CN109272355A - Virtual sale of electricity module construction method and device based on microgrid - Google Patents
Virtual sale of electricity module construction method and device based on microgrid Download PDFInfo
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Abstract
The invention discloses a kind of virtual sale of electricity module construction method and device based on microgrid.Wherein, this method comprises: obtaining the load responding characteristic of multiple types user in microgrid, wherein load responding characteristic is used to indicate the electricity consumption benefit of each type user in multiple types user；According to electricity consumption benefit, the Electricity price fluctuation range in microgrid is determined；Obtain a variety of electricity price Contract Mechanisms, wherein electricity price Contract Mechanism is used to indicate the electricity price regulative mode in microgrid；According to the Electricity price fluctuation range in a variety of electricity price Contract Mechanisms and microgrid, sale of electricity electricity price generting machanism is determined, wherein price change when sale of electricity electricity price generting machanism is used to indicate the electric energy sold in microgrid；According to sale of electricity electricity price generting machanism, virtual sale of electricity module is constructed, wherein virtual sale of electricity module is used to complete the power trade in microgrid.The present invention solves low to the efficiency of energy utilization in microgrid in the related technology and the technical issues of can not carry out reasonable power trade.
Description
Technical field
The present invention relates to micro-capacitance sensor technical fields, construct in particular to a kind of virtual sale of electricity module based on microgrid
Method and device.
Background technique
In the related art, the energy in micro-capacitance sensor is used, usually sells the energy according to unified price, that is, exists
Unified electricity price in regular time section, there is no adjust electricity price, Er Qieshang according to sensitivity of the different type user to electricity price
It is low to state mode efficiency of energy utilization, cannot reasonably carry out power trade.
For above-mentioned problem, currently no effective solution has been proposed.
Summary of the invention
The embodiment of the invention provides a kind of virtual sale of electricity module construction method and device based on microgrid, at least to solve
It is low to the efficiency of energy utilization in microgrid in the related technology and the technical issues of reasonable power trade can not be carried out.
According to an aspect of an embodiment of the present invention, a kind of virtual sale of electricity module construction method based on microgrid is provided,
It include: the load responding characteristic for obtaining multiple types user in microgrid, wherein the load responding characteristic is used to indicate described more
The electricity consumption benefit of each type user in seed type user；According to the electricity consumption benefit, the Electricity price fluctuation in the microgrid is determined
Range；Obtain a variety of electricity price Contract Mechanisms, wherein the electricity price Contract Mechanism is used to indicate the electricity price regulative mode in microgrid；
According to the Electricity price fluctuation range in a variety of electricity price Contract Mechanisms and the microgrid, sale of electricity electricity price generting machanism is determined, wherein
Price change when the sale of electricity electricity price generting machanism is used to indicate the electric energy sold in the microgrid；It is raw according to the sale of electricity electricity price
At mechanism, virtual sale of electricity module is constructed, wherein the virtual sale of electricity module is used to complete the power trade in the microgrid.
Further, the load responding characteristic for obtaining multiple types user in microgrid includes: to obtain the use of multiple periods
Electric load data；Each type user is analyzed in each period in each a variety of periods or the use under each electricity consumption scene
Electric benefit function；Based on the electricity consumption benefit function, electricity consumption behavioural information and the institute of multiple types user in the microgrid are obtained
State load responding characteristic.
Further, according to the electricity consumption benefit, determine that the Electricity price fluctuation range in the microgrid includes: according to the use
Electric benefit, analysis electricity price change the affecting parameters to each type user；It is rung according to the load of the multiple types user
The power generation performance for answering characteristic and every kind of generating element determines the operating cost of every kind of generating element；Based on the electricity consumption benefit,
Electricity price is changed to the affecting parameters of each type user and the operating cost of every kind of generating element, is determined in the microgrid
Electricity price fluctuation range.
Further, according to the electricity consumption benefit, electricity price variation is analyzed to the affecting parameters packet of each type user
It includes: based on the electricity consumption benefit function, analyzing user in the power load demand of each period and the linear pass of Electricity price fluctuation
System；Based on the linear relationship of the power load demand and Electricity price fluctuation, the change rate and electricity price of the electricity consumption of user are determined
The ratio of change rate；The ratio of change rate and electricity price change rate based on the electricity consumption, determines the Electricity price fluctuation to every
The affecting parameters of the power load demand of seed type user.
It further, include at least one following in the microgrid: in distributed power generation element, transmission line of electricity and microgrid
Customer charge determines that sale of electricity electricity price is raw according to the Electricity price fluctuation range in a variety of electricity price Contract Mechanisms and the microgrid
Before mechanism, further includes: the generated energy for the distributed power generation element deployed in the microgrid and sell to the microgrid
The electricity sales amount of interior multiple users；According to the generated energy and the electricity sales amount, initial sale of electricity electricity price generting machanism is determined.
Further, before according to the sale of electricity electricity price generting machanism, constructing virtual sale of electricity module, further includes: obtain
Multiple constraint conditions corresponding with multiple pricing mechanisms, wherein the pricing mechanism is the power trade price in the microgrid
Determine mechanism；Based on the multiple constraint condition, set objectives energy utilization rate, wherein the target energy utilization rate is used for
Indicate the maximum efficiency of energy utilization in the microgrid；According to the target energy utilization rate and the multiple constraint condition, structure
Build electricity pricing model corresponding with every kind of user type, wherein the electricity pricing model is used to be the virtual sale of electricity mould
Block provides the electricity price of each period.
Further, multiple constraint conditions include: the power generation performance of the distributed power generation element, user power utilization load need
It asks, the short of electricity rate in electric energy price fluctuation range and the microgrid.
According to another aspect of an embodiment of the present invention, a kind of virtual sale of electricity module building dress based on microgrid is additionally provided
It sets, comprising: first acquisition unit, for obtaining the load responding characteristic of multiple types user in microgrid, wherein the load is rung
Characteristic is answered to be used to indicate the electricity consumption benefit of each type user in the multiple types user；First determination unit is used for basis
The electricity consumption benefit determines the Electricity price fluctuation range in the microgrid；Second acquisition unit, for obtaining a variety of electricity price contract machines
System, wherein the electricity price Contract Mechanism is used to indicate the electricity price regulative mode in microgrid；Second determination unit, for according to institute
The Electricity price fluctuation range in a variety of electricity price Contract Mechanisms and the microgrid is stated, determines sale of electricity electricity price generting machanism, wherein described to sell
Price change when electricity price generting machanism is used to indicate the electric energy sold in the microgrid；Construction unit, for being sold according to
Electricity price generting machanism constructs virtual sale of electricity module, wherein the virtual sale of electricity module is used to complete the electric energy in the microgrid
Transaction.
Further, the first acquisition unit includes: the first acquisition module, and the electricity consumption for obtaining multiple periods is negative
Lotus data；First analysis module, for analyzing each period of each type user in each a variety of periods or each
Electricity consumption benefit function under electricity consumption scene；Second obtains module, for being based on the electricity consumption benefit function, obtains in the microgrid
The electricity consumption behavioural information of multiple types user and the load responding characteristic.
Further, first determination unit includes: the second analysis module, for according to the electricity consumption benefit, analysis
Electricity price changes the affecting parameters to each type user；First determining module, for according to the multiple types user's
The power generation performance of load responding characteristic and every kind of generating element determines the operating cost of every kind of generating element；Second determines mould
Block, for being changed based on the electricity consumption benefit, electricity price to the affecting parameters of each type user and every kind of generating element
Operating cost determines the Electricity price fluctuation range in the microgrid.
Further, second analysis module includes: the first analysis submodule, for being based on the electricity consumption benefit letter
Number analyzes user in the power load demand of each period and the linear relationship of Electricity price fluctuation；First determines submodule, is used for
Based on the linear relationship of the power load demand and Electricity price fluctuation, change rate and the electricity price variation of the electricity consumption of user are determined
The ratio of rate；Second determines that submodule determines institute for the ratio of change rate and electricity price change rate based on the electricity consumption
Electricity price fluctuation is stated to the affecting parameters of the power load demand of each type user.
It further, include at least one following in the microgrid: in distributed power generation element, transmission line of electricity and microgrid
Customer charge, the virtual sale of electricity module construction device based on microgrid further include: deployment unit, for according to a variety of electricity prices
Electricity price fluctuation range in Contract Mechanism and the microgrid is deployed in the microgrid before determining sale of electricity electricity price generting machanism
It the generated energy of the distributed power generation element and sells to the electricity sales amount of multiple users in the microgrid；Third determination unit,
For determining initial sale of electricity electricity price generting machanism according to the generated energy and the electricity sales amount.
Further, the above-mentioned virtual sale of electricity module construction device based on microgrid further include: third acquiring unit is used for
According to the sale of electricity electricity price generting machanism, before constructing virtual sale of electricity module, obtain it is corresponding with multiple pricing mechanisms it is multiple about
Beam condition, wherein the pricing mechanism is that the power trade price in the microgrid determines mechanism；Unit is formulated, for being based on
The multiple constraint condition, set objectives energy utilization rate, wherein the target energy utilization rate is used to indicate in the microgrid
Maximum efficiency of energy utilization；Module is constructed, user is according to the target energy utilization rate and the multiple constraint condition, building
Electricity pricing model corresponding with every kind of user type, wherein the electricity pricing model is used to be the virtual sale of electricity module
The electricity price of each period is provided.
Further, multiple constraint conditions include: the power generation performance of the distributed power generation element, user power utilization load need
It asks, the short of electricity rate in electric energy price fluctuation range and the microgrid.
According to another aspect of an embodiment of the present invention, a kind of storage medium is additionally provided, the storage medium is for storing
Program, wherein equipment where described program controls the storage medium when being executed by processor executes above-mentioned any one institute
The virtual sale of electricity module construction method based on microgrid stated.
According to another aspect of an embodiment of the present invention, a kind of processor is additionally provided, the processor is used to run program,
Wherein, the virtual sale of electricity module construction method described in above-mentioned any one based on microgrid is executed when described program is run.
In embodiments of the present invention, the load responding characteristic of multiple types user in microgrid can first be obtained, wherein load
The electricity consumption benefit that response characteristic is used to indicate each type user in multiple types user determines in microgrid according to electricity consumption benefit
Electricity price fluctuation range, obtain a variety of electricity price Contract Mechanisms, wherein electricity price Contract Mechanism be used to indicate the electricity price in microgrid adjusting
Mode determines sale of electricity electricity price generting machanism, wherein sell according to the Electricity price fluctuation range in a variety of electricity price Contract Mechanisms and microgrid
Price change when electricity price generting machanism is used to indicate the electric energy sold in microgrid, according to sale of electricity electricity price generting machanism, building is empty
Quasi- sale of electricity module, wherein virtual sale of electricity module is used to complete the power trade in microgrid.In this embodiment it is possible to by dividing
The power load response characteristic for analysing different type user obtains Electricity price fluctuation range, and is based on electricity price Contract Mechanism, Electricity price fluctuation
Range makes final sale of electricity electricity price generting machanism, to construct virtual sale of electricity module, so that the electric energy completed in microgrid is handed over
Easily, i.e., power trade can be completed by virtual sale of electricity module in the present invention, carries out electric energy friendship not in accordance with fixed electricity price
Easily, it can thus be unfolded to be promoted to the power trade of target with efficiency, and then solve in the related technology to the energy in microgrid
Utilization efficiency is low and the technical issues of can not carrying out reasonable power trade.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present invention, constitutes part of this application, this hair
Bright illustrative embodiments and their description are used to explain the present invention, and are not constituted improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is a kind of flow chart of virtual sale of electricity module construction method based on microgrid according to an embodiment of the present invention；
Fig. 2 is a kind of signal of virtual sale of electricity module construction device optionally based on microgrid according to an embodiment of the present invention
Figure.
Specific embodiment
In order to enable those skilled in the art to better understand the solution of the present invention, below in conjunction in the embodiment of the present invention
Attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is only
The embodiment of a part of the invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
The model that the present invention protects all should belong in member's every other embodiment obtained without making creative work
It encloses.
It should be noted that description and claims of this specification and term " first " in above-mentioned attached drawing, "
Two " etc. be to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that using in this way
Data be interchangeable under appropriate circumstances, so as to the embodiment of the present invention described herein can in addition to illustrating herein or
Sequence other than those of description is implemented.In addition, term " includes " and " having " and their any deformation, it is intended that cover
Cover it is non-exclusive include, for example, the process, method, system, product or equipment for containing a series of steps or units are not necessarily limited to
Step or unit those of is clearly listed, but may include be not clearly listed or for these process, methods, product
Or other step or units that equipment is intrinsic.
To understand the present invention convenient for user, solution is made to part term or title involved in various embodiments of the present invention below
It releases:
Micro-capacitance sensor, Micro-Grid, abbreviation microgrid refer to (negative by distributed generation resource, energy storage device, energy conversion apparatus
Lotus) monitoring and the compositions such as protective device compact electrical generating systems.
The following each embodiments of the present invention can be applied in various micro-capacitance sensors, for the distributed electrical Source Type in micro-capacitance sensor
Be not specifically limited, and for micro-capacitance sensor according to position also without limitation, such as plant area, industry park.In the present invention, for
Different type user studies polynary user (i.e. multiple types user) participation to the sensitivity and response characteristic of electricity price in microgrid
The price-bidding model of power trade in microgrid, in conjunction with the operating cost of all kinds of generating elements, from the angle research electricity of microgrid network operator
Valence generting machanism is promoted to target with efficiency and carries out reasonably to construct the virtual sale of electricity module between microgrid and polynary user
Power trade.Illustrate the present invention below by each embodiment.
Embodiment one
According to embodiments of the present invention, a kind of virtual sale of electricity module construction method embodiment based on microgrid is provided, is needed
Illustrate, step shown in the flowchart of the accompanying drawings can be in a computer system such as a set of computer executable instructions
It executes, although also, logical order is shown in flow charts, and it in some cases, can be to be different from herein suitable
Sequence executes shown or described step.
Fig. 1 is a kind of flow chart of virtual sale of electricity module construction method based on microgrid according to an embodiment of the present invention, such as
Shown in Fig. 1, this method comprises the following steps:
Step S102 obtains the load responding characteristic of multiple types user in microgrid, wherein load responding characteristic is for referring to
Show the electricity consumption benefit of each type user in multiple types user.
Wherein, above-mentioned multiple types user can refer to the user in micro-grid system, such as industrial user, commercial user, residence
Civilian family.Each type user is corresponding with electricity consumption behavior and meets response characteristic, in all types of user power utilizations, will record it
Electricity consumption data, the application by analyzing these electricity consumption datas, with determine each type user to the sensibility of electricity price, from
And reasonably adjust electricity price.Electricity consumption situation (response curve of the user to electricity price) when to each type of user's difference price into
Row analysis can optimize electric energy configuration.
Optionally, the load responding characteristic for obtaining multiple types user in microgrid includes: to obtain the electricity consumption of multiple periods
Load data；Each type user is analyzed in each period in each a variety of periods or the electricity consumption under each electricity consumption scene
Benefit function；Based on electricity consumption benefit function, the electricity consumption behavioural information and load responding characteristic of multiple types user in microgrid are obtained.
It above-mentioned a variety of periods, can include but is not limited to: day, the moon, year, to the power load curve graph of every kind of period
It is analyzed, to determine electricity consumption benefit function of each type user under different time sections or different electricity consumption scenes.
Step S104 determines the Electricity price fluctuation range in microgrid according to electricity consumption benefit.
Optionally, according to electricity consumption benefit, determine that the Electricity price fluctuation range in microgrid includes: according to electricity consumption benefit, analysis electricity
Valence changes the affecting parameters to each type user；According to the load responding characteristic of multiple types user and every kind of generating element
Power generation performance determines the operating cost of every kind of generating element；The shadow to each type user is changed based on electricity consumption benefit, electricity price
The operating cost for ringing parameter and every kind of generating element, determines the Electricity price fluctuation range in microgrid.
Wherein, for above-mentioned generating element, the generating element in microgrid, such as power generation plate component be can be.Every kind of hair
Electric device is corresponding with operating cost.It changes in conjunction with the electricity consumption benefit function of all kinds of different load characteristic users, electricity price to every type
Operating cost (it can be appreciated that cost of electricity-generating) of each generating element in different scenes in the influence ginseng and microgrid of type user
Analysis, provides the feasible price fluctuation range that can refer to for the formulation of power trade price-bidding model.
In addition, according to electricity consumption benefit, analyzing electricity price variation to the affecting parameters of each type user in above embodiment
It include: that user is analyzed in the power load demand of each period and the linear relationship of Electricity price fluctuation based on electricity consumption benefit function；
Linear relationship based on power load demand and Electricity price fluctuation determines the change rate and electricity price change rate of the electricity consumption of user
Ratio；The ratio of change rate and electricity price change rate based on electricity consumption, determines electricity consumption of the Electricity price fluctuation to each type user
The affecting parameters of workload demand amount.
The power load demand and Electricity price fluctuation of user can be analyzed based on the electricity consumption benefit function of various types user
Linear relationship pass through user power consumption to reflect influence degree that Electricity price fluctuation changes user power utilization workload demand amount
Change rate obtained with the ratio of corresponding electricity price change rate.
Above-mentioned steps S102 to step S104, can load responding characteristic to different type user in microgrid or to electricity
The sensibility of valence is analyzed, to prepare for subsequent formulation sale of electricity electricity price generting machanism.
In embodiments of the present invention, the micro-capacitance sensor of isolated operation includes generating element, transmission line of electricity and every kind of user class
The customer charge of type.When considering that micro-capacitance sensor is participated in market competition with the role of Power Generation, by organizing and coordinating micro-capacitance sensor
The running of itself earns a profit to user's sale of electricity, is the effective way that micro-capacitance sensor operator earns a profit.
In embodiments of the present invention, for virtual sale of electricity module, which will include a plurality of types of electricity price contract forms,
I.e. following electricity price Contract Mechanisms, to formulate different electricity prices for each type of user.Optionally, in the embodiment of the present invention
In, every kind of electricity price Contract Mechanism is corresponding with electricity price contract, and a variety of electricity price Contract Mechanisms include at least one following: electricity option machine
Existing mechanism is returned in system, the purchase of tou power price mechanism, green electric power supply.Wherein, electricity option mechanism can be understood as buying according to option
Mode, realize the transaction of electricity price, and tou power price mechanism, it can be understood as formulate, different moments correspond to different electricity prices, such as morning
Upper 7 electricity prices are 3 jiaos, and at 7 points in afternoon is 3.5 jiaos etc., return existing mechanism for green electric power supply purchase, it can be understood as to purchase green
A kind of measure that the user of the energy is rewarded.For different types of Price Mechanisms, the use for being adapted to each type is made
The electricity price at family.
Step S106 obtains a variety of electricity price Contract Mechanisms, wherein electricity price Contract Mechanism is used to indicate the electricity price tune in microgrid
Section mode.
In addition, after obtaining a variety of electricity price Contract Mechanisms, further includes: according to a variety of electricity price Contract Mechanisms, filter out with
The corresponding one or more electricity price contracts of microgrid, obtain the selection result.
According to the Electricity price fluctuation range in a variety of electricity price Contract Mechanisms and microgrid, determine sale of electricity electricity price generting machanism it
Before, further includes: allotment microgrid in distributed power generation element generated energy and sell to the electricity sales amount of multiple users in microgrid；
According to generated energy and electricity sales amount, initial sale of electricity electricity price generting machanism is determined.
Based on can be by the market structure and micro-capacitance sensor own operations feature of micro-capacitance sensor, consider that different type is used
The different response characteristics at family are established and promote the sale of electricity Spot Price Model that maximum turns to target with micro-capacitance sensor efficiency, by deploying microgrid
In each distributed power generation element generated energy and sell to the electricity sales amount of multiple users in microgrid, formulate reasonable sale of electricity electricity
Valence generting machanism reaches maximizing the benefits.
Step S108 determines that sale of electricity electricity price generates according to the Electricity price fluctuation range in a variety of electricity price Contract Mechanisms and microgrid
Mechanism, wherein price change when sale of electricity electricity price generting machanism is used to indicate the electric energy sold in microgrid.
It can be on the basis of analyzing different electricity price Contract Mechanisms, not in conjunction with various types user response obtained above
With the Electricity price fluctuation range of electricity price, final sale of electricity electricity price generting machanism is specified.
Optionally, before according to sale of electricity electricity price generting machanism, constructing virtual sale of electricity module, further includes: obtain with it is multiple
The corresponding multiple constraint conditions of pricing mechanism, wherein pricing mechanism is that the power trade price in microgrid determines mechanism；Based on more
A constraint condition, set objectives energy utilization rate, wherein target energy utilization rate is used to indicate the maximum using energy source in microgrid
Efficiency；According to target energy utilization rate and multiple constraint conditions, electricity pricing model corresponding with every kind of user type is constructed,
In, electricity pricing model is used to provide the electricity price of each period for virtual sale of electricity module.
Preferably, multiple constraint conditions include: the power generation performance of distributed power generation element, user power utilization workload demand, electricity
Short of electricity rate in energy price fluctuation range and microgrid.
It can consider distributed power generation element function in microgrid, user power utilization workload demand, reasonably sell Electricity price fluctuation
The constraint conditions such as section and the permitted short of electricity rate of microgrid load, are up to system renewable energy utilization efficiency and efficiency
Target, power load and behavioral trait and all types of generating equipment operation characteristics based on certain a kind of user, building the type are used
Electricity pricing model of the family under different electricity price Contract Mechanisms, the above-mentioned electricity price Contract Mechanism of comparative analysis to microgrid efficiency promoted and
Suitable pricing mechanism is selected in the influence of performance driving economy.
Step S110 constructs virtual sale of electricity module according to sale of electricity electricity price generting machanism, wherein virtual sale of electricity module is used for
Complete the power trade in microgrid.
I.e. on the basis of having formulated final sale of electricity electricity price generting machanism, the virtual sale of electricity between microgrid and polynary user is completed
The building of module, so that expansion is promoted to the reasonable power trade of target with efficiency.
Through the above steps, the load responding characteristic of multiple types user in microgrid can first be obtained, wherein load responding
Characteristic is used to indicate the electricity consumption benefit of each type user in multiple types user, according to electricity consumption benefit, determines the electricity in microgrid
Valence fluctuation range obtains a variety of electricity price Contract Mechanisms, wherein electricity price Contract Mechanism is used to indicate the electricity price adjusting side in microgrid
Formula determines sale of electricity electricity price generting machanism, wherein sale of electricity according to the Electricity price fluctuation range in a variety of electricity price Contract Mechanisms and microgrid
Price change when electricity price generting machanism is used to indicate the electric energy sold in microgrid, according to sale of electricity electricity price generting machanism, building is virtual
Sale of electricity module, wherein virtual sale of electricity module is used to complete the power trade in microgrid.In this embodiment it is possible to pass through analysis
The power load response characteristic of different type user obtains Electricity price fluctuation range, and is based on electricity price Contract Mechanism, Electricity price fluctuation model
It encloses, makes final sale of electricity electricity price generting machanism, to construct virtual sale of electricity module, so that the power trade in microgrid is completed,
Power trade can be completed by virtual sale of electricity module in the present invention, carry out power trade not in accordance with fixed electricity price,
It can thus be unfolded to be promoted to the power trade of target with efficiency, and then solve in the related technology to the using energy source in microgrid
Low efficiency and the technical issues of reasonable power trade can not be carried out.
Below with reference to another kind, examples illustrate the present invention, optionally, the virtual sale of electricity mould in following embodiments
Each unit of block construction device corresponds to above-mentioned steps S102 to step S110.
Embodiment two
Fig. 2 is a kind of signal of virtual sale of electricity module construction device optionally based on microgrid according to an embodiment of the present invention
Figure, as shown in Fig. 2, the construction device includes: first acquisition unit 21, the first determination unit 22, second acquisition unit 23, second
Determination unit 24, construction unit 25, wherein
First acquisition unit 21, for obtaining the load responding characteristic of multiple types user in microgrid, wherein load responding
Characteristic is used to indicate the electricity consumption benefit of each type user in multiple types user.
First determination unit 22, for determining the Electricity price fluctuation range in microgrid according to electricity consumption benefit.
Second acquisition unit 23, for obtaining a variety of electricity price Contract Mechanisms, wherein electricity price Contract Mechanism is used to indicate microgrid
Interior electricity price regulative mode.
Second determination unit 24, for according to the Electricity price fluctuation range in a variety of electricity price Contract Mechanisms and microgrid, determination to be sold
Electricity price generting machanism, wherein price change when sale of electricity electricity price generting machanism is used to indicate the electric energy sold in microgrid.
Construction unit 25, for constructing virtual sale of electricity module according to sale of electricity electricity price generting machanism, wherein virtual sale of electricity mould
Block is used to complete the power trade in microgrid.
By above-mentioned virtual sale of electricity module construction device, first acquisition unit 21 can be first passed through and obtain multiple types in microgrid
The load responding characteristic of type user, wherein load responding characteristic is used to indicate the use of each type user in multiple types user
Electric benefit determines the Electricity price fluctuation range in microgrid by the first determination unit 22 according to electricity consumption benefit, obtains by second single
Member 23 obtains a variety of electricity price Contract Mechanisms, wherein electricity price Contract Mechanism is used to indicate the electricity price regulative mode in microgrid, by the
Two determination units 24 determine sale of electricity electricity price generting machanism according to the Electricity price fluctuation range in a variety of electricity price Contract Mechanisms and microgrid,
Wherein, price change when sale of electricity electricity price generting machanism is used to indicate the electric energy sold in microgrid, last construction unit 25 is according to selling
Electricity price generting machanism constructs virtual sale of electricity module, wherein virtual sale of electricity module is used to complete the power trade in microgrid.?
In the embodiment, Electricity price fluctuation range can be obtained, and be based on by the power load response characteristic of analysis different type user
Electricity price Contract Mechanism, Electricity price fluctuation range make final sale of electricity electricity price generting machanism, to construct virtual sale of electricity module, from
And complete the power trade in microgrid, i.e., power trade can be completed by virtual sale of electricity module in the present invention, not in accordance with
Fixed electricity price carries out power trade, can thus be unfolded to be promoted to the power trade of target with efficiency, and then solves related
It is low to the efficiency of energy utilization in microgrid and the technical issues of reasonable power trade can not be carried out in technology.
Optionally, first acquisition unit includes: the first acquisition module, for obtaining the power load number of multiple periods
According to；First analysis module, for analyzing each period or each electricity consumption of each type user in each a variety of periods
Electricity consumption benefit function under scene；Second obtains module, for being based on electricity consumption benefit function, obtains multiple types user in microgrid
Electricity consumption behavioural information and load responding characteristic.
Another optional embodiment, the first determination unit includes: the second analysis module, is used for according to electricity consumption benefit,
Electricity price variation is analyzed to the affecting parameters of each type user；First determining module, for the load according to multiple types user
The power generation performance of response characteristic and every kind of generating element determines the operating cost of every kind of generating element；Second determining module is used
It changes in based on electricity consumption benefit, electricity price to the affecting parameters of each type user and the operating cost of every kind of generating element, determines
Electricity price fluctuation range in microgrid.
Wherein, the second analysis module includes: the first analysis submodule, and for being based on electricity consumption benefit function, analysis user exists
The power load demand of each period and the linear relationship of Electricity price fluctuation；First determines submodule, for being based on power load
The linear relationship of demand and Electricity price fluctuation determines the change rate of the electricity consumption of user and the ratio of electricity price change rate；Second really
Stator modules determine that Electricity price fluctuation uses each type for the ratio of change rate and electricity price change rate based on electricity consumption
The affecting parameters of the power load demand at family.
Preferably, include at least one following in microgrid: the user in distributed power generation element, transmission line of electricity and microgrid is negative
Lotus, the virtual sale of electricity module construction device based on microgrid further include: deployment unit, for according to a variety of electricity price Contract Mechanisms and
Electricity price fluctuation range in microgrid before determining sale of electricity electricity price generting machanism, deploys the hair of the distributed power generation element in microgrid
It electricity and sells to the electricity sales amount of multiple users in microgrid；Third determination unit, for determining according to generated energy and electricity sales amount
Initial sale of electricity electricity price generting machanism.
Optionally, the above-mentioned virtual sale of electricity module construction device based on microgrid further include: third acquiring unit, in root
According to sale of electricity electricity price generting machanism, before constructing virtual sale of electricity module, multiple constraint conditions corresponding with multiple pricing mechanisms are obtained,
Wherein, pricing mechanism is that the power trade price in microgrid determines mechanism；Unit is formulated, for being based on multiple constraint conditions, system
Set the goal energy utilization rate, wherein target energy utilization rate is used to indicate the maximum efficiency of energy utilization in microgrid；Construct mould
Block, user construct electricity pricing model corresponding with every kind of user type according to target energy utilization rate and multiple constraint conditions,
Wherein, electricity pricing model is used to provide the electricity price of each period for virtual sale of electricity module.
Preferably, multiple constraint conditions include: the power generation performance of distributed power generation element, user power utilization workload demand, electricity
Short of electricity rate in energy price fluctuation range and microgrid.
The above-mentioned virtual sale of electricity module construction device based on microgrid can also include processor and memory, above-mentioned first
Acquiring unit 21, the first determination unit 22, second acquisition unit 23, the second determination unit 24, construction unit 25 etc. are used as journey
Sequence unit stores in memory, executes above procedure unit stored in memory by processor to realize corresponding function
Energy.
Include kernel in above-mentioned processor, is gone in memory to transfer corresponding program unit by kernel.Kernel can be set
One or more constructs virtual sale of electricity module by adjusting kernel parameter.
Above-mentioned memory may include the non-volatile memory in computer-readable medium, random access memory
(RAM) and/or the forms such as Nonvolatile memory, such as read-only memory (ROM) or flash memory (flash RAM), memory includes extremely
A few storage chip.
According to another aspect of an embodiment of the present invention, a kind of storage medium is additionally provided, storage medium is used to store program,
Wherein, equipment where program controls storage medium when being executed by processor execute above-mentioned any one based on the virtual of microgrid
Sale of electricity module construction method.
According to another aspect of an embodiment of the present invention, a kind of processor is additionally provided, processor is used to run program,
In, program executes the virtual sale of electricity module construction method based on microgrid of above-mentioned any one when running.
The embodiment of the invention provides a kind of equipment, equipment include processor, memory and storage on a memory and can
The program run on a processor, processor performs the steps of when executing program obtains the negative of multiple types user in microgrid
Lotus response characteristic, wherein load responding characteristic is used to indicate the electricity consumption benefit of each type user in multiple types user；According to
Electricity consumption benefit determines the Electricity price fluctuation range in microgrid；Obtain a variety of electricity price Contract Mechanisms, wherein electricity price Contract Mechanism is used for
Indicate the electricity price regulative mode in microgrid；According to the Electricity price fluctuation range in a variety of electricity price Contract Mechanisms and microgrid, sale of electricity is determined
Electricity price generting machanism, wherein price change when sale of electricity electricity price generting machanism is used to indicate the electric energy sold in microgrid；According to sale of electricity
Electricity price generting machanism constructs virtual sale of electricity module, wherein virtual sale of electricity module is used to complete the power trade in microgrid.
Optionally, when above-mentioned processor executes program, can also realize following steps: the electricity consumption for obtaining multiple periods is negative
Lotus data；Each type user is analyzed to imitate in each period in each a variety of periods or the electricity consumption under each electricity consumption scene
Beneficial function；Based on electricity consumption benefit function, the electricity consumption behavioural information and load responding characteristic of multiple types user in microgrid are obtained.
Optionally, when above-mentioned processor executes program, following steps can also be realized: according to electricity consumption benefit, analyzes electricity price
Change the affecting parameters to each type user；According to the hair of the load responding characteristic of multiple types user and every kind of generating element
Electrical property determines the operating cost of every kind of generating element；The influence to each type user is changed based on electricity consumption benefit, electricity price
The operating cost of parameter and every kind of generating element determines the Electricity price fluctuation range in microgrid.
Optionally, when above-mentioned processor executes program, following steps can also be realized: based on electricity consumption benefit function, analysis
User is in the power load demand of each period and the linear relationship of Electricity price fluctuation；Based on power load demand and Electricity price fluctuation
Linear relationship, determine the change rate of the electricity consumption of user and the ratio of electricity price change rate；Change rate based on electricity consumption and
The ratio of electricity price change rate determines Electricity price fluctuation to the affecting parameters of the power load demand of each type user.
It further, include at least one following in microgrid: the user in distributed power generation element, transmission line of electricity and microgrid
Load optionally when above-mentioned processor executes program, can also realize following steps: according to a variety of electricity price Contract Mechanisms and
Electricity price fluctuation range in microgrid before determining sale of electricity electricity price generting machanism, deploys the hair of the distributed power generation element in microgrid
It electricity and sells to the electricity sales amount of multiple users in microgrid；According to generated energy and electricity sales amount, determine that initial sale of electricity electricity price generates
Mechanism.
Optionally, when above-mentioned processor executes program, following steps can also be realized: machine is being generated according to sale of electricity electricity price
System before constructing virtual sale of electricity module, obtains corresponding with multiple pricing mechanisms multiple constraint conditions, wherein pricing mechanism is
Power trade price in microgrid determines mechanism；Based on multiple constraint conditions, set objectives energy utilization rate, wherein target energy
Source utilization rate is used to indicate the maximum efficiency of energy utilization in microgrid；According to target energy utilization rate and multiple constraint conditions, structure
Build electricity pricing model corresponding with every kind of user type, wherein electricity pricing model for virtual sale of electricity module for providing often
The electricity price of a period.
Optionally, multiple constraint conditions include: the power generation performance of distributed power generation element, user power utilization workload demand, electricity
Short of electricity rate in energy price fluctuation range and microgrid.
The serial number of the above embodiments of the invention is only for description, does not represent the advantages or disadvantages of the embodiments.
In the above embodiment of the invention, it all emphasizes particularly on different fields to the description of each embodiment, does not have in some embodiment
The part of detailed description, reference can be made to the related descriptions of other embodiments.
In several embodiments provided herein, it should be understood that disclosed technology contents can pass through others
Mode is realized.Wherein, the apparatus embodiments described above are merely exemplary, such as the division of the unit, Ke Yiwei
A kind of logical function partition, there may be another division manner in actual implementation, for example, multiple units or components can combine or
Person is desirably integrated into another system, or some features can be ignored or not executed.Another point, shown or discussed is mutual
Between coupling, direct-coupling or communication connection can be through some interfaces, the INDIRECT COUPLING or communication link of unit or module
It connects, can be electrical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
On unit.It can some or all of the units may be selected to achieve the purpose of the solution of this embodiment according to the actual needs.
It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.Above-mentioned integrated list
Member both can take the form of hardware realization, can also realize in the form of software functional units.
If the integrated unit is realized in the form of SFU software functional unit and sells or use as independent product
When, it can store in a computer readable storage medium.Based on this understanding, technical solution of the present invention is substantially
The all or part of the part that contributes to existing technology or the technical solution can be in the form of software products in other words
It embodies, which is stored in a storage medium, including some instructions are used so that a computer
Equipment (can for personal computer, server or network equipment etc.) execute each embodiment the method for the present invention whole or
Part steps.And storage medium above-mentioned includes: that USB flash disk, read-only memory (ROM, Read-Only Memory), arbitrary access are deposited
Reservoir (RAM, Random Access Memory), mobile hard disk, magnetic or disk etc. be various to can store program code
Medium.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (10)
1. a kind of virtual sale of electricity module construction method based on microgrid characterized by comprising
Obtain the load responding characteristic of multiple types user in microgrid, wherein the load responding characteristic is used to indicate described more
The electricity consumption benefit of each type user in seed type user；
According to the electricity consumption benefit, the Electricity price fluctuation range in the microgrid is determined；
Obtain a variety of electricity price Contract Mechanisms, wherein the electricity price Contract Mechanism is used to indicate the electricity price regulative mode in microgrid；
According to the Electricity price fluctuation range in a variety of electricity price Contract Mechanisms and the microgrid, sale of electricity electricity price generting machanism is determined,
Wherein, price change when the sale of electricity electricity price generting machanism is used to indicate the electric energy sold in the microgrid；
According to the sale of electricity electricity price generting machanism, virtual sale of electricity module is constructed, wherein the virtual sale of electricity module is for completing institute
State the power trade in microgrid.
2. virtual sale of electricity module construction method according to claim 1, which is characterized in that obtain multiple types in microgrid and use
The load responding characteristic at family includes:
Obtain the power load data of multiple periods；
Each type user is analyzed in each period in each a variety of periods or the electricity consumption benefit under each electricity consumption scene
Function；
Based on the electricity consumption benefit function, the electricity consumption behavioural information and the load for obtaining multiple types user in the microgrid are rung
Answer characteristic.
3. virtual sale of electricity module construction method according to claim 2, which is characterized in that according to the electricity consumption benefit, really
The Electricity price fluctuation range in the microgrid includes: calmly
According to the electricity consumption benefit, electricity price variation is analyzed to the affecting parameters of each type user；
According to the power generation performance of the load responding characteristic of the multiple types user and every kind of generating element, every kind of power generation is determined
The operating cost of element；
The operation to the affecting parameters and every kind of generating element of each type user is changed based on the electricity consumption benefit, electricity price
Cost determines the Electricity price fluctuation range in the microgrid.
4. virtual sale of electricity module construction method according to claim 3, which is characterized in that according to the electricity consumption benefit, divide
Analysis electricity price is changed includes: to the affecting parameters of each type user
Based on the electricity consumption benefit function, user is analyzed in the power load demand of each period and the linear pass of Electricity price fluctuation
System；
Based on the linear relationship of the power load demand and Electricity price fluctuation, the change rate and electricity price of the electricity consumption of user are determined
The ratio of change rate；
The ratio of change rate and electricity price change rate based on the electricity consumption, determines the Electricity price fluctuation to each type user
Power load demand affecting parameters.
5. virtual sale of electricity module construction method according to claim 1, which is characterized in that in the microgrid include it is following extremely
It is one of few: the customer charge in distributed power generation element, transmission line of electricity and microgrid, according to a variety of electricity price Contract Mechanisms and
Electricity price fluctuation range in the microgrid, before determining sale of electricity electricity price generting machanism, further includes:
It the generated energy for the distributed power generation element deployed in the microgrid and sells to multiple users' in the microgrid
Electricity sales amount；
According to the generated energy and the electricity sales amount, initial sale of electricity electricity price generting machanism is determined.
6. virtual sale of electricity module construction method according to claim 5, which is characterized in that raw according to the sale of electricity electricity price
At mechanism, before constructing virtual sale of electricity module, further includes:
Obtain multiple constraint conditions corresponding with multiple pricing mechanisms, wherein the pricing mechanism is the electric energy in the microgrid
Transaction value determines mechanism；
Based on the multiple constraint condition, set objectives energy utilization rate, wherein the target energy utilization rate is used to indicate institute
State the maximum efficiency of energy utilization in microgrid；
According to the target energy utilization rate and the multiple constraint condition, electricity pricing corresponding with every kind of user type is constructed
Model, wherein the electricity pricing model is used to provide the electricity price of each period for the virtual sale of electricity module.
7. virtual sale of electricity module construction method according to claim 6, which is characterized in that multiple constraint conditions include: institute
It states in power generation performance, user power utilization workload demand, electric energy price fluctuation range and the microgrid of distributed power generation element
Short of electricity rate.
8. a kind of virtual sale of electricity module construction device based on microgrid characterized by comprising
First acquisition unit, for obtaining the load responding characteristic of multiple types user in microgrid, wherein the load responding is special
Property is used to indicate the electricity consumption benefit of each type user in the multiple types user；
First determination unit, for determining the Electricity price fluctuation range in the microgrid according to the electricity consumption benefit；
Second acquisition unit, for obtaining a variety of electricity price Contract Mechanisms, wherein the electricity price Contract Mechanism is used to indicate in microgrid
Electricity price regulative mode；
Second determination unit, for determining according to the Electricity price fluctuation range in a variety of electricity price Contract Mechanisms and the microgrid
Sale of electricity electricity price generting machanism, wherein price when the sale of electricity electricity price generting machanism is used to indicate the electric energy sold in the microgrid
It changes；
Construction unit, for constructing virtual sale of electricity module, wherein the virtual sale of electricity according to the sale of electricity electricity price generting machanism
Module is used to complete the power trade in the microgrid.
9. a kind of storage medium, which is characterized in that the storage medium is for storing program, wherein described program is processed
Void based on microgrid described in any one of equipment perform claim requirement 1 to 7 device controls the storage medium when executing where
Quasi- sale of electricity module construction method.
10. a kind of processor, which is characterized in that the processor is for running program, wherein right of execution when described program is run
Benefit require any one of 1 to 7 described in the virtual sale of electricity module construction method based on microgrid.
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| US20170060109A1 (en) * | 2013-06-06 | 2017-03-02 | International Business Machines Corporation | Managing time-substitutable electricity usage using dynamic controls |
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