CN108182488A - A kind of energy the Internet, applications pattern model and application process - Google Patents
A kind of energy the Internet, applications pattern model and application process Download PDFInfo
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Abstract
The present invention provides a kind of energy the Internet, applications pattern model and application process, including：Energy resource supply side, energy demand side and energy information summarize model；The energy supply information is published to the energy information and summarized in model by the energy resource supply side for providing energy supply information；The energy demand side is used to provide consumption demand information, and the demand information is published to the energy information and is summarized in model；The energy information summarizes model for the energy supply information and the consumption demand information to be carried out energy source optimization distribution combination.In energy the Internet, applications pattern model provided by the invention, it sets up unified energy information and summarizes place, pass through the information provision of the energy and demand information centralized optimization, carry out energy source optimization distribution combination, it is lowest energy consumer cost or the discharge of lowest energy production process, so as to play global advantage of the energy internet optimization energy for system.
Description
Technical field：
The invention belongs to energy internet arenas, and in particular to a kind of energy the Internet, applications pattern model and application side
Method.
Background technology：
The energy internet of internet+wisdom Energy Mix is whole vision of the future source of energy for system, electrically-charging equipment,
The various hair electricity such as photovoltaic, wind-powered electricity generation will largely access power grid, and user side will also be activated with power system reform, centralized storage
Energy power station and distributed energy storage device are the maincenter cores in this energy internet.There is provided comprehensive energy service provider's
Sale of electricity company, the virtual plant of distributed energy management formula, the mutual energy source transaction system based on big data platform, these are polynary
The popularization and application of boosting energy storage again in turn of the management body and thing followed new business mode of change.Under this big pattern,
Energy storage technology progress and its commercial application is pushed to can be described as national strategy.This strategic plan is when meeting technological innovation
Generation requirement and power system reform marketization trend.At this stage without being the tailor-made policy system of energy storage technology industrialization
And price mechanism, in particular for power energy storage, the basic policy without detailed rules for the implementation, the mechanism for participating in electricity market is not good for very much
Entirely, most energy storage projects also lack expected income so that capital to be attracted to follow up because of high cost do not have profitability, profit
It also is difficult to realize for the moment with peak-valley difference arbitrage, by participating in the user sides means such as demand response acquisition extra returns.
So the energy substitution transformation technology using electric energy as core extend the energy for optimization range.In electric power row
Industry, micro-capacitance sensor and distributed generation resource are quickly grown, and are played an important role in energy resource system.How energy resource supply information is planned as a whole
With energy demand information, the self energy interaction demand provided using energy Internet market member, management is with dispatching a large amount of points
The energy resource supply side with different scales power supply capacity of cloth, meet resident, commercially with industrial user with can demand be the energy
The new challenge that internet faces.
Invention content：
In order to overcome drawbacks described above, the present invention provides a kind of energy the Internet, applications pattern models.
The technical solution adopted in the present invention is：A kind of energy the Internet, applications pattern model, which is characterized in that including：
Energy resource supply side, energy demand side and energy information summarize model；
The energy supply information is published to the energy information and summarized by the energy resource supply side for providing energy supply information
In model；
The energy demand side is used to provide consumption demand information, and the demand information is published to the energy information
Summarize in model；
The energy information summarizes model for the energy supply information and the consumption demand information to be carried out energy source optimization
Distribution combination.
Preferably, the energy information summarizes model for the energy supply information and the consumption demand information to be carried out energy
Source optimization distribution combination includes：
The energy supply information is summarized, the energy supply information includes energy supply amount and energy supply price；
Based on demand for energy, the energy supply amount and the energy supply price in the consumption demand information by described in
Energy supply information after summarizing is allocated；
Then optimization aim is set, is optimized in the distribution basis.
Preferably, the demand for energy based in the consumption demand information, the energy supply amount and the confession
Energy supply information after described summarize is allocated by energy price, including：
It is minimum by energy supply cost according to the energy supply price that energy supply curve, energy supply amount and the energy of the energy are issued
Energy distribution is carried out, calculating formula is as follows：
xn=fn(t)
pn=Fn(pn′)
Wherein, y represents that user buys energy total expenditure；xnRepresent energy supply price；By function of time fn(t) it determines；fn(t)
Energy supply curvilinear function for the energy；Subscript n is used to distinguish variety of energy sources；T is the period, represents time range；pnRepresent that the energy is defeated
Go out power；Pn' expression energy supply amount；FnFor certain energy characteristics function.
Preferably, the setting optimization aim, optimized in the distribution basis including：
A) all energy-output ratios of optimization are minimum, and calculating formula is as follows：
Wherein, subscript n is used to distinguish variety of energy sources；Pn' expression energy input power；FnFor energy characteristics function；Fn
(Pn') represent certain energy-output ratio；
B) while meeting energy demand, the contaminant capacity that the energy generates discharge is minimum, and calculating formula is as follows：
Wherein, i represents the type that the energy inputs in energy internet；T is the period, represents time range；PiIt is the energy
Output function；The formula represents that optimization aim is minimum for the exhaust emission amount that the energy generates.
Preferably, the energy resource supply side includes：Hair Electricity Federation zoarium, electric vehicle, primary energy and distributed energy；
The primary energy includes：Coal, oil and natural gas；
The distributed energy includes：Electricity power enterprise and microgrid.
Preferably, the energy demand side, including：Hair Electricity Federation zoarium, resident, commercial user and industrial user.
Preferably, which is characterized in that the hair Electricity Federation is fit, for freely declaring the energy of itself output and demand letter
The balance of Supply and Demand is ceased and carries out automatically, equilibrium relation calculating formula is as follows：
Wherein, i represents the type that the energy inputs in energy internet；J represents the type of load in energy internet；Lj,
(t) it is part throttle characteristics function；Pi(t) it is the output function of the energy.
Preferably, the energy supply information and consumption demand information use unified message interchange format.
Preferably, a kind of energy internet application method, which is characterized in that including：
Model is summarized based on energy information and obtains energy energy supply information and consumption demand information；
Summarize model based on energy information to match energy energy supply information and consumption demand information；
Information is energized based on the energy and consumption demand information is matched and distribution combination is optimized to the energy.
Preferably, the energy energy supply information and consumption demand information, which match, includes：
The energy energy supply information and consumption demand information are believed using the message interchange format of agreement by the unified energy
Breath summarizes exchange of the model into row information.
Preferably, it is described to be matched and the energy is optimized point based on energy energy supply information and consumption demand information
With combination, including：According to the energy supply price that energy supply curve, energy supply amount and the energy of the energy are issued, by energy supply cost
Minimum progress energy distribution, calculating formula are as follows：
xn=fn(t)
pn=Fn(pn′)
Wherein, y represents that user buys energy total expenditure；xnEnergy supply price is represented, by function of time fn(t) it determines, fn(t)
Energy supply curvilinear function for the energy；Subscript n is used to distinguish variety of energy sources；T is the period, represents time range；pnRepresent that the energy supplies
Ying Liang；Pn' expression energy input power, FnFor certain energy characteristics function；
Energy distribution optimization is included：
A) all energy-output ratios of optimization are minimum, and calculating formula is as follows：
Wherein, subscript n is used to distinguish variety of energy sources；Pn' expression energy input power；FnFor energy characteristics function；Fn
(Pn') represent certain energy-output ratio；
B) while meeting energy demand, the contaminant capacity that the energy generates discharge is minimum, and calculating formula is as follows：
Wherein, i represents the type that the energy inputs in energy internet；T is the period, represents time range；PiIt is the energy
Output function；Represent that optimization aim is minimum for the exhaust emission amount that the energy generates.
Compared with prior art, the present invention has the advantages that：
1st, a kind of energy the Internet, applications pattern model provided by the invention, sets up unified energy information in a model
Summarize model, convenient energy supplying party and energy demand side's publication demand information, and distribution is optimized to the energy.
2nd, a kind of energy the Internet, applications pattern model provided by the invention, is lowest energy consumer cost or lowest energy
Production process is discharged, so as to play global advantage of the energy internet optimization energy for system.
3rd, a kind of energy the Internet, applications pattern model provided by the invention, in the model, energy resource supply are realized polynary
Change, the plurality of energy supplies form such as primary energy, electric energy, hot and cold meets resident, commercially with industrial user with can demand.
Description of the drawings：
Fig. 1 is energy the Internet, applications pattern model figure of the present invention；
Fig. 2 is the information matches figure of the present invention；
Fig. 3 is freely the releasing news of the present invention, the entirety that result independently optimizes and bulk properties schematic diagram.
Specific embodiment：
For a better understanding of the present invention, with reference to the accompanying drawings of the specification and example does furtherly present disclosure
It is bright：
It establishes towards the energy internet of end user, is made of ordinary user and energy supply user, Suo Youneng by Fig. 1
Source DBMS member forms unified energy the Internet model.
Energy the Internet, applications pattern model, including：Energy resource supply side, energy demand side and energy information summarize model；
The energy supply information is published to the energy information and summarized by the energy resource supply side for providing energy supply information
In model；
The energy demand side is used to provide consumption demand information, and the demand information is published to the energy information
Summarize in model；
The energy information summarizes model for the energy supply information and the consumption demand information to be carried out energy source optimization
Distribution combination.
Wherein energy distribution combination includes：
The demand for energy and purchasing price explanation：The energy demand of user is not always constant, can be with energy prices
And change.As shown below by taking electric energy as an example, abscissa represents that electricity price, ordinate represent to use (confession) electricity, user power utilization demand
Its general trend of curve is that when electricity price rises, electricity consumption declines therewith, as shown in y1.Similarly, there is one electricity price curve of power supply, it is total
Trend is increased with electricity price, and the power supply volume of supplier of electricity is in rising trend, as shown in Figure 2.The intersection point of two curves is information
With point, according to the energy supply price that energy supply curve, energy supply amount and the energy of the energy are issued, can by energy supply cost it is minimum into
Row energy distribution calculating formula is as follows：
xn=fn(t)
pn=Fn(pn′)
Wherein, y represents that user buys energy total expenditure；xnEnergy supply price is represented, by function of time fn(t) it determines；fn(t)
Energy supply curvilinear function for the energy；For subscript n for distinguishing variety of energy sources, t is the period, represents time range；pnRepresent that the energy supplies
Ying Liang；Pn' expression energy input power；FnFor energy characteristics function；
Set optimization aim, optimized in the distribution basis including：
A) all energy-output ratios of optimization are minimum, and calculating formula is as follows：
Wherein, subscript n is used to distinguish variety of energy sources；Pn' expression energy input power；FnFor energy characteristics function；Fn
(Pn') represent certain energy-output ratio；
B) while meeting energy demand, the contaminant capacity that the energy generates discharge is minimum, and calculating formula is as follows：
Wherein, i represents the type that the energy inputs in energy internet；T is the period, represents time range；PiIt is the energy
Output function；The formula represents that optimization aim is minimum for the exhaust emission amount that the energy generates.
In the application model model, coal, oil, natural gas etc. are inputted as primary energy, electricity power enterprise and microgrid
Electric energy is provided Deng as distributed generation resource, the energy resource supplies sides such as electric vehicle, microgrid provide energy resource supply information.Electric energy with it is primary
The energy can also meet user with energy demand in the form of hot and cold.Primary energy can directly for users to use, and occupation mode includes
Heat supply, refrigeration, life consumption (traffic, kitchen lamp).Photovoltaic can be by electric energy side for the distributed energy of representative in a distributed manner
Formula is supplied to user's energy.These electric energy can be used for warming oneself, freeze and meeting other lives energy demand, that is, substitute traditional
Primary energy consumption.
After having more than technical conditions, by building specific information platform, in user side, resident, commercially with industry
User provides energy demand information.Place, demand and supply side or consumption demand side's publication base are summarized by unified energy information
Energy source optimization distribution combination is carried out in the effective information of arranged standard, and according to target object.
Above-mentioned arranged standard information is the mutual files of the unified form of the necessary information of energy interaction institute.Unifying form is
In order to which all members carry out effective information exchange, therefore to use the message interchange format of agreement.These must exchange information
Content depends on the specific rules of energy source interconnection.
Simultaneously energy supply that the hair Electricity Federation zoarium of the energy reported according to its own is provided to having to power grid and with energy wish
Carry out the distribution of the energy.Meanwhile according to energy supply itself, power supply issues it and energizes price in itself.The price is as user
Selection meets the reference of self energy demand using any energy.The price is for market guide user using wishing that user makes
The energy.For example, encouragement clean energy resource can improve the quotation of primary energy when substituting primary energy, clean energy resource is reduced
Price.
It freely releases news, the hair Electricity Federation of the entirety that result independently optimizes and bulk properties is fit as shown in figure 3, specific
Implementation means are as follows：
The process independently optimized is exactly the rule according to setting, and all hair Electricity Federations zoarium freely declares the energy of itself
Output and demand information.These information carry out the balance of Supply and Demand automatically.Energy centre is supplied as traditional energy simultaneously
Balance is also participated in side.Specific Energy Sources Equilibrium mode is optimized according to the information that all participants are declared calculates result.
Such as：If the quotation of hair association distributes electric energy between hair association first far below the quotation of energy centre.
Inadequate electric energy notch is balanced again by energy centre.
In energy the Internet, applications pattern model, set up unified energy information and summarize place, party in request (can supply
To demand or consumption demand) information of the publication based on arranged standard, and carry out energy source optimization distribution herein according to specific objective
Combination, above-mentioned target can be lowest energy consumer cost or the discharge of lowest energy production process etc., so as to play energy source interconnection
The network optimization energy is for the global advantage of system.
In the embodiment of the present application, a kind of energy internet application method is additionally provided, including：
Model is summarized based on energy information and obtains energy energy supply information and consumption demand information；
Summarize model based on energy information to match energy energy supply information and consumption demand information；
Information is energized based on the energy and consumption demand information is matched, and distribution combination is optimized to the energy.
The energy energy supply information and consumption demand information carry out matching and include：
The energy energy supply information and consumption demand information are believed using the message interchange format of agreement by the unified energy
Breath summarizes exchange of the model into row information.
Described matched based on energy energy supply information and consumption demand information optimizes the energy distribution combination,
Including：According to the energy supply price that energy supply curve, energy supply amount and the energy of the energy are issued, by the minimum progress of energy supply cost
The energy distributes, and calculating formula is as follows：
xn=fn(t)
pn=Fn(pn′)
Wherein, y represents that user buys energy total expenditure；xnEnergy supply price is represented, by function of time fn(t) it determines, fn(t)
Energy supply curvilinear function for the energy；Subscript n is used to distinguish variety of energy sources；T is the period, represents time range；pnRepresent that the energy supplies
Ying Liang；Pn' expression energy input power, FnFor certain energy characteristics function；
Energy distribution optimization is included：
A) all energy-output ratios of optimization are minimum, and calculating formula is as follows：
Wherein, subscript n is used to distinguish variety of energy sources；Pn' expression energy input power；FnFor energy characteristics function；Fn
(Pn') represent certain energy-output ratio；
B) while meeting energy demand, the contaminant capacity that the energy generates discharge is minimum, and calculating formula is as follows：
Wherein, i represents the type that the energy inputs in energy internet；T is the period, represents time range；PiIt is the energy
Output function；Represent that optimization aim is minimum for the exhaust emission amount that the energy generates.
The present invention's is a difference in that the foundation that this three parts are carried out with new relationship.With this newly-established new relationship
Description and understanding energy models, and design novel energy internet application method.
Wherein, energy supply include being included in consider in energy internet include the energy such as combustion gas, heat supply based on electric energy
All energy supply systems including source.
Energy source can individually consider that energy source includes the transmission conversion hinge of the energy at this time.Transmission can also be with
Energy supply merges, i.e. the transmission characteristic of the energy is merged among the supply characteristic of the energy.Comprising not of the same race in the transmission of the energy
Replacement and conversion between the class energy.
The consumption of the energy, the demand user personality including the energy.The demand model feature of this energy and supply molding
Feature corresponds to, i.e., the supply of the energy is to meet the needs of energy as target.
Balance between this demand and supply is balanced the supply of calculating, the i.e. energy by the independent information publication of supply and demand
After information is matched with the demand information of the energy, by centralized optimization, it is finally completed the spontaneous optimization energy of energy internet
Distribution.
Electric vehicle and microgrid provide energy resource supply information as energy resource supply side；Resident, commercial user and industry
User provides energy demand information as energy-consuming side；Energy resource supply information is believed with energy demand information by the unified energy
Breath summarizes place, and the effective information based on arranged standard is issued according to demand and supply side or consumption demand side, to target object into
The distribution combination of row energy source optimization.
It should be understood by those skilled in the art that, embodiments herein can be provided as method, system or computer program
Product.Therefore, the reality in terms of complete hardware embodiment, complete software embodiment or combination software and hardware can be used in the application
Apply the form of example.Moreover, the computer for wherein including computer usable program code in one or more can be used in the application
The computer program production that usable storage medium is implemented on (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.)
The form of product.
The application is with reference to the flow chart according to the method for the embodiment of the present application, system and computer program product and side
Block diagram describes.It should be understood that each flow and box that can be realized by computer program instructions in flow chart and block diagram, with
And the flow in flow chart and block diagram and the combination of box.Can provide these computer program instructions to all-purpose computer, specially
With the processor of computer, Embedded Processor or other programmable data processing devices to generate a machine so that pass through
The instruction generation that computer or the processor of other programmable data processing devices perform is used to implement in one flow of flow chart
Or the device of function specified in one box of multiple flows and block diagram or multiple boxes.
These computer program instructions, which may also be stored in, can guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works so that the instruction generation being stored in the computer-readable memory includes referring to
The manufacture of device is enabled, which realizes in one flow of flow chart or multiple flows and one box of block diagram or multiple
The function of being specified in box.
These computer program instructions can be also loaded into computer or other programmable data processing devices so that counted
Series of operation steps are performed on calculation machine or other programmable devices to generate computer implemented processing, so as in computer or
The instruction offer performed on other programmable devices is used to implement in one flow of flow chart or multiple flows and one, block diagram
The step of function of being specified in box or multiple boxes.
It these are only the embodiment of the present invention, be not intended to restrict the invention, it is all in the spirit and principles in the present invention
Within, any modification, equivalent substitution, improvement and etc. done, be all contained in apply pending scope of the presently claimed invention it
It is interior.
Claims (11)
1. a kind of energy the Internet, applications pattern model, which is characterized in that including：Energy resource supply side, energy demand side and the energy
Information summarizes model；
The energy supply information is published to the energy information and summarizes model by the energy resource supply side for providing energy supply information
In；
The energy demand side is used to provide consumption demand information, and the demand information is published to the energy information and is summarized
In model；
The energy information summarizes model for the energy supply information and the consumption demand information to be carried out energy source optimization distribution
Combination.
2. a kind of energy the Internet, applications pattern model as described in claim 1, which is characterized in that the energy information summarizes
Model is used to include the energy supply information and consumption demand information progress energy source optimization distribution combination：
The energy supply information is summarized, the energy supply information includes energy supply amount and energy supply price；
Summarized based on demand for energy, the energy supply amount and the energy supply price in the consumption demand information by described
Energy supply information afterwards is allocated；
Then optimization aim is set, is optimized in the distribution basis.
3. a kind of energy the Internet, applications pattern model as claimed in claim 2, which is characterized in that described to be based on the consumption
Demand for energy, the energy supply amount and the energy supply price in demand information carry out the energy supply information after described summarize
Distribution, including：
According to the energy supply price that energy supply curve, energy supply amount and the energy of the energy are issued, by the minimum progress of energy supply cost
The energy distributes, and calculating formula is as follows：
xn=fn(t)
pn=Fn(pn′)
Wherein, y represents that user buys energy total expenditure；xnEnergy supply price is represented, by function of time fn(t) it determines；fn(t) it is energy
The energy supply curvilinear function in source, subscript n are used to distinguish variety of energy sources；T is the period, represents time range；pnRepresent energy supply amount；
Pn' expression energy input power, FnFor energy characteristics function.
A kind of 4. energy the Internet, applications pattern model as claimed in claim 2, which is characterized in that the setting optimization mesh
Mark, optimized in the distribution basis including：
A) all energy-output ratios of optimization are minimum, and calculating formula is as follows：
Wherein, subscript n is used to distinguish variety of energy sources；Pn' expression energy input power；FnFor energy characteristics function；Fn(Pn') represent
Certain energy-output ratio；
B) while meeting energy demand, the contaminant capacity that the energy generates discharge is minimum, and calculating formula is as follows：
Wherein, i represents the type that the energy inputs in energy internet；T is the period, represents time range；PiIt is the output letter of the energy
Number；Represent that optimization aim is minimum for the exhaust emission amount that the energy generates.
A kind of 5. energy the Internet, applications pattern model as described in claim 1, which is characterized in that energy resource supply side's packet
It includes：Hair Electricity Federation zoarium, electric vehicle, primary energy and distributed energy；
The primary energy includes：Coal, oil and natural gas；
The distributed energy includes：The electric energy that electricity power enterprise and microgrid provide.
6. a kind of energy the Internet, applications pattern model as described in claim 1, which is characterized in that the energy demand side,
Including：Hair Electricity Federation zoarium, resident, commercial user and industrial user.
7. such as a kind of energy the Internet, applications pattern model described in claim 5 or 6, which is characterized in that the hair Electricity Federation
Zoarium, for freely declaring the energy of itself output and demand information and the automatically balance of progress Supply and Demand, balance pass
System, calculating formula are as follows：
Wherein, i represents the type that the energy inputs in energy internet；J represents the type of load in energy internet；Lj(t) it is negative
Lotus characterisitic function；Pi(t) it is the output function of the energy.
8. a kind of energy the Internet, applications pattern model as described in claim 1, which is characterized in that described to energize information and disappear
Take demand information using unified message interchange format.
9. a kind of energy internet application method, which is characterized in that including：
Model is summarized based on energy information and obtains energy energy supply information and consumption demand information；
Summarize model based on energy information to match energy energy supply information and consumption demand information；
Information is energized based on the energy and consumption demand information is matched, and distribution combination is optimized to the energy.
10. a kind of energy internet application method as claimed in claim 9, which is characterized in that the energy energy supply information and
Consumption demand information carries out matching and includes：
The energy energy supply information and consumption demand information are converged using the message interchange format of agreement by unified energy information
Total model is into the exchange of row information.
11. a kind of energy internet application method as claimed in claim 9, which is characterized in that described to be supplied based on the energy
Energy information and consumption demand information, which are matched, optimizes the energy distribution combination, including：According to energy supply curve, the energy of the energy
Source supply and the energy supply price of energy publication carry out energy distribution by energy supply cost is minimum, and calculating formula is as follows：
xn=fn(t)
pn=Fn(pn′)
Wherein, y represents that user buys energy total expenditure；xnEnergy supply price is represented, by function of time fn(t) it determines；fn(t) it is energy
The energy supply curvilinear function in source；Subscript n is used to distinguish variety of energy sources；T is the period, represents time range；pnRepresent energy supply amount；
Pn' expression energy input power, FnFor certain energy characteristics function,；
Energy distribution optimization is included：
A) all energy-output ratios of optimization are minimum, and calculating formula is as follows：
Wherein, subscript n is used to distinguish variety of energy sources；Pn' expression energy input power；FnFor energy characteristics function；Fn(Pn') represent
Certain energy-output ratio；
B) while meeting energy demand, the contaminant capacity that the energy generates discharge is minimum, and calculating formula is as follows：
Wherein, i represents the type that the energy inputs in energy internet；T is the period, represents time range；PiIt is the output letter of the energy
Number；Represent that optimization aim is minimum for the exhaust emission amount that the energy generates.
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