention
Case, following embodiments only make example.In the case where not violating present subject matter and scope, various change can be carried out to the present invention
Become and improve.These changes and improvements all should be within protection scope of the present invention.
In a first aspect, as shown in figure 1, the invention provides a kind of region photovoltaic generation shared system, including suitable for access
First power system of the first load circuit and the second power system suitable for accessing the second load circuit, wherein first electricity
Force system include the first photovoltaic generating module 100, first statistics ammeter 200, the first control module 300, the first relay 400,
First shared ammeter 500；
First photovoltaic generating module 100, first statistics ammeter 200, the first load circuit are sequentially connected；
First relay 400 includes movable contact 401, the first stationary contact 402, the second stationary contact 403, the 3rd stationary contact 404；
The movable contact 401 of first relay 400 is connected with one end of the first shared ammeter 500, the first stationary contact 402 and the
One photovoltaic generating module 100 is connected, and the second stationary contact 403 is hanging, and the 3rd stationary contact 404 is connected with the first load circuit；
The other end of first shared ammeter 500 is connected with the second power system；
One end of first control module 300 is connected with the signal sending end of the first statistics ammeter 200, the first control module
300 other end is connected with the control end of the first relay 400；
First photovoltaic generating module 100 is used for the photovoltaic generation power for obtaining the first area, and by the first acquired ground
The photovoltaic generation power in area is sent to the first control module 300；
First statistics ammeter 200 is used for the electric power for obtaining the first load circuit, and the first acquired load is electric
The electric power on road is sent to the first control module 300；
Wherein, the first control module 300 includes memory, at least one processor and executable code, described executable
Code is stored in the memory and is configured to by least one described computing device, to realize following operation：
The first regional photovoltaic generation power of the first photovoltaic generating module 100 transmission is obtained, the first photovoltaic generation work(is designated as
Rate；
The first electric power for counting the first load circuit that ammeter 200 is sent is obtained, the first electric power is designated as；
Compare the size of first photovoltaic generation power and first electric power；
When first photovoltaic generation power is more than first electric power, generation is sent to the first relay 400
The first control instruction so that the first relay 400 movable contact 401 connect the first stationary contact 402.
When first photovoltaic generation power is equal to first electric power, generation is sent to the first relay 400
The second control instruction so that the first relay 400 movable contact 401 connect the second stationary contact 403.
When first photovoltaic generation power is less than first electric power, generation is sent to the first relay 400
The 3rd control instruction so that the first relay 400 movable contact 401 connect the 3rd stationary contact 404.
In an embodiment of the present invention, the first photovoltaic generating module 100 includes photovoltaic power generation plate group and inverter, the light
Volt power generation plate group is used to convert the solar into direct current, and the direct current is transported into the inverter, the inverter
For the direct current received to be converted into alternating current, and the alternating current is transported to the first statistics ammeter 200；It is described
Inverter is additionally operable to obtain the generated output of the photovoltaic power generation plate group, is designated as the first photovoltaic generation power, the inverter is also
For first photovoltaic generation power to be sent into first control module 300.
In an application scenarios of the invention, the first control module 300 receives the of the first photovoltaic generating module 100 transmission
The photovoltaic generation power in one area is 1210W；
The electric power of the first load circuit that the first statistics ammeter 200 that first control module 300 is received is sent is
1000W；
First control module 300 judges that the photovoltaic generation power in the first area is more than the electric power of the first load circuit,
First control module 300 controls the movable contact 401 of the first relay 400 to connect the first stationary contact 402.
In an embodiment of the present invention, the memory and executable code in the first control module 300 be further configured to by
At least one described computing device, so that the first control module 300 is additionally operable to realize following operation：
Get Date and current time；
The default history photovoltaic generation table in the first area of matching is obtained according to the current date；
Wherein, the history photovoltaic generation table includes historical date and the history generating number matched with the historical date
According to, wherein, the history generating data include the history generated output of at least one predetermined time；
According to acquired history photovoltaic generation table, the history matched with first generated output and current time is obtained
Generated output；
The historical date matched with the history generated output is obtained, is designated as matching the date；
Acquisition and the history generating data for matching date match, and generate hair according to acquired history generating data
Electrical power rate of change, is designated as estimating generated output rate of change；
Generated output rate of change is estimated according to the generation, the shared time that generates electricity is closed in the area of generation first；
After the shut-in time is reached, generation is sent to the second control instruction of the first relay, so that the first relay
The movable contact 401 of device 400 connects the second stationary contact 403.
In the concrete application scene of this hair one, it is 16 days 14 April in 2017 that the first control module 300, which obtains current time,
When；
The history photovoltaic generation table that first control module 300 obtains the first area is as follows：
| 4.7 | 4.10 | 4.11 | 4.20 | 4.23 | 4.28 | 4.30 | |
| Generated output (W) when 10 | 1000 | 650 | 600 | 700 | 680 | 600 | 500 |
| Generated output (W) when 12 | 1150 | 800 | 650 | 900 | 800 | 700 | 650 |
| Generated output (W) when 14 | 1350 | 1200 | 980 | 1400 | 1250 | 1000 | 880 |
| Generated output (W) when 16 | 1200 | 1000 | 900 | 1100 | 1050 | 900 | 800 |
| Generated output (W) when 18 | 900 | 710 | 700 | 750 | 700 | 620 | 600 |
When first control module 300 obtains the history generated output most matched with current time for 10 days 14 April in 2016
Generated output 1200W；
First control module 300 is according to the history generated output obtained, the generated output rate of change at generation correspondence moment
For (1000-1200) W/2H=-100W/H；
First control module 300 judges that generated output, for 1210W+ (- 100*2)=1010W, after 2 hours, is after 2 hours
Ensure the first regional power itself, the first control module 300 controls the movable contact 401 of the first relay 400 to connect the second stationary contact
Point 403.
In an embodiment of the present invention, the matching date includes historical date described at least two, remembers i-th of matching day
Phase was the i-th matching date, wherein, i ∈ [1, N], N is the number on the matching date, and N is the positive integer not less than 2；
The history photovoltaic generation table in first area also includes the first regional historical weather data；
Then, the first control module 300 is additionally operable to realize following operation：
The history generating data of matching are obtained according to the described i-th matching date, the i-th history generating data are designated as, i ∈ [1,
N]；
The generated output rate of change of matching is generated according to the i-th history generating data, the i-th rate of change is designated as；
The history generating data that date obtains matching are matched according to the jth, jth history generating data are designated as, j ∈ [1,
N], and j ≠ i；
The generated output rate of change of matching is generated according to jth history generating data, jth rate of change is designated as；
When i-th rate of change and the jth interconversion rate are mismatched, the first regional current weather data are obtained；
Specifically, in an embodiment of the present invention, weather data can be the weather conditions such as fine, cloudy, cloudy, rain.
According to the history photovoltaic generation table of the acquisition, the historical weather data that date match is matched with kth is obtained, is designated as
Kth matches weather data, k ∈ [1, N]；
When kth matching weather data is with the current weather Data Matching, the note kth matching date is candidate matches
Date；
The history generating data on the candidate matches date are obtained, and the hair matched is generated according to acquired generating data
Electrical power rate of change, is designated as estimating generated output rate of change.
In another application scene of the present invention, it is 1200W that the first photovoltaic generating module 100, which obtains the first generated output,；
It is 980W that first control module 300, which obtains the first regional electric power,；
When first control module 300 obtains current time for 12 days 14 May in 2017；
The history photovoltaic generation table that first control module 300 obtains in May, 2016 is as follows：
| 5.7 | 5.10 | 5.11 | 5.20 | 5.23 | 5.28 | 5.30 | |
| Generated output (W) when 10 | 1000 | 650 | 600 | 700 | 680 | 600 | 500 |
| Generated output (W) when 12 | 1150 | 800 | 650 | 900 | 800 | 700 | 650 |
| Generated output (W) when 14 | 1350 | 1150 | 980 | 1400 | 1250 | 1050 | 880 |
| Generated output (W) when 16 | 1200 | 1000 | 900 | 1100 | 1050 | 900 | 800 |
| Generated output (W) when 18 | 900 | 710 | 700 | 750 | 700 | 620 | 600 |
| Weather | It is fine | It is cloudy | It is cloudy | It is fine | It is fine | It is cloudy | Rain |
When first control module 300 obtains the history generated output most matched with current time for 10 days 14 May in 2016
Generated output 1150W and generated output 1250W during 23 days 14 May in 2016；
First control module 300 generates generating work(during 10 days 14 May in 2016 according to the history generated output obtained
Rate rate of change is (1000-1150) W/2H=-75W/H, and generated output rate of change during 23 days 14 May in 2016 is (1050-
1250) W/2H=-100W/H, the first control module 300 judges the generated output rate of change and 2016 during 10 days 14 May in 2016
Generated output rate of change is mismatched during on May 23,14 in, then it is fine that the first control module 300, which obtains current weather data,；
The weather that first control module 300 obtained for first regional on May 10th, 2016 is cloudy, the first control module 300
It is fine to obtain the weather in first regional on May 23rd, 2016；
First control module 300 judges that weather on May 23rd, 2016 is matched with current weather, obtains on May 23rd, 2016
Generated output rate of change when 14 is -100W/H；
It is 1200W+ (- 100*2) W=1000W that first control module 300, which estimates generated output after 2 hours, after 2 hours, is
Ensure first user's power itself, the first control module 300 control the first relay 400 movable contact 401 connects the second stationary contact
403。
In an embodiment of the present invention, the candidate matches date includes matching the date described at least two, remembers x-th
The matching date matched somebody with somebody is the xth candidate matches date, wherein, x ∈ [1, M], M is the number on the candidate matches date, and M is not small
In 2 positive integer；
Described first regional history photovoltaic generation table also includes the history photometric data in the first area；
Then, the executable code and memory are further configured to, by least one described computing device, make the first control
Molding block 300 is additionally operable to realize following operation：
The history generating data of matching are obtained according to the xth candidate matches date, xth history generating data, x ∈ are designated as
[1,M]；
The generated output rate of change of matching is generated according to xth history generating data, xth rate of change is designated as；
The history generating data of matching are obtained according to the y candidate matches dates, y history generating data, y ∈ are designated as
[1, M], and x ≠ y；
The generated output rate of change of matching is generated according to y history generatings data, y rates of change are designated as；
When the xth rate of change and the y rates of change are mismatched, current light data are obtained；
According to the history photovoltaic generation table of the acquisition, the history photometric data with z candidate matches date match is obtained,
It is designated as z history photometric datas, z ∈ [1, M]；
When the z history photometric data and the current light Data Matching, note z history photometric data is optimal
Match the date；
The history generating data on the Optimum Matching date are obtained, and the hair matched is generated according to acquired generating data
Electrical power rate of change, is designated as estimating generated output rate of change.
In another implement scene of the invention, it is 1200W that the first photovoltaic generating module 100, which obtains the first generated output,；
It is 1000W that first control module 300, which obtains the first regional electric power,；
When first control module 300 obtains current time for 12 days 14 April in 2017；
The history photovoltaic generation table that first control module 300 obtains in April, 2016 is as follows：
| 4.7 | 4.10 | 4.11 | 4.20 | 4.23 | 4.28 | 4.30 | |
| Generated output (W) when 10 | 1000 | 650 | 600 | 700 | 680 | 600 | 500 |
| Generated output (W) when 12 | 1150 | 800 | 650 | 900 | 800 | 700 | 650 |
| Generated output (W) when 14 | 1350 | 1150 | 980 | 1400 | 1250 | 1050 | 880 |
| Generated output (W) when 16 | 1200 | 1000 | 900 | 1100 | 1050 | 900 | 800 |
| Generated output (W) when 18 | 900 | 710 | 700 | 750 | 700 | 620 | 600 |
| Weather | It is fine | It is fine | It is cloudy | It is fine | It is fine | It is cloudy | Rain |
| Intensity of illumination (kLux) when 10 | 10 | 8 | 2 | 11 | 1 | 7 | 0.3 |
| Intensity of illumination (kLux) when 12 | 30 | 30 | 5 | 20 | 5 | 4 | 0.8 |
| Intensity of illumination (kLux) when 14 | 65 | 50 | 10 | 65 | 60 | 30 | 1 |
| Intensity of illumination (kLux) when 16 | 20 | 15 | 4 | 20 | 15 | 8 | 0.7 |
| Intensity of illumination (kLux) when 18 | 1 | 1.1 | 0.6 | 1.5 | 1 | 1 | 0.1 |
When first control module 300 obtains the history generated output most matched with current time for 10 days 14 April in 2016
Generated output 1150W and generated output 1250W during 23 days 14 April in 2016；
First control module 300 generates generating work(during 10 days 14 April in 2016 according to the history generated output obtained
Rate rate of change is (1000-1150) W/2H=-75W/H, and generated output rate of change during 23 days 14 April in 2016 is (1050-
1250) W/2H=-100W/H, the first control module 300 judges the generated output rate of change and 2016 during 10 days 14 April in 2016
Generated output rate of change is mismatched during on April 23,14 in, then it is fine that the first control module 300, which obtains current weather data,；
The weather that first control module 300 obtained for first regional on April 10th, 2016 is fine, and the first control module 300 is obtained
The weather for taking for first regional on April 23rd, 2016 be it is fine, the first control module 300 judge April 10 weather and in April, 2016
The weather matching of 23 days, then it is 48kLux that the first control module 300, which obtains current light data,；
First control module 300 obtains photometric data during 10 days 14 April in 2016 from the history photovoltaic generation table
For 50kLux, photometric data during 23 days 14 April in 2016 is 60kLux；
Photometric data when first control module 300 judges current light data with 10 days 14 April in 2016 matches, and obtains
It is -75W/H to take generated output rate of change during 10 days 14 April in 2016；
It is 1200W+ (- 75*2)=1050W that first control module 300, which estimates generated output after 2 hours, to ensure the first ground
Area itself electricity consumption, the first control module 300 control the first relay 400 movable contact 401 connects the second stationary contact 403.
In an embodiment of the present invention, the executable code and memory are further configured to be held by least one processor
OK, the first control module 300 is made to be additionally operable to realize following operation：
Obtain the history electric power in the first area；
Estimate the first regional electric power scope；
Generated output rate of change is estimated according to the estimate first regional electric power scope and the first area, generation the
The shared time that generates electricity is closed in one area；
After the shut-in time is reached, the movable contact 401 of the first relay 400 of control connects the second stationary contact 403.
In an application scenarios of the invention, it is 1000W that the first photovoltaic generating module 100, which obtains the first generated output,；
It is 500W that first control module 300, which obtains the first regional electric power,；
First control module 300 judges that the first regional photovoltaic generation power is more than the first regional electric power, control first
The shared contact of movable contact connection of relay 400；
When first control module 300 obtains current time for 10 days 10 July in 2016；
The history photovoltaic generation table that first control module 300 obtains in the July, 2015 in the first area is as follows：
| 7.7 | 7.10 | 7.11 | 7.20 | 7.23 | 7.28 | 7.30 | |
| Generated output (W) when 10 | 1000 | 650 | 600 | 700 | 680 | 600 | 500 |
| Generated output (W) when 12 | 1150 | 800 | 650 | 900 | 800 | 700 | 650 |
| Generated output (W) when 14 | 1350 | 1200 | 980 | 1400 | 1250 | 1000 | 880 |
| Generated output (W) when 16 | 1200 | 1000 | 900 | 1100 | 1050 | 900 | 800 |
| Generated output (W) when 18 | 900 | 710 | 700 | 750 | 700 | 620 | 600 |
First control module 300 is obtained when the history generated output most matched with current time is 7 days 10 July in 2015
Generated output 1000W；
First control module 300 is according to the history generated output obtained, generated output rate of change during generation correspondence 10
For (1150-1000) W/2H=75W/H；
It is generated output 1000W+ (75*2)=1150W that first control module 300, which was estimated after 2 hours, that is, the when estimating 12
One regional generated output is 1150W；
Further, electric power when the first control module 300 obtains the 12 of the nearest history 7 days in the first area is
1200W, 1180W, 1300W, 1250W, 1210W, 1320W, 1300W；
Electric power scope is 1180W~1320W during the first control module 300 generation first regional 12；
Photovoltaic generation power is not enough to the regional electricity consumption of supply first when first control module 300 judges 12, control first after
The movable contact 401 of electrical equipment 400 connects the 3rd stationary contact 404.
In an embodiment of the present invention, the second power system includes and the first power system identical device, module and mould
Block connected mode, wherein, the second power system specifically includes the second photovoltaic generating module, the second statistics ammeter, the second control mould
Block, the second relay, the second shared ammeter；
Wherein, second photovoltaic generating module is used to obtaining the second regional photovoltaic generation power, and by acquired the
Bizonal photovoltaic generation power is sent to second control module；
The second statistics ammeter is used for the electric power for obtaining the second load circuit, and the second acquired load is electric
The electric power on road is sent to second control module；
Wherein, second control module includes memory, at least one processor and executable code, described executable
Code is stored in the memory and is configured to by least one described computing device, to realize following operation：
The second regional photovoltaic generation power that second photovoltaic generating module is sent is obtained, the second photovoltaic generation work(is designated as
Rate；
The electric power for the second load circuit that the second statistics ammeter is sent is obtained, the second electric power is designated as；
Compare the size of second photovoltaic generation power and second electric power；
When second photovoltaic generation power is more than second electric power, generation is sent to second relay
The first control instruction so that second relay movable contact connect the first stationary contact.
When second photovoltaic generation power is equal to second electric power, generation is sent to second relay
The second control instruction so that second relay movable contact connect the second stationary contact.
When second photovoltaic generation power is less than second electric power, generation is sent to second relay
The 3rd control instruction so that second relay movable contact connect the 3rd stationary contact.
In another application scenarios of the invention, it is 1000W that second photovoltaic generating module, which obtains the first generated output,；
It is 500W that first control module 300, which obtains the first regional electric power,；
When first control module 300 obtains current time for 10 days 10 July in 2016；
First control module 300 judges that the first regional photovoltaic generation power is more than the first regional electric power, control first
The movable contact 401 of relay 400 connects the first stationary contact 402；
It is 900W that second photovoltaic generating module, which obtains the second generated output,；
It is 1200W that second control module, which obtains the second regional electric power,；
First control module 300 judges that the first regional photovoltaic generation power is more than the first regional electric power, control first
The movable contact 401 of relay 400 connects the first stationary contact 402；
Second control module judges that the second regional generated output is less than the second regional electric power, control described second
The movable contact of relay connects the 3rd stationary contact；
The electricity generation module in the first area is connected with bizonal load circuit, and the second area begins to use the first area
Generated output；
After 2 hours, it is 1300W that the first control module 300, which obtains the first generated output,；
It is 1400W that first photovoltaic generating module 100, which obtains the first regional electric power,；
First control module 300 judges that the first regional photovoltaic generation power is equal to the first regional electric power, control first
The movable contact 401 of relay 400 connects the 3rd stationary contact 404；
It is 1200W that second electricity generation module, which obtains the second generated output,；
It is 1000W that second control module, which obtains the second regional electric power,；
Second control module judges that the second regional generated output is more than the second regional electric power, second control
Module controls the movable contact of the second relay to connect the first stationary contact；
The load circuit in the first area is connected with bizonal electricity generation module, and the first area begins to use the bizonal
Generated output.
It is understood that second power system can be one or more, it is passed through between each power system
Shared ammeter is interconnected, and forms shared power network.
In an embodiment of the present invention, first control module 300 includes single-chip microcomputer or central processing unit.
Second aspect, the invention provides a kind of region photovoltaic generation sharing method, specifically：
S100：The photovoltaic generation power of the first power system transmission is obtained, the first generated output is designated as；
S200：The first regional electric power of the first power system transmission is obtained, the first electric power is designated as；
S300：When the first generated output is more than the first electric power, the electricity generation module of the first power system will correspond to
Access in the second power system.
In an embodiment of the present invention, when the first generated output be equal to the first electric power when, by the first power system with
The connection of second power system disconnects.
In an embodiment of the present invention, when the first generated output is less than the first electric power, it will correspond to the first electric power
The load circuit of system is accessed in the second power system.
In an application scenarios of the invention, the system that step S100~S300 is provided by first aspect present invention is completed,
Specifically：
The photovoltaic generation power that first photovoltaic generating module 100 obtains the first area is 1210W；
The electric power that first control module 300 obtains the first area is 1000W；
First control module 300 judges that the first regional photovoltaic generation power is more than the first regional electric power, control first
The movable contact 401 of relay 400 connects the first stationary contact 402；
Specifically, the first relay 400 includes a movable contact and three stationary contacts, and three stationary contacts are respectively the
One stationary contact 402, the second stationary contact 403 and the 3rd stationary contact 404, the synchronization of movable contact 401 only connect a contact.
In an embodiment of the present invention, also include after S300：
Obtain the first regional current date and current time；
The default history photovoltaic generation table in the first area of matching is obtained according to the current date；
Wherein, the history photovoltaic generation table includes historical date and the history generating number matched with the historical date
According to, wherein, the history generating data include the history generated output of at least one predetermined time；
According to acquired history photovoltaic generation table, the history matched with first generated output and current time is obtained
Generated output；
The historical date matched with the history generated output is obtained, is designated as matching the date；
Acquisition and the history generating data for matching date match, and generate hair according to acquired history generating data
Electrical power rate of change, is designated as estimating generated output rate of change；
Generated output rate of change is estimated according to the generation, generation disconnects the moment；
After the disconnection moment is reached, make the electricity generation module corresponding to the first power system and the company of the second power system
Connect disconnection.
Use the example above, the system that above step is provided by first aspect present invention is completed, specifically：
When first control module 300 obtains current time for 16 days 14 April in 2017；
The history photovoltaic generation table that first control module 300 obtains the first area is as follows：
| 4.7 | 4.10 | 4.11 | 4.20 | 4.23 | 4.28 | 4.30 | |
| Generated output (W) when 10 | 1000 | 650 | 600 | 700 | 680 | 600 | 500 |
| Generated output (W) when 12 | 1150 | 800 | 650 | 900 | 800 | 700 | 650 |
| Generated output (W) when 14 | 1350 | 1200 | 980 | 1400 | 1250 | 1000 | 880 |
| Generated output (W) when 16 | 1200 | 1000 | 900 | 1100 | 1050 | 900 | 800 |
| Generated output (W) when 18 | 900 | 710 | 700 | 750 | 700 | 620 | 600 |
When first control module 300 obtains the history generated output most matched with current time for 10 days 14 April in 2016
Generated output 1200W；
First control module 300 is according to the history generated output obtained, the generated output rate of change at generation correspondence moment
For (1000-1200) W/2H=-100W/H；
First control module 300 judges that generated output, for 1210W+ (- 100*2)=1010W, after 2 hours, is after 2 hours
Ensure the first regional power itself, the first control module 300 control the first relay 400 movable contact 401 connects the second stationary contact
403。
In an embodiment of the present invention, the matching date includes historical date described at least two, remembers i-th of matching day
Phase was the i-th matching date, wherein, i ∈ [1, N], N is the number on the matching date, and N is the positive integer not less than 2；
The history photovoltaic generation table in first area also includes the first regional historical weather data；
Then, the acquisition and the history generating data for matching date match, and according to acquired history generating number
According to generation generated output rate of change, it is designated as estimating generated output rate of change, specifically includes：
The history generating data of matching are obtained according to the described i-th matching date, the i-th history generating data are designated as, i ∈ [1,
N]；
The generated output rate of change of matching is generated according to the i-th history generating data, the i-th rate of change is designated as；
The history generating data that date obtains matching are matched according to the jth, jth history generating data are designated as, j ∈ [1,
N], and j ≠ i；
The generated output rate of change of matching is generated according to jth history generating data, jth rate of change is designated as；
When i-th rate of change and the jth interconversion rate are mismatched；
Obtain the first regional current weather data；
Specifically, in an embodiment of the present invention, weather data can be the weather conditions such as fine, cloudy, cloudy, rain.
According to the history photovoltaic generation table of the acquisition, the historical weather data that date match is matched with kth is obtained, is designated as
Kth matches weather data, k ∈ [1, N]；
When kth matching weather data is with the current weather Data Matching, the note kth matching date is candidate matches
Date；
The history generating data on the candidate matches date are obtained, and the hair matched is generated according to acquired generating data
Electrical power rate of change, is designated as estimating generated output rate of change.
In another application scene of the present invention, it is 1200W that the first photovoltaic generating module 100, which obtains the first generated output,；
It is 980W that first control module 300, which obtains the first regional electric power,；
When first control module 300 obtains current time for 12 days 14 May in 2017；
The history photovoltaic generation table that first control module 300 obtains in May, 2016 is as follows：
| 5.7 | 5.10 | 5.11 | 5.20 | 5.23 | 5.28 | 5.30 | |
| Generated output (W) when 10 | 1000 | 650 | 600 | 700 | 680 | 600 | 500 |
| Generated output (W) when 12 | 1150 | 800 | 650 | 900 | 800 | 700 | 650 |
| Generated output (W) when 14 | 1350 | 1150 | 980 | 1400 | 1250 | 1050 | 880 |
| Generated output (W) when 16 | 1200 | 1000 | 900 | 1100 | 1050 | 900 | 800 |
| Generated output (W) when 18 | 900 | 710 | 700 | 750 | 700 | 620 | 600 |
| Weather | It is fine | It is cloudy | It is cloudy | It is fine | It is fine | It is cloudy | Rain |
When first control module 300 obtains the history generated output most matched with current time for 10 days 14 May in 2016
Generated output 1150W and generated output 1250W during 23 days 14 May in 2016；
First control module 300 generates generating work(during 10 days 14 May in 2016 according to the history generated output obtained
Rate rate of change is (1000-1150) W/2H=-75W/H, and generated output rate of change during 23 days 14 May in 2016 is (1050-
1250) W/2H=-100W/H, the first control module 300 judges the generated output rate of change and 2016 during 10 days 14 May in 2016
Generated output rate of change is mismatched during on May 23,14 in, then it is fine that the first control module 300, which obtains current weather data,；
The weather that first control module 300 obtained for first regional on May 10th, 2016 is cloudy, the first control module 300
It is fine to obtain the weather in first regional on May 23rd, 2016；
First control module 300 judges that weather on May 23rd, 2016 is matched with current weather, obtains on May 23rd, 2016
Generated output rate of change when 14 is -100W/H；
It is 1200W+ (- 100*2) W=1000W that first control module 300, which estimates generated output after 2 hours, after 2 hours, is
Ensure first user's power itself, the first control module 300 control the first relay 400 movable contact 401 connects the second stationary contact
403。
In an embodiment of the present invention, the candidate matches date includes matching the date described at least two, remembers x-th
The matching date matched somebody with somebody is the xth candidate matches date, wherein, x ∈ [1, M], M is the number on the candidate matches date, and M is not small
In 2 positive integer；
Described first regional history photovoltaic generation table also includes the history photometric data in the first area；
Then, the history generating data for obtaining the first candidate matches date, and according to acquired generating data
The generated output rate of change of matching is generated, is designated as estimating generated output rate of change, specifically includes：
The history generating data of matching are obtained according to the xth candidate matches date, xth history generating data, x ∈ are designated as
[1,M]；
The generated output rate of change of matching is generated according to xth history generating data, xth rate of change is designated as；
The history generating data of matching are obtained according to the y candidate matches dates, y history generating data, y ∈ are designated as
[1, M], and x ≠ y；
The generated output rate of change of matching is generated according to y history generatings data, y rates of change are designated as；
When the xth rate of change and the y rates of change are mismatched；
Obtain current light data；
According to the history photovoltaic generation table of the acquisition, the history photometric data with z candidate matches date match is obtained,
It is designated as z history photometric datas, z ∈ [1, M]；
When the z history photometric data and the current light Data Matching, note z history photometric data is optimal
Match the date；
The history generating data on the Optimum Matching date are obtained, and the hair matched is generated according to acquired generating data
Electrical power rate of change, is designated as estimating generated output rate of change.
In another implement scene of the invention, it is 1200W that the first photovoltaic generating module 100, which obtains the first generated output,；
It is 1000W that first control module 300, which obtains the first regional electric power,；
When first control module 300 obtains current time for 12 days 14 April in 2017；
The history photovoltaic generation table that first control module 300 obtains in April, 2016 is as follows：
| 4.7 | 4.10 | 4.11 | 4.20 | 4.23 | 4.28 | 4.30 | |
| Generated output (W) when 10 | 1000 | 650 | 600 | 700 | 680 | 600 | 500 |
| Generated output (W) when 12 | 1150 | 800 | 650 | 900 | 800 | 700 | 650 |
| Generated output (W) when 14 | 1350 | 1150 | 980 | 1400 | 1250 | 1050 | 880 |
| Generated output (W) when 16 | 1200 | 1000 | 900 | 1100 | 1050 | 900 | 800 |
| Generated output (W) when 18 | 900 | 710 | 700 | 750 | 700 | 620 | 600 |
| Weather | It is fine | It is fine | It is cloudy | It is fine | It is fine | It is cloudy | Rain |
| Intensity of illumination (kLux) when 10 | 10 | 8 | 2 | 11 | 1 | 7 | 0.3 |
| Intensity of illumination (kLux) when 12 | 30 | 30 | 5 | 20 | 5 | 4 | 0.8 |
| Intensity of illumination (kLux) when 14 | 65 | 50 | 10 | 65 | 60 | 30 | 1 |
| Intensity of illumination (kLux) when 16 | 20 | 15 | 4 | 20 | 15 | 8 | 0.7 |
| Intensity of illumination (kLux) when 18 | 1 | 1.1 | 0.6 | 1.5 | 1 | 1 | 0.1 |
When first control module 300 obtains the history generated output most matched with current time for 10 days 14 April in 2016
Generated output 1150W and generated output 1250W during 23 days 14 April in 2016；
First control module 300 generates generating work(during 10 days 14 April in 2016 according to the history generated output obtained
Rate rate of change is (1000-1150) W/2H=-75W/H, and generated output rate of change during 23 days 14 April in 2016 is (1050-
1250) W/2H=-100W/H, the first control module 300 judges the generated output rate of change and 2016 during 10 days 14 April in 2016
Generated output rate of change is mismatched during on April 23,14 in, then it is fine that the first control module 300, which obtains current weather data,；
The weather that first control module 300 obtained for first regional on April 10th, 2016 is fine, and the first control module 300 is obtained
The weather for taking for first regional on April 23rd, 2016 be it is fine, the first control module 300 judge April 10 weather and in April, 2016
The weather matching of 23 days, then it is 48kLux that the first control module 300, which obtains current light data,；
First control module 300 obtains photometric data during 10 days 14 April in 2016 from the history photovoltaic generation table
For 50kLux, photometric data during 23 days 14 April in 2016 is 60kLux；
Photometric data when first control module 300 judges current light data with 10 days 14 April in 2016 matches, and obtains
It is -75W/H to take generated output rate of change during 10 days 14 April in 2016；
It is 1200W+ (- 75*2)=1050W that first control module 300, which estimates generated output after 2 hours, to ensure the first ground
Area itself electricity consumption, the first control module 300 controls the movable contact 401 of the first relay 400 to connect the second stationary contact 403.
In an embodiment of the present invention, the history generating data for obtaining Optimum Matching date, and according to being obtained
The generated output rate of change of the generating data generation matching taken, is designated as estimating generated output rate of change, also includes afterwards：
Obtain the history electric power in the first area；
Estimate the first regional electric power scope；
Generated output rate of change is estimated according to the first area electric power scope and the first area estimated, generation is disconnected
Open the moment；
After the disconnection moment is reached, make the electricity generation module corresponding to the first power system and the company of the second power system
Connect disconnection.
In an application scenarios of the invention, it is 1000W that the first photovoltaic generating module 100, which obtains the first generated output,；
It is 500W that first control module 300, which obtains the first regional electric power,；
First control module 300 judges that the first regional photovoltaic generation power is more than the first regional electric power, control first
The movable contact 401 of relay 400 connects the first stationary contact 402；
When first control module 300 obtains current time for 10 days 10 July in 2016；
The history photovoltaic generation table of 2015 that first control module 300 obtains the first area is as follows：
| 7.7 | 7.10 | 7.11 | 7.20 | 7.23 | 7.28 | 7.30 | |
| Generated output (W) when 10 | 1000 | 650 | 600 | 700 | 680 | 600 | 500 |
| Generated output (W) when 12 | 1150 | 800 | 650 | 900 | 800 | 700 | 650 |
| Generated output (W) when 14 | 1350 | 1200 | 980 | 1400 | 1250 | 1000 | 880 |
| Generated output (W) when 16 | 1200 | 1000 | 900 | 1100 | 1050 | 900 | 800 |
| Generated output (W) when 18 | 900 | 710 | 700 | 750 | 700 | 620 | 600 |
First control module 300 is obtained when the history generated output most matched with current time is 7 days 10 July in 2015
Generated output 1000W；
First control module 300 is according to the history generated output obtained, generated output rate of change during generation correspondence 10
For (1150-1000) W/2H=75W/H；
It is generated output 1000W+ (75*2)=1150W that first control module 300, which was estimated after 2 hours, that is, the when estimating 12
One regional generated output is 1150W；
Further, electric power when the first control module 300 obtains the 12 of the nearest history 7 days in the first area is
1200W, 1180W, 1300W, 1250W, 1210W, 1320W, 1300W；
Electric power scope is 1180W~1320W during the first control module 300 generation first regional 12；
Photovoltaic generation power is not enough to the regional electricity consumption of supply first when first control module 300 judges 12, control first after
The movable contact 401 of electrical equipment 400 connects the 3rd stationary contact 404.
The third aspect, the invention provides a kind of controller, the controller is carried suitable for being configured at first aspect present invention
In the region photovoltaic generation shared system of confession, for realizing the region photovoltaic generation sharing method that second aspect of the present invention is provided.
Using the above-mentioned desirable embodiment according to the present invention as enlightenment, pass through above-mentioned description, those skilled in the art
Various changes and amendments can be carried out in the range of without departing from the technology of the present invention thought completely.The present invention's is technical
Scope is not limited to the content on specification, it is necessary to its technical scope is determined according to Claims scope.
Claims (10)
1. a kind of region photovoltaic generation shared system, it is characterised in that including：The first electric power suitable for accessing the first load circuit
System and the second power system suitable for accessing the second load circuit, first power system include the first photovoltaic generation mould
Block, the first statistics ammeter, the first control module, the first relay, the first shared ammeter；
First photovoltaic generating module, the first statistics ammeter, first load circuit are sequentially connected；
The other end of described first shared ammeter is connected with second power system；
One end of first control module is connected with the signal sending end of the described first statistics ammeter, the other end and described first
The control end connection of relay；
First photovoltaic generating module is used for the photovoltaic generation power for obtaining the first area, and by acquired first area
Photovoltaic generation power is sent to first control module；
First ammeter is used for the electric power for obtaining the first load circuit, and by the electricity consumption of the first acquired load circuit
Power is sent to first control module；
Wherein, first control module includes memory, at least one processor and executable code, the executable code
It is stored in the memory and is configured to by least one described computing device, realizes following operation：
The the first regional photovoltaic generation power sent by first photovoltaic generating module is obtained, the first generated output is designated as；
The electric power for the first load circuit that the first statistics ammeter is sent is obtained, the first electric power is designated as；
Compare the size of first photovoltaic generation power and first electric power；
When first photovoltaic generation power is more than first electric power, make the generating mould corresponding to the first power system
Block is accessed in the second power system.
2. a kind of region photovoltaic generation shared system as claimed in claim 1, it is characterised in that the executable code and deposit
Reservoir is further configured to, by least one described computing device, make first control module be additionally operable to realize following operation：
Obtain the first regional current date and current time；
The default history photovoltaic generation table in the first area of matching is obtained according to the current date；
Wherein, the history photovoltaic generation table includes historical date and the history generating data matched with the historical date, its
In, the history generating data include the history generated output of at least one predetermined time；
According to acquired history photovoltaic generation table, obtain the history matched with first generated output and current time and generate electricity
Power；
The historical date matched with the history generated output is obtained, is designated as matching the date；
Acquisition and the history generating data for matching date match, and generate generating work(according to acquired history generating data
Rate rate of change, is designated as estimating generated output rate of change；
Generated output rate of change is estimated according to the generation, generation disconnects the moment；
After the disconnection moment is reached, make to break corresponding to the electricity generation module of the first power system and the connection of the second power system
Open.
3. a kind of region photovoltaic generation shared system as claimed in claim 2, it is characterised in that the matching date is included extremely
Few two historical dates, it was the i-th matching date to remember i-th of matching date, wherein, i ∈ [1, N], N is the matching date
Number, N is positive integer not less than 2；
The history photovoltaic generation table in first area also includes the first regional historical weather data；
Then, the executable code and memory are further configured to by least one described computing device, make first control
Molding block is additionally operable to realize following operation：
The history generating data of matching are obtained according to the described i-th matching date, the i-th history generating data, i ∈ [1, N] are designated as；
The generated output rate of change of matching is generated according to the i-th history generating data, the i-th rate of change is designated as；
The history generating data that date obtains matching are matched according to the jth, jth history generating data are designated as, j ∈ [1, N], and
j≠i；
The generated output rate of change of matching is generated according to jth history generating data, jth rate of change is designated as；
When i-th rate of change and the jth interconversion rate are mismatched, the first regional current weather data are obtained；
According to the history photovoltaic generation table of the acquisition, the historical weather data that date match is matched with kth is obtained, kth is designated as
Match weather data, k ∈ [1, N]；
When kth matching weather data is with the current weather Data Matching, the note kth matching date is candidate matches day
Phase；
The history generating data on the candidate matches date are obtained, and the generating work(matched is generated according to acquired generating data
Rate rate of change, is designated as estimating generated output rate of change.
4. a kind of region photovoltaic generation shared system as claimed in claim 3, it is characterised in that the candidate matches date bag
Include and the date is matched described at least two, the matching date for remembering x-th of matching is the xth candidate matches date, wherein, x ∈ [1, M], M
For the number on the candidate matches date, M is the positive integer not less than 2；
Described first regional history photovoltaic generation table also includes the history photometric data in the first area；
Then, the executable code and memory are further configured to by least one described computing device, make first control
Molding block is additionally operable to realize following operation：
The history generating data of matching are obtained according to the xth candidate matches date, xth history generating data are designated as, x ∈ [1,
M]；
The generated output rate of change of matching is generated according to xth history generating data, xth rate of change is designated as；
The history generating data of matching are obtained according to the y candidate matches dates, y history generating data are designated as, y ∈ [1,
M], and x ≠ y；
The generated output rate of change of matching is generated according to y history generatings data, y rates of change are designated as；
When the xth rate of change and the y rates of change are mismatched, current light data are obtained；
According to the history photovoltaic generation table of the acquisition, the history photometric data with z candidate matches date match is obtained, is designated as
Z history photometric datas, z ∈ [1, M]；
When the z history photometric data and the current light Data Matching, note z history photometric data is Optimum Matching
Date；
The history generating data on the Optimum Matching date are obtained, and the generating work(matched is generated according to acquired generating data
Rate rate of change, is designated as estimating generated output rate of change.
5. a kind of region photovoltaic generation sharing method, it is characterised in that including：
The photovoltaic generation power of the first power system transmission is obtained, the first generated output is designated as；
The electric power of the first power system transmission is obtained, the first electric power is designated as；
When the first generated output is more than the first electric power, the electricity of electricity generation module access second of the first power system will correspond to
In Force system.
6. a kind of region photovoltaic generation sharing method as claimed in claim 5, it is characterised in that when the first generated output is more than
During the first electric power, the electricity generation module that will correspond to the first power system is accessed in the second power system, is also included afterwards：
Obtain the first regional current date and current time；
The default history photovoltaic generation table in the first area of matching is obtained according to the current date；
Wherein, the history photovoltaic generation table includes historical date and the history generating data matched with the historical date, its
In, the history generating data include the history generated output of at least one predetermined time；
According to acquired history photovoltaic generation table, obtain the history matched with first generated output and current time and generate electricity
Power；
The historical date matched with the history generated output is obtained, is designated as matching the date；
Acquisition and the history generating data for matching date match, and generate generating work(according to acquired history generating data
Rate rate of change, is designated as estimating generated output rate of change；
Generated output rate of change is estimated according to the generation, generation disconnects the moment；
After the disconnection moment is reached, make to break corresponding to the electricity generation module of the first power system and the connection of the second power system
Open.
7. a kind of region photovoltaic generation sharing method as claimed in claim 6, it is characterised in that the matching date is included extremely
Few two historical dates, it was the i-th matching date to remember i-th of matching date, wherein, i ∈ [1, N], N is the matching date
Number, N is positive integer not less than 2；
The history photovoltaic generation table in first area also includes the first regional historical weather data；
Then, acquisition and the history generating data for matching date match, and generate hair according to acquired history generating data
Electrical power rate of change, is designated as estimating generated output rate of change, specifically includes：
The history generating data of matching are obtained according to the described i-th matching date, the i-th history generating data, i ∈ [1, N] are designated as；
The generated output rate of change of matching is generated according to the i-th history generating data, the i-th rate of change is designated as；
The history generating data that date obtains matching are matched according to the jth, jth history generating data are designated as, j ∈ [1, N], and
j≠i；
The generated output rate of change of matching is generated according to jth history generating data, jth rate of change is designated as；
When i-th rate of change and the jth interconversion rate are mismatched；
Obtain the first regional current weather data；
According to the history photovoltaic generation table of the acquisition, the historical weather data that date match is matched with kth is obtained, kth is designated as
Match weather data, k ∈ [1, N]；
When kth matching weather data is with the current weather Data Matching, the note kth matching date is candidate matches day
Phase；
The history generating data on the candidate matches date are obtained, and the generating work(matched is generated according to acquired generating data
Rate rate of change, is designated as estimating generated output rate of change.
8. a kind of region photovoltaic generation sharing method as claimed in claim 7, it is characterised in that the candidate matches date bag
Include and the date is matched described at least two, the matching date for remembering x-th of matching is the xth candidate matches date, wherein, x ∈ [1, M], M
For the number on the candidate matches date, M is the positive integer not less than 2；
Described first regional history photovoltaic generation table also includes the history photometric data in the first area；
Then, the history generating data for obtaining the first candidate matches date, and being generated according to acquired generating data
The generated output rate of change of matching, is designated as estimating generated output rate of change, specifically includes：
The history generating data of matching are obtained according to the xth candidate matches date, xth history generating data are designated as, x ∈ [1,
M]；
The generated output rate of change of matching is generated according to xth history generating data, xth rate of change is designated as；
The history generating data of matching are obtained according to the y candidate matches dates, y history generating data are designated as, y ∈ [1,
M], and x ≠ y；
The generated output rate of change of matching is generated according to y history generatings data, y rates of change are designated as；
When the xth rate of change and the y rates of change are mismatched；
Obtain current light data；
According to the history photovoltaic generation table of the acquisition, the history photometric data with z candidate matches date match is obtained, is designated as
Z history photometric datas, z ∈ [1, M]；
When the z history photometric data and the current light Data Matching, note z history photometric data is Optimum Matching
Date；
The history generating data on the Optimum Matching date are obtained, and the generating work(matched is generated according to acquired generating data
Rate rate of change, is designated as estimating generated output rate of change.
9. a kind of region photovoltaic generation sharing method as claimed in claim 8, it is characterised in that described optimal of the acquisition
History generating data with the date, and the generated output rate of change matched is generated according to acquired generating data, it is designated as estimating
Generated output rate of change, also includes afterwards：
Obtain the history electric power in the first area；
Estimate the first regional electric power scope；
Generated output rate of change is estimated according to the first area electric power scope and the first area estimated, when generation disconnects
Carve；
After the disconnection moment is reached, make to break corresponding to the electricity generation module of the first power system and the connection of the second power system
Open.
10. a kind of controller, it is characterised in that the controller is suitable to be configured at the first power train with photovoltaic generation function
In system, wherein, first power system is connected by relay module with the second power system, the controller with it is described after
Electrical appliance module is connected；
First control module includes memory, at least one processor and executable code, the executable code storage
In in the memory and being configured to by least one described computing device, to realize such as claim 5-9 any one
Described region photovoltaic generation sharing method.
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