CN110086205A - Control method, device and system of power supply system and storage medium - Google Patents
Control method, device and system of power supply system and storage medium Download PDFInfo
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- CN110086205A CN110086205A CN201910547279.8A CN201910547279A CN110086205A CN 110086205 A CN110086205 A CN 110086205A CN 201910547279 A CN201910547279 A CN 201910547279A CN 110086205 A CN110086205 A CN 110086205A
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- 238000000034 method Methods 0.000 title claims abstract description 46
- 238000003860 storage Methods 0.000 title claims abstract description 17
- 238000010248 power generation Methods 0.000 claims abstract description 297
- 230000005611 electricity Effects 0.000 claims description 86
- 238000004146 energy storage Methods 0.000 claims description 52
- 230000006870 function Effects 0.000 claims description 35
- 238000012545 processing Methods 0.000 claims description 12
- 238000004590 computer program Methods 0.000 claims description 7
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- 238000013277 forecasting method Methods 0.000 description 6
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Classifications
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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
- H02J3/28—Arrangements for balancing of the load in a network by storage of energy
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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
- H02J3/003—Load forecast, e.g. methods or systems for forecasting future load demand
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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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- 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
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
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- Supply And Distribution Of Alternating Current (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses a control method, a control device, a control system and a storage medium of a power supply system, and relates to the technical field of photovoltaic power generation. The control method of the power supply system comprises the following steps: predicting a photovoltaic power generation predicted value and a user power utilization predicted value in a future time period according to a pre-stored corresponding relation between a power generation environment parameter and photovoltaic power generation amount, a corresponding relation between a power utilization environment parameter and user power utilization amount, and the obtained power generation environment parameter value and power utilization environment parameter value; collecting a photovoltaic power generation actual value and a user power utilization actual value in the current time period; and carrying out power dispatching control on the power supply system according to the photovoltaic power generation predicted value, the user power utilization predicted value, the photovoltaic power generation actual value and the user power utilization actual value. Therefore, the operation stability of the light storage system can be improved on the premise of reducing the pressure of the power grid.
Description
Technical field
The present invention relates to technical field of photovoltaic power generation, in particular to a kind of control method of power supply system, device, system and
Storage medium.
Background technique
As energy crisis is increasingly prominent, the development of new energy has obtained further supporting and encourageing.Light-preserved system is
A kind of network of new energy is provided.Light-preserved system mainly includes photovoltaic system, energy-storage system and load.Photovoltaic system both can be
Energy storage and load supplying can also convey the electric energy of generation to power grid.
Summary of the invention
Inventor it is found after analysis that, due to generation of electricity by new energy have randomness, unstability, in light-preserved system
In often there is the case where system cannot reliably be run.Also, the user power utilization time is not fixed, and increases the difficulty of power grid control
Degree, so that power supply instability.
Solve the above problems one technical problem to be solved by the embodiment of the invention is that: how to improve the stabilization of power supply
Property.
First aspect according to some embodiments of the invention provides a kind of control method of power supply system, comprising: according to
Pre-stored power generation settings parameter is corresponding with the corresponding relationship of photovoltaic power generation quantity, power utilization environment parameter and user power consumption to close
System and the power generation settings parameter value and power utilization environment parameter value obtained, predict the photovoltaic power generation predicted value and use of future time period
Family power consumption prediction value；Acquire the photovoltaic power generation actual value and user power utilization actual value of present period；According to photovoltaic power generation predicted value,
User power utilization predicted value, photovoltaic power generation actual value and user power utilization actual value carry out power scheduling control to power supply system.
In some embodiments, power scheduling control include to customer power supply mode, the processing mode of remaining capacity, be
At least one of the mode of energy-storage system charging.
In some embodiments, according to photovoltaic power generation predicted value, user power utilization predicted value, photovoltaic power generation actual value and user
Electricity consumption actual value, to power supply system carry out power scheduling control include: according to photovoltaic power generation predicted value, user power utilization predicted value,
Photovoltaic power generation actual value, user power utilization actual value, and according in the electric cost of electricity and power grid in energy-storage system extremely
One item missing item carries out power scheduling control to power supply system.
In some embodiments, according to photovoltaic power generation predicted value, user power utilization predicted value, photovoltaic power generation actual value and user
Electricity consumption actual value, to power supply system carry out power scheduling control include: photovoltaic power generation predicted value be greater than user power utilization predicted value,
And in the case that photovoltaic power generation actual value is greater than user power utilization actual value, the electricity that photovoltaic power generation generates is fed through to user
Energy.
In some embodiments, according to photovoltaic power generation predicted value, user power utilization predicted value, photovoltaic power generation actual value and user
Electricity consumption actual value, carrying out power scheduling control to power supply system includes: to be less than user power utilization reality in response to photovoltaic power generation actual value
Actual value is fed through the electric energy that photovoltaic power generation generates and the electric energy provided by auxiliary power supply mode to user.
In some embodiments, in the case where the electric cost of power grid is not less than preset value, auxiliary power supply mode is logical
Cross energy-storage system power supply；In the case where the electric cost of power grid is less than preset value, auxiliary power supply mode is powered by power grid.
In some embodiments, according to photovoltaic power generation predicted value, user power utilization predicted value, photovoltaic power generation actual value and user
Electricity consumption actual value, when being not less than preset value to the electric cost that power supply system progress power scheduling control includes: power grid, in photovoltaic
The predicted value that generates electricity is greater than the sum of electricity in user power utilization predicted value or photovoltaic power generation predicted value and energy-storage system and is greater than user
In the case where power consumption prediction value, remaining electricity is transported to power grid.
In some embodiments, according to photovoltaic power generation predicted value, user power utilization predicted value, photovoltaic power generation actual value and user
Electricity consumption actual value, when being not less than preset value to the electric cost that power supply system progress power scheduling control includes: power grid, in photovoltaic
The predicted value that generates electricity is less than user power utilization predicted value and the sum of the electricity in photovoltaic power generation actual value and energy-storage system is less than user
In the case where power consumption prediction value, user power utilization state modulator user side electric appliance according to the pre-stored data uses power.
In some embodiments, according to photovoltaic power generation predicted value, user power utilization predicted value, photovoltaic power generation actual value and user
Electricity consumption actual value is sent out when being less than preset value to the electric cost that power supply system progress power scheduling control includes: power grid in photovoltaic
Electric predicted value be less than user power utilization predicted value, photovoltaic power generation actual value be greater than user power utilization actual value in the case where and energy storage
It is energy-storage system charging by power grid in the case that system does not store up full electric energy.
In some embodiments, the corresponding relationship of power generation settings parameter and photovoltaic power generation quantity is generated energy anticipation function, is used
The corresponding relationship of electrical environment parameter and user power consumption is electricity demand forecasting function；Power generation settings parameter according to the pre-stored data with
The corresponding relationship of photovoltaic power generation quantity, the corresponding relationship of power utilization environment parameter and user power consumption and the power generation settings ginseng obtained
Numerical value and power utilization environment parameter value, predict the photovoltaic power generation predicted value of future time period and user power utilization predicted value includes: to generate electricity
Environmental parameter value is input in generated energy anticipation function, obtains photovoltaic power generation predicted value；Power utilization environment parameter value is input to use
In power quantity predicting function, user power utilization predicted value is obtained.
In some embodiments, the corresponding relationship of power generation settings parameter and photovoltaic power generation quantity includes power generation settings parameter vector
With the value for the power generation settings parameter in the corresponding relationship and power generation settings parameter vector of photovoltaic power generation quantity including default type,
The corresponding relationship of power utilization environment parameter and user power consumption include power utilization environment parameter vector and user power consumption corresponding relationship,
It and include the value of the power utilization environment parameter of default type in power utilization environment parameter vector；Power generation settings ginseng according to the pre-stored data
Several power generation rings with the corresponding relationship of photovoltaic power generation quantity, the corresponding relationship of power utilization environment parameter and user power consumption and acquisition
Border parameter value and power utilization environment parameter value, predict the photovoltaic power generation predicted value of future time period and user power utilization predicted value includes: root
Power generation predicted vector is generated according to the power generation settings parameter value of acquisition；By with power generation predicted vector apart from nearest power generation settings parameter
Photovoltaic power generation quantity corresponding to vector is determined as photovoltaic power generation predicted value；Electricity consumption is generated according to the power utilization environment parameter value of acquisition
Predicted vector；By user power consumption corresponding to the power utilization environment parameter vector nearest with power consumption prediction vector distance, it is determined as
User power utilization predicted value.
In some embodiments, control method further include: joined according to the photovoltaic power generation actual value of present period, power generation settings
Numerical value is modified the corresponding relationship of power generation settings parameter and photovoltaic power generation quantity；And the user power utilization according to present period
Actual value, power utilization environment parameter value are modified the corresponding relationship of power utilization environment parameter and user power consumption.
In some embodiments, power generation settings parameter include the time, geographical location, temperature, in weather at least one of；With
Electrical environment parameter include unit time electricity consumption, the time, frequency of use, in temperature at least one of.
The second aspect according to some embodiments of the invention provides a kind of control device of power supply system, comprising: prediction
Module, be configured as the corresponding relationship of power generation settings parameter according to the pre-stored data and photovoltaic power generation quantity, power utilization environment parameter with
The corresponding relationship of user power consumption and the power generation settings parameter value and power utilization environment parameter value obtained, predict future time period
Photovoltaic power generation predicted value and user power utilization predicted value；Acquisition module is configured as the photovoltaic power generation actual value of acquisition present period
With user power utilization actual value；Control module is configured as according to photovoltaic power generation predicted value, user power utilization predicted value, photovoltaic power generation
Actual value and user power utilization actual value carry out power scheduling control to power supply system.
In some embodiments, power scheduling control include to customer power supply mode, the processing mode of remaining capacity, be
At least one of the mode of energy-storage system charging.
In some embodiments, control module is configured to be predicted according to photovoltaic power generation predicted value, user power utilization
In value, photovoltaic power generation actual value, user power utilization actual value, and electric cost according to electricity and power grid in energy-storage system
At least one item carries out power scheduling control to power supply system.
In some embodiments, control module is configured to predict in photovoltaic power generation predicted value greater than user power utilization
It is worth and photovoltaic power generation actual value is greater than in the case where user power utilization actual value, is fed through what photovoltaic power generation generated to user
Electric energy.
In some embodiments, control module is configured to be less than user power utilization in response to photovoltaic power generation actual value
Actual value is fed through the electric energy that photovoltaic power generation generates and the electric energy provided by auxiliary power supply mode to user.
In some embodiments, control module is configured to be not less than the feelings of preset value in the electric cost of power grid
Under condition, auxiliary power supply mode is powered by energy-storage system；In the case where the electric cost of power grid is less than preset value, auxiliary is supplied
Electric mode is powered by power grid.
In some embodiments, when control module is configured to the electric cost of power grid not less than preset value,
Photovoltaic power generation predicted value is greater than user power utilization predicted value or photovoltaic power generation predicted value is greater than with the sum of the electricity in energy-storage system
In the case where user power utilization predicted value, remaining electricity is transported to power grid.
In some embodiments, when control module is configured to the electric cost of power grid not less than preset value,
Photovoltaic power generation predicted value is less than user power utilization predicted value and photovoltaic power generation actual value is less than with the sum of the electricity in energy-storage system
In the case where user power utilization predicted value, user power utilization state modulator user side electric appliance according to the pre-stored data uses power.
In some embodiments, when the electric cost that control module is configured to power grid is less than preset value, in light
Volt power generation predicted value be less than user power utilization predicted value, photovoltaic power generation actual value be greater than user power utilization actual value in the case where and
It is energy-storage system charging by power grid in the case that energy-storage system does not store up full electric energy.
In some embodiments, the corresponding relationship of power generation settings parameter and photovoltaic power generation quantity is generated energy anticipation function, is used
The corresponding relationship of electrical environment parameter and user power consumption is electricity demand forecasting function；Prediction module is configured to generate electricity
Environmental parameter value is input in generated energy anticipation function, obtains photovoltaic power generation predicted value；Power utilization environment parameter value is input to use
In power quantity predicting function, user power utilization predicted value is obtained.
In some embodiments, the corresponding relationship of power generation settings parameter and photovoltaic power generation quantity includes power generation settings parameter vector
With the value for the power generation settings parameter in the corresponding relationship and power generation settings parameter vector of photovoltaic power generation quantity including default type,
The corresponding relationship of power utilization environment parameter and user power consumption include power utilization environment parameter vector and user power consumption corresponding relationship,
It and include the value of the power utilization environment parameter of default type in power utilization environment parameter vector；Prediction module is configured to root
Power generation predicted vector is generated according to the power generation settings parameter value of acquisition；By with power generation predicted vector apart from nearest power generation settings parameter
Photovoltaic power generation quantity corresponding to vector is determined as photovoltaic power generation predicted value；Electricity consumption is generated according to the power utilization environment parameter value of acquisition
Predicted vector；By user power consumption corresponding to the power utilization environment parameter vector nearest with power consumption prediction vector distance, it is determined as
User power utilization predicted value.
In some embodiments, control device further include: correction module is configured as the photovoltaic power generation according to present period
Actual value, power generation settings parameter value are modified the corresponding relationship of power generation settings parameter and photovoltaic power generation quantity；And according to working as
The user power utilization actual value of preceding period, power utilization environment parameter value carry out the corresponding relationship of power utilization environment parameter and user power consumption
Amendment.
In some embodiments, power generation settings parameter include the time, geographical location, temperature, in weather at least one of；With
Electrical environment parameter include unit time electricity consumption, the time, frequency of use, in temperature at least one of.
In terms of third according to some embodiments of the invention, a kind of control device of power supply system is provided, comprising: storage
Device；And it is coupled to the processor of memory, processor is configured as executing aforementioned based on instruction stored in memory
A kind of control method for power supply system of anticipating.
The 4th aspect according to some embodiments of the invention, provides a kind of power supply system, comprising: any one aforementioned confession
The control device of electric system；Photovoltaic system；And energy-storage system.
The 5th aspect according to some embodiments of the invention, provides a kind of computer readable storage medium, stores thereon
There is computer program, wherein the program realizes the control method of any one aforementioned power supply system when being executed by processor.
Some embodiments in foregoing invention have the following advantages that or the utility model has the advantages that the present invention carry out power scheduling mistake
Cheng Zhong, other than with reference to current photovoltaic power generation situation and user power utilization situation, also to the photovoltaic power generation situation of future time period
It is predicted with user power utilization situation, so that system operates under predictable state.It is thus possible to mitigating power grid pressure
Under the premise of, improve the operation stability of light-preserved system.
By referring to the drawings to the detailed description of exemplary embodiment of the present invention, other feature of the invention and its
Advantage will become apparent.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention without any creative labor, may be used also for those of ordinary skill in the art
To obtain other drawings based on these drawings.
Fig. 1 is the flow diagram according to the control method of the power supply system of some embodiments of the invention.
Fig. 2 is according to the embodiment of the generated energy of some embodiments of the invention, electricity demand forecasting method.
Fig. 3 is according to the embodiment of the generated energy of other embodiments of the invention, electricity demand forecasting method.
Fig. 4 is the flow diagram according to the power supply mode selection method of some embodiments of the invention.
Fig. 5 is the flow chart according to the remaining electric treatment method of some embodiments of the invention.
Fig. 6 is the structural schematic diagram according to the control device of the power supply system of some embodiments of the invention.
Fig. 7 is the structural schematic diagram according to the control device of the power supply system of some embodiments of the invention.
Fig. 8 is the structural schematic diagram according to the power supply system of some embodiments of the invention.
Fig. 9 is the structural schematic diagram according to the power supply system of other embodiments of the invention.
Figure 10 is the structural schematic diagram according to the control device of the power supply system of yet other embodiments of the invention.
Figure 11 is the structural schematic diagram according to the control device of the power supply system of still other embodiments of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Below
Description only actually at least one exemplary embodiment be it is illustrative, never as to the present invention and its application or make
Any restrictions.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, shall fall within the protection scope of the present invention.
Unless specifically stated otherwise, positioned opposite, the digital table of the component and step that otherwise illustrate in these embodiments
It is not limited the scope of the invention up to formula and numerical value.
Simultaneously, it should be appreciated that for ease of description, the size of various pieces shown in attached drawing is not according to reality
Proportionate relationship draw.
Technology, method and apparatus known to person of ordinary skill in the relevant may be not discussed in detail, but suitable
In the case of, the technology, method and apparatus should be considered as authorizing part of specification.
It is shown here and discuss all examples in, any occurrence should be construed as merely illustratively, without
It is as limitation.Therefore, the other examples of exemplary embodiment can have different values.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, then in subsequent attached drawing does not need that it is further discussed.
Fig. 1 is the flow diagram according to the control method of the power supply system of some embodiments of the invention.As shown in Figure 1,
The control method of the power supply system of the embodiment includes step S102~S106.
In step s 102, the corresponding relationship of power generation settings parameter according to the pre-stored data and photovoltaic power generation quantity, electricity consumption ring
The power generation settings parameter value and power utilization environment parameter value of the corresponding relationship and acquisition of border parameter and user power consumption, prediction is not
Come the photovoltaic power generation predicted value and user power utilization predicted value of period.
In some embodiments, power generation settings parameter include the time, geographical location, temperature, in weather at least one of.?
In some embodiments, power utilization environment parameter include unit time electricity consumption, the time, frequency of use, in temperature at least one of.
In step S104, the photovoltaic power generation actual value and user power utilization actual value of present period are acquired.
In step s 106, it is used according to photovoltaic power generation predicted value, user power utilization predicted value, photovoltaic power generation actual value and user
Electric actual value carries out power scheduling control to power supply system.
Power scheduling control for example may include the mode to customer power supply, the processing mode of remaining capacity, be energy storage system
At least one of the mode of system charging.
The present invention is during carrying out power scheduling, in addition to referring to current photovoltaic power generation situation and user power utilization situation
In addition, also the photovoltaic power generation situation of future time period and user power utilization situation are predicted so that system operate in it is predictable
Under state.It is thus possible to improve the operation stability of light-preserved system under the premise of mitigating power grid pressure.
The method of two kinds of predictions photovoltaic power generation quantities and user power consumption is illustratively introduced below.
Fig. 2 is according to the embodiment of the generated energy of some embodiments of the invention, electricity demand forecasting method.In the embodiment
In, the corresponding relationship of power generation settings parameter and photovoltaic power generation quantity is generated energy anticipation function, power utilization environment parameter and user power utilization
The corresponding relationship of amount is electricity demand forecasting function.As shown in Fig. 2, the generated energy of the embodiment, electricity demand forecasting method include step
Rapid S202~S204.
In step S202, power generation settings parameter value is input in generated energy anticipation function, obtains photovoltaic power generation prediction
Value.
In step S204, power utilization environment parameter value is input in electricity demand forecasting function, obtains user power utilization prediction
Value.
Generated energy anticipation function and electricity demand forecasting function can be to be fitted using historical data.Some
In embodiment, each of generated energy anticipation function or electricity demand forecasting function may include multiple subfunctions, every height
Function can be the environmental parameter of preset quantity and the corresponding relationship of predicted value.Final prediction result can be by by each height
The prediction result of function is averaged or is weighted and averaged acquisition.
Method through the foregoing embodiment can carry out photovoltaic power generation quantity and user power consumption according to anticipation function pre-
It surveys, improves the accuracy rate of prediction.It is thus possible to improve the stability of system operation.
Fig. 3 is according to the embodiment of the generated energy of other embodiments of the invention, electricity demand forecasting method.In the embodiment
In, power generation settings parameter includes that power generation settings parameter vector and the corresponding of photovoltaic power generation quantity are closed with the corresponding relationship of photovoltaic power generation quantity
It is and includes the value for presetting the power generation settings parameter of type in power generation settings parameter vector, power utilization environment parameter and user uses
The corresponding relationship of electricity includes the corresponding relationship of power utilization environment parameter vector and user power consumption and power utilization environment parameter vector
In include default type power utilization environment parameter value.As shown in figure 3, the generated energy of the embodiment, electricity demand forecasting method packet
Include step S302~S308.
In step s 302, power generation predicted vector is generated according to the power generation settings parameter value of acquisition.
For example, the type of power generation settings parameter includes temperature, weather, season, time, then power generation settings parameter vector or hair
One example of electric predicted vector can be " [25,1,3,12] ", indicate 25 degree, fine day (1 property of can be exemplified correspondence fine day, 2
The property of can be exemplified ground corresponding cloudy day etc.), autumn (respectively corresponding spring to winter to 1~4 property of can be exemplified), 12 points.
In step s 304, it will be sent out with power generation predicted vector photovoltaic corresponding to the nearest power generation settings parameter vector
Electricity is determined as photovoltaic power generation predicted value.
In some embodiments, power generation predicted vector and power generation settings parameter can be determined according to the Euclidean distance between vector
Corresponding relationship between vector.
In step S306, power consumption prediction vector is generated according to the power utilization environment parameter value of acquisition.
In step S308, user corresponding to the power utilization environment parameter vector nearest with power consumption prediction vector distance is used
Electricity is determined as user power utilization predicted value.
Method through the foregoing embodiment, can be by the progress of the environmental parameter in current environmental parameter and corresponding relationship
It is equipped with acquisition predicted value, improves the accuracy rate of prediction.It is thus possible to improve the stability of system operation.
In some embodiments, these corresponding relationships can also be modified.For example, can be according to the light of present period
Volt power generation actual value, power generation settings parameter value are modified the corresponding relationship of power generation settings parameter and photovoltaic power generation quantity；And
According to the user power utilization actual value of present period, power utilization environment parameter value pass corresponding with user power consumption to power utilization environment parameter
System is modified.It is thus possible to further increase the accuracy rate of prediction.
As needed, those skilled in the art can be using other prediction techniques.
It can be customer power supply by photovoltaic power generation, energy-storage system, power grid various ways in light-preserved system.The present invention
Provide a kind of illustrative power supply mode selection method.The reality of power supply mode selection method of the present invention is described below with reference to Fig. 4
Apply example.
Fig. 4 is the flow diagram according to the power supply mode selection method of some embodiments of the invention.As shown in figure 4, should
The power supply mode selection method of embodiment includes step S402~S404.
In step S402, it is greater than user power utilization predicted value in photovoltaic power generation predicted value and photovoltaic power generation actual value is big
In the case where user power utilization actual value, the electric energy that photovoltaic power generation generates is fed through to user.
That is, can satisfy the currently used of user in current photovoltaic power generation quantity and predict that the following photovoltaic power generation quantity also can
In the case where the future usage for enough meeting user, user can be directly using the electric energy of photovoltaic power generation generation.
In step s 404, it is less than user power utilization actual value in response to photovoltaic power generation actual value, is fed through light to user
The volt power generation electric energy generated and the electric energy provided by auxiliary power supply mode.
Auxiliary power supply mode may include powering by energy-storage system power supply, by power grid.In some embodiments, in electricity
In the case that the electric cost of net is not less than preset value, auxiliary power supply mode is powered by energy-storage system；In the electricity consumption of power grid
In the case that cost is less than preset value, auxiliary power supply mode is powered by power grid.It is thus possible to reduce the operation of system at
This.
In some embodiments, when the electric cost of power grid is not less than preset value, it is less than user in photovoltaic power generation predicted value
The sum of electricity in power consumption prediction value and photovoltaic power generation actual value and energy-storage system is less than the case where user power utilization predicted value
Under, user power utilization state modulator user side electric appliance according to the pre-stored data uses power.
As needed, system can be with one or two of corresponding scheduling strategy of configuration step S402 and S404.
Method through the foregoing embodiment, can according to the following power generation of current power generation and electricity consumption situation and prediction and
Electricity consumption situation selects power supply mode, improves the stability of system power supply.
In the case where the electric cost of power grid is not less than preset value, when the electricity in system has residue, can will remain
Remaining electricity is stored or is transported in power grid.Below with reference to Fig. 5 description the present invention more than electric treatment mode embodiment.
Fig. 5 is the flow chart according to the remaining electric treatment method of some embodiments of the invention.In this embodiment, the use of power grid
Electric cost is not less than preset value.As shown in figure 5, the remaining electric treatment method of the embodiment includes step S502~S506.
In step S502, judge whether to meet the following conditions: photovoltaic power generation predicted value be greater than user power utilization predicted value or
The sum of electricity in person's photovoltaic power generation predicted value and energy-storage system is greater than user power utilization predicted value.If it is satisfied, executing step
S504；If being unsatisfactory for any one in the two conditions, S506 is thened follow the steps.
In the case where photovoltaic power generation actual value is greater than user power utilization actual value, remaining capacity may include in energy-storage system
Electricity.
In step S504, remaining electricity is transported to power grid.
In step S506, by the storage of remaining electricity into energy-storage system.
Method through the foregoing embodiment is predicting the case where electricity in future time period system can satisfy user's use
Under, when the electric cost of power grid is not less than preset value, remaining electricity can be transported to power grid.To guarantee light storage
In the case where the stable operation of system, power grid can be supported.
And the electric cost of power grid be less than preset value when, in some embodiments, photovoltaic power generation predicted value be less than user
In the case that power consumption prediction value, photovoltaic power generation actual value are greater than user power utilization actual value and energy-storage system does not store up full electric energy
In the case of, it is energy-storage system charging by power grid.To reduce the fortune of system under the premise of improving system run all right
Row cost.
Power scheduling control strategy of the invention is illustratively described below with reference to Tables 1 and 2.In Tables 1 and 2, P00
Indicate that photovoltaic power generation actual value, P01 indicate that user power utilization actual value, P10 indicate that photovoltaic power generation predicted value, P11 indicate that user uses
Electric predicted value.
When table 1 is that the electric cost of power grid is not less than preset value, an illustrative power scheduling control strategy.This field
Technical staff can according to need, and be the one or more of strategies of system configuration.
Table 1
When table 2 is that the electric cost of power grid is less than preset value, an illustrative power scheduling control strategy.This field skill
Art personnel can according to need, and be the one or more of strategies of system configuration.
Table 2
The embodiment of the control device of power supply system of the present invention is described below with reference to Fig. 6.
Fig. 6 is the structural schematic diagram according to the control device of the power supply system of some embodiments of the invention.As shown in fig. 6,
The control device 600 of the embodiment includes: prediction module 6100, is configured as power generation settings parameter according to the pre-stored data and light
Lie prostrate the corresponding relationship of generated energy, the corresponding relationship of power utilization environment parameter and user power consumption and the power generation settings parameter obtained
Value and power utilization environment parameter value, predict the photovoltaic power generation predicted value and user power utilization predicted value of future time period；Acquisition module 6200,
It is configured as the photovoltaic power generation actual value and user power utilization actual value of acquisition present period；Control module 6300, is configured as root
According to photovoltaic power generation predicted value, user power utilization predicted value, photovoltaic power generation actual value and user power utilization actual value, power supply system is carried out
Power scheduling control.
In some embodiments, power scheduling control include to customer power supply mode, the processing mode of remaining capacity, be
At least one of the mode of energy-storage system charging.
In some embodiments, control module 6300 is configured to according to photovoltaic power generation predicted value, user power utilization
Predicted value, photovoltaic power generation actual value, user power utilization actual value, and the electric cost according to electricity and power grid in energy-storage system
In at least one of item, to power supply system carry out power scheduling control.
In some embodiments, acquisition module 6200 is configured to the electricity in acquisition energy-storage system.
In some embodiments, control module 6300 is configured to be greater than user power utilization in photovoltaic power generation predicted value
In the case that predicted value and photovoltaic power generation actual value are greater than user power utilization actual value, photovoltaic power generation is fed through to user and is produced
Raw electric energy.
In some embodiments, control module 6300 is configured to be less than user in response to photovoltaic power generation actual value
Electricity consumption actual value is fed through the electric energy that photovoltaic power generation generates and the electric energy provided by auxiliary power supply mode to user.
In some embodiments, control module 6300 is configured to the electric cost in power grid not less than preset value
In the case where, auxiliary power supply mode is powered by energy-storage system；It is auxiliary in the case where the electric cost of power grid is less than preset value
Helping power supply mode is powered by power grid.
In some embodiments, control module 6300 is configured to the electric cost of power grid not less than preset value
When, photovoltaic power generation predicted value be greater than the electricity in user power utilization predicted value or photovoltaic power generation predicted value and energy-storage system it
In the case where being greater than user power utilization predicted value, remaining electricity is transported to power grid.
In some embodiments, control module 6300 is configured to the electric cost of power grid not less than preset value
When, photovoltaic power generation predicted value be less than the electricity in user power utilization predicted value and photovoltaic power generation actual value and energy-storage system it
In the case where being less than user power utilization predicted value, user power utilization state modulator user side electric appliance according to the pre-stored data uses function
Rate.
In some embodiments, when the electric cost that control module 6300 is configured to power grid is less than preset value,
In the case where photovoltaic power generation predicted value is less than user power utilization predicted value, photovoltaic power generation actual value is greater than user power utilization actual value,
It is energy-storage system charging by power grid and in the case that energy-storage system does not store up full electric energy.
In some embodiments, the corresponding relationship of power generation settings parameter and photovoltaic power generation quantity is generated energy anticipation function, is used
The corresponding relationship of electrical environment parameter and user power consumption is electricity demand forecasting function；Prediction module 6100 be configured to by
Power generation settings parameter value is input in generated energy anticipation function, obtains photovoltaic power generation predicted value；Power utilization environment parameter value is inputted
Into electricity demand forecasting function, user power utilization predicted value is obtained.
In some embodiments, the corresponding relationship of power generation settings parameter and photovoltaic power generation quantity includes power generation settings parameter vector
With the value for the power generation settings parameter in the corresponding relationship and power generation settings parameter vector of photovoltaic power generation quantity including default type,
The corresponding relationship of power utilization environment parameter and user power consumption include power utilization environment parameter vector and user power consumption corresponding relationship,
It and include the value of the power utilization environment parameter of default type in power utilization environment parameter vector；Prediction module 6100 is further configured
To generate power generation predicted vector according to the power generation settings parameter value of acquisition；By with power generation predicted vector apart from nearest power generation settings
Photovoltaic power generation quantity corresponding to parameter vector is determined as photovoltaic power generation predicted value；It is generated according to the power utilization environment parameter value of acquisition
Power consumption prediction vector；By user power consumption corresponding to the power utilization environment parameter vector nearest with power consumption prediction vector distance, really
It is set to user power utilization predicted value.
In some embodiments, power generation settings parameter include the time, geographical location, temperature, in weather at least one of；With
Electrical environment parameter include unit time electricity consumption, the time, frequency of use, in temperature at least one of.
The embodiment of the control device of power supply system of the present invention is described below with reference to Fig. 7.
Fig. 7 is the structural schematic diagram according to the control device of the power supply system of some embodiments of the invention.As shown in fig. 7,
The control device 700 of the embodiment includes: prediction module 7100, acquisition module 7200, control module 7300 and correction module
7400.Prediction module 7100, acquisition module 7200, control module 7300 specific embodiment can be with reference in Fig. 6 embodiment
Prediction module 6100, acquisition module 6200, control module 6300, which is not described herein again.
Correction module 7400 is configured as the photovoltaic power generation actual value according to present period, power generation settings parameter value to power generation
The corresponding relationship of environmental parameter and photovoltaic power generation quantity is modified；And according to the user power utilization actual value of present period, electricity consumption
Environmental parameter value is modified the corresponding relationship of power utilization environment parameter and user power consumption.
The embodiment of power supply system of the present invention is described below with reference to Fig. 8.
Fig. 8 is the structural schematic diagram according to the power supply system of some embodiments of the invention.As shown in figure 8, the embodiment
Power supply system 80 includes: the control device 810, photovoltaic system 820 and energy-storage system 830 of power supply system.
In some embodiments, power supply system can also include AC load and DC load.Fig. 9 is the one of power supply system
A illustrative structure chart.As shown in figure 9, photovoltaic system 910, energy-storage system 920, power grid 930 connect in power supply system 90
To DC bus 940, and power grid 940 connects DC bus 940 by rectifier 950.DC load 960 is connected to direct current mother
Line, AC load 970 are connected to ac bus 980 or are connected to DC bus 940 by inverter 990.Power supply system
Control device 900 can be connect with the various pieces in power supply system 90, to send control instruction.
Figure 10 is the structural schematic diagram according to the control device of the power supply system of yet other embodiments of the invention.Such as Figure 10 institute
Show, the control device 100 of the power supply system of the embodiment includes: memory 1010 and the processing for being coupled to the memory 1010
Device 1020, processor 1020 are configured as executing any one aforementioned embodiment based on the instruction being stored in memory 1010
In power supply system control method.
Wherein, memory 1010 is such as may include system storage, fixed non-volatile memory medium.System storage
Device is for example stored with operating system, application program, Boot loader (Boot Loader) and other programs etc..
Figure 11 is the structural schematic diagram according to the control device of the power supply system of still other embodiments of the present invention.Such as Figure 11 institute
Show, it can also include defeated that the control device 1100 of the power supply system of the embodiment, which includes: memory 1110 and processor 1120,
Enter output interface 1130, network interface 1140, memory interface 1150 etc..These interfaces 1130,1140,1150 and memory
It can for example be connected by bus 1160 between 1110 and processor 1120.Wherein, input/output interface 1130 is display, mouse
The input-output equipment such as mark, keyboard, touch screen provide connecting interface.Network interface 1140 provides connection for various networked devices and connects
Mouthful.The external storages such as memory interface 1150 is SD card, USB flash disk provide connecting interface.
The embodiment of the present invention also provides a kind of computer readable storage medium, is stored thereon with computer program, special
Sign is that the program realizes the control method of any one aforementioned power supply system when being executed by processor.
Those skilled in the art should be understood that the embodiment of the present invention can provide as method, system or computer journey
Sequence product.Therefore, complete hardware embodiment, complete software embodiment or combining software and hardware aspects can be used in the present invention
The form of embodiment.Moreover, it wherein includes the calculating of computer usable program code that the present invention, which can be used in one or more,
Machine can use the meter implemented in non-transient storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.)
The form of calculation machine program product.
The present invention be referring to according to the method for the embodiment of the present invention, the process of equipment (system) and computer program product
Figure and/or block diagram describe.It is interpreted as to be realized by computer program instructions each in flowchart and/or the block diagram
The combination of process and/or box in process and/or box and flowchart and/or the block diagram.It can provide these computer journeys
Sequence instruct to general purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices processor with
A machine is generated, so that the instruction generation executed by computer or the processor of other programmable data processing devices is used for
Realize the dress for the function of specifying in one or more flows of the flowchart and/or one or more blocks of the block diagram
It sets.
These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works, so that it includes referring to that instruction stored in the computer readable memory, which generates,
Enable the manufacture of device, the command device realize in one box of one or more flows of the flowchart and/or block diagram or
The function of being specified in multiple boxes.
These computer program instructions also can be loaded onto a computer or other programmable data processing device, so that counting
Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, thus in computer or
The instruction executed on other programmable devices is provided for realizing in one or more flows of the flowchart and/or block diagram one
The step of function of being specified in a box or multiple boxes.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (29)
1. a kind of control method of power supply system, comprising:
The corresponding relationship of power generation settings parameter according to the pre-stored data and photovoltaic power generation quantity, power utilization environment parameter and user power consumption
Corresponding relationship and obtain power generation settings parameter value and power utilization environment parameter value, predict that the photovoltaic power generation of future time period is pre-
Measured value and user power utilization predicted value；
Acquire the photovoltaic power generation actual value and user power utilization actual value of present period；
According to photovoltaic power generation predicted value, user power utilization predicted value, photovoltaic power generation actual value and user power utilization actual value, it is to power supply
System carries out power scheduling control.
2. control method according to claim 1, wherein power scheduling control include to customer power supply mode,
At least one of the processing mode of remaining capacity, the mode to charge for energy-storage system.
3. control method according to claim 1, wherein it is described according to photovoltaic power generation predicted value, user power utilization predicted value,
Photovoltaic power generation actual value and user power utilization actual value, carrying out power scheduling control to power supply system includes:
According to photovoltaic power generation predicted value, user power utilization predicted value, photovoltaic power generation actual value, user power utilization actual value, and according to
Electricity in energy-storage system and at least one item in the electric cost of power grid, carry out power scheduling control to power supply system.
4. control method described in any one of claim 1 to 3, wherein described according to photovoltaic power generation predicted value, user
Power consumption prediction value, photovoltaic power generation actual value and user power utilization actual value, carrying out power scheduling control to power supply system includes:
It is greater than user power utilization predicted value in photovoltaic power generation predicted value and photovoltaic power generation actual value is greater than user power utilization actual value
In the case of, the electric energy that photovoltaic power generation generates is fed through to user.
5. control method described in any one of claim 1 to 3, wherein described according to photovoltaic power generation predicted value, user
Power consumption prediction value, photovoltaic power generation actual value and user power utilization actual value, carrying out power scheduling control to power supply system includes:
In response to photovoltaic power generation actual value be less than user power utilization actual value, to user be fed through photovoltaic power generation generate electric energy with
And the electric energy provided by auxiliary power supply mode.
6. control method according to claim 5, wherein
In the case where the electric cost of power grid is not less than preset value, the auxiliary power supply mode is powered by energy-storage system；
In the case where the electric cost of power grid is less than preset value, the auxiliary power supply mode is powered by power grid.
7. control method described in any one of claim 1 to 3, wherein described according to photovoltaic power generation predicted value, user
Power consumption prediction value, photovoltaic power generation actual value and user power utilization actual value, carrying out power scheduling control to power supply system includes:
When the electric cost of power grid is not less than preset value, it is greater than user power utilization predicted value or photovoltaic in photovoltaic power generation predicted value
In the case that the sum of electricity in the predicted value that generates electricity and energy-storage system is greater than user power utilization predicted value, remaining electricity is transported to
Power grid.
8. control method described in any one of claim 1 to 3, wherein described according to photovoltaic power generation predicted value, user
Power consumption prediction value, photovoltaic power generation actual value and user power utilization actual value, carrying out power scheduling control to power supply system includes:
When the electric cost of power grid is not less than preset value, it is less than user power utilization predicted value and photovoltaic in photovoltaic power generation predicted value
In the case that the sum of electricity in the actual value that generates electricity and energy-storage system is less than user power utilization predicted value, user according to the pre-stored data
Power consumption parameter control user side electric appliance uses power.
9. control method described in any one of claim 1 to 3, wherein described according to photovoltaic power generation predicted value, user
Power consumption prediction value, photovoltaic power generation actual value and user power utilization actual value, carrying out power scheduling control to power supply system includes:
When the electric cost of power grid is less than preset value, it is real to be less than user power utilization predicted value, photovoltaic power generation in photovoltaic power generation predicted value
It is energy storage by power grid in the case that actual value is greater than user power utilization actual value and in the case that energy-storage system does not store up full electric energy
System charging.
10. control method according to claim 1, wherein the power generation settings parameter is corresponding with photovoltaic power generation quantity to close
System is generated energy anticipation function, and the corresponding relationship of the power utilization environment parameter and user power consumption is electricity demand forecasting function；
The corresponding relationship of the power generation settings parameter according to the pre-stored data and photovoltaic power generation quantity, power utilization environment parameter and user use
The corresponding relationship of electricity and the power generation settings parameter value and power utilization environment parameter value obtained predict the photovoltaic hair of future time period
Electric predicted value and user power utilization predicted value include:
Power generation settings parameter value is input in generated energy anticipation function, photovoltaic power generation predicted value is obtained；
Power utilization environment parameter value is input in electricity demand forecasting function, user power utilization predicted value is obtained.
11. control method according to claim 1, wherein the power generation settings parameter is corresponding with photovoltaic power generation quantity to close
It includes pre- that system, which includes in the corresponding relationship of power generation settings parameter vector and photovoltaic power generation quantity and the power generation settings parameter vector,
If the value of the power generation settings parameter of type, the corresponding relationship of the power utilization environment parameter and user power consumption includes power utilization environment ginseng
It include the power utilization environment of default type in number vector and the corresponding relationship of user power consumption and the power utilization environment parameter vector
The value of parameter；
The corresponding relationship of the power generation settings parameter according to the pre-stored data and photovoltaic power generation quantity, power utilization environment parameter and user use
The corresponding relationship of electricity and the power generation settings parameter value and power utilization environment parameter value obtained predict the photovoltaic hair of future time period
Electric predicted value and user power utilization predicted value include:
Power generation predicted vector is generated according to the power generation settings parameter value of acquisition；
By with power generation predicted vector photovoltaic power generation quantity corresponding to the nearest power generation settings parameter vector, be determined as light
Volt power generation predicted value；
Power consumption prediction vector is generated according to the power utilization environment parameter value of acquisition；
By user power consumption corresponding to the power utilization environment parameter vector nearest with the power consumption prediction vector distance, it is determined as using
Family power consumption prediction value.
12. control method according to claim 1, further includes:
According to the photovoltaic power generation actual value of present period, power generation settings parameter value to pair of power generation settings parameter and photovoltaic power generation quantity
It should be related to and be modified；And
According to the user power utilization actual value of present period, power utilization environment parameter value to pair of power utilization environment parameter and user power consumption
It should be related to and be modified.
13. control method according to claim 1, wherein
The power generation settings parameter include the time, geographical location, temperature, in weather at least one of；
The power utilization environment parameter include unit time electricity consumption, the time, frequency of use, in temperature at least one of.
14. a kind of control device of power supply system, comprising:
Prediction module is configured as corresponding relationship, the electricity consumption ring of power generation settings parameter according to the pre-stored data and photovoltaic power generation quantity
The power generation settings parameter value and power utilization environment parameter value of the corresponding relationship and acquisition of border parameter and user power consumption, prediction is not
Come the photovoltaic power generation predicted value and user power utilization predicted value of period；
Acquisition module is configured as the photovoltaic power generation actual value and user power utilization actual value of acquisition present period；
Control module is configured as being used according to photovoltaic power generation predicted value, user power utilization predicted value, photovoltaic power generation actual value and user
Electric actual value carries out power scheduling control to power supply system.
15. control device according to claim 14, wherein the power scheduling control includes the side to customer power supply
At least one of formula, the processing mode of remaining capacity, the mode to charge for energy-storage system.
16. control device according to claim 14, wherein the control module is configured to be sent out according to photovoltaic
Electric predicted value, user power utilization predicted value, photovoltaic power generation actual value, user power utilization actual value, and according to the electricity in energy-storage system
At least one item in the electric cost of amount and power grid, carries out power scheduling control to power supply system.
17. control device according to any one of claims 14-16, wherein the control module is further configured
For the feelings for being greater than user power utilization actual value greater than user power utilization predicted value and photovoltaic power generation actual value in photovoltaic power generation predicted value
Under condition, the electric energy that photovoltaic power generation generates is fed through to user.
18. control device according to any one of claims 14-16, wherein the control module is further configured
For in response to photovoltaic power generation actual value be less than user power utilization actual value, to user be fed through photovoltaic power generation generate electric energy and
The electric energy provided by auxiliary power supply mode.
19. control device according to claim 18, wherein the control module is configured to the use in power grid
In the case that electric cost is not less than preset value, the auxiliary power supply mode is powered by energy-storage system；Power grid electricity consumption at
In the case that this is less than preset value, the auxiliary power supply mode is powered by power grid.
20. control device according to any one of claims 14-16, wherein the control module is further configured
When being not less than preset value for the electric cost of power grid, it is greater than user power utilization predicted value in photovoltaic power generation predicted value or photovoltaic is sent out
In the case that the sum of electricity in electric predicted value and energy-storage system is greater than user power utilization predicted value, remaining electricity is transported to electricity
Net.
21. control device according to any one of claims 14-16, wherein the control module is further configured
When being not less than preset value for the electric cost of power grid, it is less than user power utilization predicted value in photovoltaic power generation predicted value and photovoltaic is sent out
In the case that the sum of electricity in electric actual value and energy-storage system is less than user power utilization predicted value, user according to the pre-stored data is used
Electrical parameter control user side electric appliance uses power.
22. control device according to any one of claims 14-16, wherein the control module is further configured
When being less than preset value for the electric cost of power grid, it is practical to be less than user power utilization predicted value, photovoltaic power generation in photovoltaic power generation predicted value
It is energy storage system by power grid in the case that value is greater than user power utilization actual value and in the case that energy-storage system does not store up full electric energy
System charging.
23. control device according to claim 14, wherein the power generation settings parameter is corresponding with photovoltaic power generation quantity to close
System is generated energy anticipation function, and the corresponding relationship of the power utilization environment parameter and user power consumption is electricity demand forecasting function；
The prediction module is configured to for power generation settings parameter value being input in generated energy anticipation function, obtains photovoltaic
Generate electricity predicted value；Power utilization environment parameter value is input in electricity demand forecasting function, user power utilization predicted value is obtained.
24. control device according to claim 14, wherein the power generation settings parameter is corresponding with photovoltaic power generation quantity to close
It includes pre- that system, which includes in the corresponding relationship of power generation settings parameter vector and photovoltaic power generation quantity and the power generation settings parameter vector,
If the value of the power generation settings parameter of type, the corresponding relationship of the power utilization environment parameter and user power consumption includes power utilization environment ginseng
It include the power utilization environment of default type in number vector and the corresponding relationship of user power consumption and the power utilization environment parameter vector
The value of parameter；
The prediction module is configured to generate power generation predicted vector according to the power generation settings parameter value of acquisition；Will with institute
Power generation predicted vector photovoltaic power generation quantity corresponding to the nearest power generation settings parameter vector is stated, photovoltaic power generation prediction is determined as
Value；Power consumption prediction vector is generated according to the power utilization environment parameter value of acquisition；By the use nearest with the power consumption prediction vector distance
User power consumption corresponding to electrical environment parameter vector is determined as user power utilization predicted value.
25. control device according to claim 14, further includes:
Correction module is configured as the photovoltaic power generation actual value according to present period, power generation settings parameter value joins power generation settings
Several corresponding relationships with photovoltaic power generation quantity are modified；And joined according to the user power utilization actual value of present period, power utilization environment
Numerical value is modified the corresponding relationship of power utilization environment parameter and user power consumption.
26. control device according to claim 14, wherein the power generation settings parameter includes time, geographical location, temperature
At least one of in degree, weather；The power utilization environment parameter include unit time electricity consumption, the time, frequency of use, in temperature
At least one of.
27. a kind of control device of power supply system, comprising:
Memory；And
It is coupled to the processor of the memory, the processor is configured to the instruction based on storage in the memory,
Execute the control method of the power supply system as described in any one of claim 1~13.
28. a kind of power supply system, comprising:
The control device of power supply system described in any one of claim 14~27；
Photovoltaic system；And
Energy-storage system.
29. a kind of computer readable storage medium, is stored thereon with computer program, power is realized when which is executed by processor
Benefit require any one of 1~13 described in power supply system control method.
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| CN115169994B (en) * | 2022-09-05 | 2023-09-26 | 北京宇乾能源科技有限责任公司 | Complementary control decision processing method and complementary control decision processing system for multiple clean energy sources |
| CN115169994A (en) * | 2022-09-05 | 2022-10-11 | 北京宇乾能源科技有限责任公司 | Multi-clean-energy complementary control decision processing method and system |
| CN116436077A (en) * | 2023-04-04 | 2023-07-14 | 重庆跃达新能源有限公司 | Flexible power supply system and method based on photovoltaic energy storage |
| CN116667443A (en) * | 2023-06-20 | 2023-08-29 | 苏州天富利新能源科技有限公司 | Photovoltaic equipment and photovoltaic equipment control system |
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