CN110443470A - Honourable water combined scheduling method and device based on production confrontation network - Google Patents
Honourable water combined scheduling method and device based on production confrontation network Download PDFInfo
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Abstract
The invention discloses a kind of honourable water combined scheduling methods and device based on production confrontation network, wherein method generates scene power output scene the following steps are included: generating model by the scene power output scene that production fights network；Establish the scheduling model of honourable water complementation；Honourable water combined dispatching result is obtained according to scene power output scene and by scheduling model solution.This method considers the scene generating method of honourable temporal correlation, more accurate scene power output scene can be generated, and establishes the scheduling model of honourable water complementation, the combined operating of honourable water can be instructed, and the solution problem of scheduling model is overcome to model solution using intelligent algorithm.
Description
Technical field
It provides multiple forms of energy to complement each other coordinated operation technical field the present invention relates to electric system, in particular to it is a kind of to be fought based on production
The honourable water combined scheduling method and device of network.
Background technique
It is most important using form at present using wind energy, solar energy, water-energy generating electricity in renewable energy exploitation.It passes
The renewable energy power generation form of system is mainly wind-powered electricity generation, photovoltaic and water power, and wherein hydroelectric development is more early, technology maturation, has dress
The advantages that machine capacity is abundant, start and stop are rapid, flexible operation, strong regulating guarantee rate height and follow load ability；Wind-powered electricity generation and photovoltaic
Have many advantages, such as that the energy has a very wide distribution, more than the amount of accumulateing and the capital construction period is short, speed is fast, accounting is suitable in the power system
It is considerable, it is following by sustained and rapid development.
However, single renewable energy power generation form has the shortcomings that its respectively: wind-powered electricity generation, photovoltaic power output are unstable, with
Machine is strong；Water power is influenced by seasonal water, insufficient in the regulating power in flood season, insufficient in the generating capacity in dry season.Therefore,
In the case where the access of high proportion renewable energy, conventional electric power system dispatching mode is no longer satisfied the consumption of new energy
Demand, abandonment, abandoning light, abandoning water problems are very prominent, and the digestion capability for promoting high renewable energy is extremely urgent.
Summary of the invention
The application is to be made based on inventor to the understanding of following problems and discovery:
It is complementary special that there are space-times from natural resources and power supply power producing characteristics, between honourable water Three natures resource-type power supply
Property, providing multiple forms of energy to complement each other is the important means for improving renewable energy digestion capability.Currently, country is building honourable water complementation energetically
Generate electricity base, as Yalongjiang River scene water basely, Jinsha jiang River middle reaches scene water basely and the upper reaches of the Yellow River scene it is water base.Pass through wind
The operational flexibility of electric system can be improved in coordinated scheduling and control between light water, excavates renewable energy and dissolves space,
New way is explored for China's renewable energy sustainable and healthy development.
In the scheduling problem of honourable water, difficult point is to consider the uncertainty and cascade hydropower scheduling problem of scene
Solution.Therefore, the present invention is based on the methods of production confrontation network, propose a kind of honourable water combined scheduling method, the party
Method passes through artificial neural network first and generates high-precision scene joint power output scene；Then to promote new energy consumption and meet
Workload demand is that target establishes honourable water integrated distribution model；In the solution of model, for nonlinear feature is constrained, use
Intelligent algorithm is solved.
The present invention is directed to solve at least some of the technical problems in related technologies.
For this purpose, an object of the present invention is to provide a kind of honourable water combined dispatching sides based on production confrontation network
Method, this method can reduce conservative during setting spinning reserve, for the reality in electric system scene water power generation base
Operation provides guidance, and can overcome the solution problem of scheduling model.
It is another object of the present invention to propose a kind of honourable water combined dispatching device based on production confrontation network.
In order to achieve the above objectives, one aspect of the present invention embodiment proposes a kind of honourable water based on production confrontation network
Combined scheduling method, comprising the following steps: model generation scene is generated by the scene power output scene that production fights network and is gone out
Field of force scape；Establish the scheduling model of honourable water complementation；It is solved according to the scene power output scene and by the scheduling model
Honourable water combined dispatching result out.
The honourable water combined scheduling method based on production confrontation network of the embodiment of the present invention, considers honourable temporal and spatial correlations
Property scene generating method, more accurate scene power output scene can be generated, help quantitatively to examine in Operation of Electric Systems
Consider the uncertainty of scene, reduces conservative during setting spinning reserve；The scheduling model of honourable water complementation is established,
The combined operating of honourable water can be instructed, the actual motion for electric system scene water power generation base provides guidance；And use intelligence
Energy algorithm overcomes the solution problem of scheduling model to model solution.
In addition, the honourable water combined scheduling method according to the above embodiment of the present invention based on production confrontation network may be used also
With following additional technical characteristic:
Further, in one embodiment of the invention, the scene power output scene that network is fought by production
It generates model and generates scene power output scene, comprising: acquisition history scene data；By in the history scene data input model,
By models fitting Joint Distribution, the temporal correlation between scene is established.
Further, in one embodiment of the invention, the objective function of the scheduling model are as follows:
Wherein, N is the number in power station；K is the number of wind power plant；J is the number of photovoltaic plant；Number of segment when T is total；Δ
T is period interval；It is the unit quantity in the i of power station；yi,h,tWithThe start stop operation of Hydropower Unit is respectively represented, is 0/
1 variable；Xi,h,tFor the unit h water consumption that start and stop are converted at period t in the i of power station；S is that the scene of scene power output is total
Number；πsFor the corresponding probability of scene s；For generating flow of the power station i unit h at period t under scene s；For scene s
Abandoning water flow of the lower power station i at period t；For ration the power supply power of the wind power plant k under scene s at period t；For
Ration the power supply power of the photovoltaic plant j at period t under scene s；ζ and ξ is to abandon water flow and the scene amount of rationing the power supply in objective function respectively
In weight coefficient.
Optionally, in one embodiment of the invention, the constraint condition of the scheduling model includes unit dynamic characteristics
Constraint, the constraint of unit minimum power, the constraint of unit maximum power, the constraint of unit minimum current amount, unit maximum generation flow are about
Beam, the constraint of unit vibration area, the constraint of unit continuous working period, the constraint of reservoir minimum capacity, the constraint of reservoir maximum capacity, reservoir
Maximum abandons water flow constraint, the constraint of step reservoir hydraulic connection, wind power constraint, photovoltaic plant power constraint, system function
It is one or more in rate Constraints of Equilibrium and system reserve capacity constraint.
Further, in one embodiment of the invention, wherein the scheduling model is asked using intelligent algorithm
Solution generates the honourable water combined dispatching result.
In order to achieve the above objectives, another aspect of the present invention embodiment proposes a kind of scene based on production confrontation network
Water combined dispatching device, comprising: generation module, the scene power output scene for fighting network by production generate model and generate
Scene power output scene；Module is established, for establishing the scheduling model of honourable water complementation；Module is solved, for according to the scene
Power output scene simultaneously obtains honourable water combined dispatching result by scheduling model solution.
The honourable water combined dispatching device based on production confrontation network of the embodiment of the present invention, considers honourable temporal and spatial correlations
Property scene generating method, more accurate scene power output scene can be generated, help quantitatively to examine in Operation of Electric Systems
Consider the uncertainty of scene, reduces conservative during setting spinning reserve；The scheduling model of honourable water complementation is established,
The combined operating of honourable water can be instructed, the actual motion for electric system scene water power generation base provides guidance；And use intelligence
Energy algorithm overcomes the solution problem of scheduling model to model solution.
In addition, the honourable water combined dispatching device according to the above embodiment of the present invention based on production confrontation network may be used also
With following additional technical characteristic:
Further, in one embodiment of the invention, the generation module is further used for acquiring history scene number
According to；By in the history scene data input model, by models fitting Joint Distribution, the temporal correlation between scene is established.
Further, in one embodiment of the invention, the objective function of the scheduling model are as follows:
Wherein, N is the number in power station；K is the number of wind power plant；J is the number of photovoltaic plant；Number of segment when T is total；Δ
T is period interval；It is the unit quantity in the i of power station；yi,h,tWithThe start stop operation of Hydropower Unit is respectively represented, is 0/
1 variable；Xi,h,tFor the unit h water consumption that start and stop are converted at period t in the i of power station；S is that the scene of scene power output is total
Number；πsFor the corresponding probability of scene s；For generating flow of the power station i unit h at period t under scene s；For scene s
Abandoning water flow of the lower power station i at period t；For ration the power supply power of the wind power plant k under scene s at period t；For
Ration the power supply power of the photovoltaic plant j at period t under scene s；ζ and ξ is to abandon water flow and the scene amount of rationing the power supply in objective function respectively
In weight coefficient.
Further, in one embodiment of the invention, the constraint condition of the scheduling model includes that unit power is special
Property constraint, unit minimum power constraint, unit maximum power constraint, unit minimum current amount constraint, unit maximum generation flow
Constraint, the constraint of unit vibration area, the constraint of unit continuous working period, the constraint of reservoir minimum capacity, the constraint of reservoir maximum capacity, water
Library maximum abandons water flow constraint, the constraint of step reservoir hydraulic connection, wind power constraint, photovoltaic plant power constraint, system
It is one or more in power-balance constraint and system reserve capacity constraint.
Further, in one embodiment of the invention, the solution module is further used for using intelligent algorithm pair
The scheduling model is solved, and the honourable water combined dispatching result is generated.
The additional aspect of the present invention and advantage will be set forth in part in the description, and will partially become from the following description
Obviously, or practice through the invention is recognized.
Detailed description of the invention
Above-mentioned and/or additional aspect and advantage of the invention will become from the following description of the accompanying drawings of embodiments
Obviously and it is readily appreciated that, in which:
Fig. 1 is the process according to the honourable water combined scheduling method for fighting network based on production of the embodiment of the present invention
Figure；
Fig. 2 is the generating process schematic diagram according to the scene power output scene of the embodiment of the present invention；
Fig. 3 is the schematic diagram according to the honourable water scheduling model of the embodiment of the present invention；
Fig. 4 is to be shown according to the structure of the honourable water combined dispatching device for fighting network based on production of the embodiment of the present invention
It is intended to.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention.
The honourable water joint based on production confrontation network proposed according to embodiments of the present invention is described with reference to the accompanying drawings
Dispatching method and device describe the wind based on production confrontation network proposed according to embodiments of the present invention with reference to the accompanying drawings first
Light water combined scheduling method.
Fig. 1 is the process of the honourable water combined scheduling method based on production confrontation network of one embodiment of the invention
Figure.
As shown in Figure 1, should based on production confrontation network honourable water combined scheduling method the following steps are included:
In step s101, model generation scene is generated by the scene power output scene that production fights network and goes out the field of force
Scape.
It is understood that the embodiment of the present invention has initially set up the database of honourable history power output, consideration is then set up
The honourable scene of honourable temporal correlation generates model, and obtains accurate scene power output contextual data by sampling.
Wherein, as shown in Fig. 2, production confrontation network includes two modules: generator (generator) and arbiter
(discriminator).Train process that can optimize simultaneously to the two networks each time, the optimization aim of generator is to make
The close enough authentic specimen of distribution of data sample must be generated to achieve the purpose that obscure arbiter, the optimization aim of arbiter is then
It is the source for being accurately judged to input sample, i.e., it is correct to distinguish the data sample and authentic specimen generated.Therefore in production pair
Generator can gradually learn each category feature into authentic specimen according to the feedback of arbiter in the training process of anti-network,
And arbiter can also constantly look for new feature to accurately distinguish true and false sample, finally game between the two can reach Na Shijun
Weighing apparatus, that is, the data sample generated is mixed the spurious with the genuine enough, and arbiter also progresses into stable state.
Further, in one embodiment of the invention, it is generated by the scene power output scene that production fights network
Model generates scene power output scene, comprising: acquisition history scene data；By in history scene data input model, intended by model
Joint Distribution is closed, the temporal correlation between scene is established.
Specifically, as shown in Fig. 2, being instructed for the scene power output scene generation model based on production confrontation network
During white silk: first by the history scene data input model being collected into, by their Joint Distribution of models fitting, to build
The temporal correlation between scene is found；In generating process, by carrying out stochastical sampling in a model, accurate scene is generated
Power output scene, to instruct subsequent management and running.
In step s 102, the scheduling model of honourable water complementation is established.
It is understood that the embodiment of the present invention establishes honourable water combined dispatching mould after generating scene power output scene
Type, and consider the influence of nonlinear restriction.
Specifically, as shown in figure 3, the objective function of the scheduling model of honourable water complementation is minimum with total system cost of electricity-generating
It is as follows for target:
Wherein, N is the number in power station；K is the number of wind power plant；J is the number of photovoltaic plant；Number of segment when T is total；Δ
T is period interval；It is the unit quantity in the i of power station；yi,h,tWithThe start stop operation of Hydropower Unit is respectively represented, is 0/
1 variable；Xi,h,tFor the unit h water consumption that start and stop are converted at period t in the i of power station；S is that the scene of scene power output is total
Number；πsFor the corresponding probability of scene s；For generating flow of the power station i unit h at period t under scene s；For scene s
Abandoning water flow of the lower power station i at period t；For ration the power supply power of the wind power plant k under scene s at period t；For
Ration the power supply power of the photovoltaic plant j at period t under scene s；ζ and ξ is to abandon water flow and the scene amount of rationing the power supply in objective function respectively
In weight coefficient.
The constraint condition of scheduling model includes:
(1) unit Dynamic Characteristic Constraint:
Wherein, Pi,h,tFor generated output of the power station i unit h at period t under scene s；Hi,h,tFor water power under scene s
It stands productive head of the i unit h at period t；
(2) unit minimum, maximum power constraint:
Wherein, ui,h,tIt is operating status of the power station i unit h in period t, is 0/1 variable；WithRespectively water power
It stands the power output bound of i unit h；
(3) unit minimum, maximum head constraint:
Wherein,WithThe respectively head bound of power station i unit h；
(4) unit minimum, maximum generation traffic constraints:
Wherein,WithThe respectively generating flow bound of power station i unit h；
(5) unit vibration area constrains:
Wherein,WithThe respectively power bound of power station i unit h vibrating area μ；
(6) the unit continuous working period constrains:
Wherein, αi,hAnd βi,hThe minimum of respectively power station i unit h opens/downtime duration；
(7) reservoir minimum, maximum capacity constraint:
Wherein, Vi MAnd Vi mThe respectively storage capacity bound of reservoir i；
(8) reservoir maximum abandons water flow constraint:
Wherein,For the abandoning water flow upper limit of reservoir i；
(9) step reservoir hydraulic connection constrains:
Wherein, τi-1It is flow from reservoir i-1 to the time lag of reservoir i；Be power station i under scene s comes at period t
Water；
(10) wind power constrains:
Wherein,For maximum power generation of the wind power plant k at period t under scene s；For wind-powered electricity generation under scene s
Plan generated output of the field k at period t；
(11) photovoltaic plant power constraint:
Wherein,For maximum power generation of the photovoltaic plant j at period t under scene s；For photovoltaic under scene s
Plan generated output of the power station j at period t；
(12) system power Constraints of Equilibrium:
Wherein, DtFor the workload demand of period t；
(13) system reserve capacity constrains:
Wherein, SRup,tAnd SRdown,tThe respectively stand-by requirement up and down of system period t.
In step s 103, honourable water combined dispatching knot is obtained according to scene power output scene and by scheduling model solution
Fruit.
Wherein, in one embodiment of the invention, the embodiment of the present invention can using intelligent algorithm to scheduling model into
Row solves, and generates honourable water combined dispatching result.
It is understood that since there are many nonlinear restrictions such as water power transformational relation, vibration sections etc. in model, and
The method of linearisation can lose more precision, and therefore, the embodiment of the present invention can solve model using intelligent algorithm,
And then obtain honourable water coordinated operation result.
To sum up, the embodiment of the present invention includes the foundation solutions of the generation method of scene power output scene and honourable water scheduling model
Two broad aspects have initially set up the database of honourable history power output；Then set up the honourable scene for considering honourable temporal correlation
Model is generated, accurate scene power output contextual data is obtained by sampling；Honourable water integrated distribution model is established later, it is contemplated that
The influence of nonlinear restriction, is solved using intelligent algorithm, obtains honourable water coordinated operation result.
The honourable water combined scheduling method based on production confrontation network proposed according to embodiments of the present invention, considers scene
The scene generating method of temporal correlation can generate more accurate scene power output scene, facilitate in Operation of Electric Systems
In quantitatively consider the uncertainty of scene, reduce conservative during setting spinning reserve；Establish honourable water complementation
Scheduling model can instruct the combined operating of honourable water, and the actual motion for electric system scene water power generation base provides guidance；
And the solution problem of scheduling model is overcome to model solution using intelligent algorithm.
The honourable water joint based on production confrontation network proposed according to embodiments of the present invention referring next to attached drawing description
Dispatching device.
Fig. 4 is that the structure of the honourable water combined dispatching device based on production confrontation network of one embodiment of the invention is shown
It is intended to.
As shown in figure 4, should based on production confrontation network honourable water combined dispatching device 10 include: generation module 100,
It establishes module 200 and solves module 300.
Wherein, the scene power output scene that generation module 100 is used to fight network by production generates model and generates scene
Power output scene.Module 200 is established for establishing the scheduling model of honourable water complementation.Module 300 is solved to be used to be contributed according to scene
Scene simultaneously obtains honourable water combined dispatching result by scheduling model solution.The device 10 of the embodiment of the present invention considers honourable space-time
The scene generating method of correlation can generate more accurate scene power output scene, and establish the scheduling of honourable water complementation
Model can instruct the combined operating of honourable water, and overcome the solution of scheduling model difficult model solution using intelligent algorithm
Topic.
Further, in one embodiment of the invention, generation module 100 is further used for acquiring history scene number
According to；By in history scene data input model, by models fitting Joint Distribution, the temporal correlation between scene is established.
Further, in one embodiment of the invention, the objective function of scheduling model are as follows:
Wherein, N is the number in power station；K is the number of wind power plant；J is the number of photovoltaic plant；Number of segment when T is total；Δ
T is period interval；It is the unit quantity in the i of power station；yi,h,tWithThe start stop operation of Hydropower Unit is respectively represented, is 0/
1 variable；Xi,h,tFor the unit h water consumption that start and stop are converted at period t in the i of power station；S is that the scene of scene power output is total
Number；πsFor the corresponding probability of scene s；For generating flow of the power station i unit h at period t under scene s；For scene s
Abandoning water flow of the lower power station i at period t；For ration the power supply power of the wind power plant k under scene s at period t；For
Ration the power supply power of the photovoltaic plant j at period t under scene s；ζ and ξ is to abandon water flow and the scene amount of rationing the power supply in objective function respectively
In weight coefficient.
Further, in one embodiment of the invention, the constraint condition of scheduling model include unit dynamic characteristics about
Beam, the constraint of unit minimum power, the constraint of unit maximum power, the constraint of unit minimum current amount, unit maximum generation traffic constraints,
The constraint of unit vibration area, the constraint of unit continuous working period, the constraint of reservoir minimum capacity, the constraint of reservoir maximum capacity, reservoir are most
It is big to abandon water flow constraint, the constraint of step reservoir hydraulic connection, wind power constraint, photovoltaic plant power constraint, system power
It is one or more in Constraints of Equilibrium and system reserve capacity constraint.
Further, in one embodiment of the invention, module 300 is solved to be further used for exchanging using intelligent algorithm
Degree model is solved, and honourable water combined dispatching result is generated.
It should be noted that the aforementioned explanation to the honourable water combined scheduling method embodiment based on production confrontation network
Illustrate the honourable water combined dispatching device based on production confrontation network for being also applied for the embodiment, details are not described herein again.
The honourable water combined dispatching device based on production confrontation network proposed according to embodiments of the present invention, considers scene
The scene generating method of temporal correlation can generate more accurate scene power output scene, facilitate in Operation of Electric Systems
In quantitatively consider the uncertainty of scene, reduce conservative during setting spinning reserve；Establish honourable water complementation
Scheduling model can instruct the combined operating of honourable water, and the actual motion for electric system scene water power generation base provides guidance；
And the solution problem of scheduling model is overcome to model solution using intelligent algorithm.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include at least one this feature.In the description of the present invention, the meaning of " plurality " is at least two, such as two, three
It is a etc., unless otherwise specifically defined.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
It can be combined in any suitable manner in one or more embodiment or examples.In addition, without conflicting with each other, the skill of this field
Art personnel can tie the feature of different embodiments or examples described in this specification and different embodiments or examples
It closes and combines.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, modifies, replacement and variant.
Claims (10)
1. a kind of honourable water combined scheduling method based on production confrontation network, which comprises the following steps:
Model, which is generated, by the scene power output scene that production fights network generates scene power output scene；
Establish the scheduling model of honourable water complementation；And
According to the scene power output scene and honourable water combined dispatching result is obtained by scheduling model solution.
2. the method according to claim 1, wherein the scene power output scene for fighting network by production
It generates model and generates scene power output scene, comprising:
Acquire history scene data；
By in the history scene data input model, by models fitting Joint Distribution, the temporal correlation between scene is established.
3. the method according to claim 1, wherein the objective function of the scheduling model are as follows:
Wherein, N is the number in power station；K is the number of wind power plant；J is the number of photovoltaic plant；Number of segment when T is total；Δ t is
Period interval；It is the unit quantity in the i of power station；yi,h,tWithThe start stop operation of Hydropower Unit is respectively represented, is become for 0/1
Amount；Xi,h,tFor the unit h water consumption that start and stop are converted at period t in the i of power station；S is the scene sum of scene power output；πs
For the corresponding probability of scene s；For generating flow of the power station i unit h at period t under scene s；It is lauched for scene s
Abandoning water flow of the power station i at period t；For ration the power supply power of the wind power plant k under scene s at period t；For scene
Ration the power supply power of the photovoltaic plant j at period t under s；ζ and ξ is to abandon water flow and the honourable amount of rationing the power supply in objective function respectively
Weight coefficient.
4. according to the method described in claim 3, it is characterized in that, the constraint condition of the scheduling model includes that unit power is special
Property constraint, unit minimum power constraint, unit maximum power constraint, unit minimum current amount constraint, unit maximum generation flow
Constraint, the constraint of unit vibration area, the constraint of unit continuous working period, the constraint of reservoir minimum capacity, the constraint of reservoir maximum capacity, water
Library maximum abandons water flow constraint, the constraint of step reservoir hydraulic connection, wind power constraint, photovoltaic plant power constraint, system
It is one or more in power-balance constraint and system reserve capacity constraint.
5. method according to claim 1-4, which is characterized in that wherein, using intelligent algorithm to the scheduling
Model is solved, and the honourable water combined dispatching result is generated.
6. a kind of honourable water combined dispatching device based on production confrontation network characterized by comprising
Generation module, the scene power output scene for fighting network by production generate model and generate scene power output scene；
Module is established, for establishing the scheduling model of honourable water complementation；And
Module is solved, for according to the scene power output scene and obtaining honourable water combined dispatching by scheduling model solution
As a result.
7. device according to claim 6, which is characterized in that the generation module is further used for acquiring history scene number
According to；By in the history scene data input model, by models fitting Joint Distribution, the temporal correlation between scene is established.
8. device according to claim 6, which is characterized in that the objective function of the scheduling model are as follows:
Wherein, N is the number in power station；K is the number of wind power plant；J is the number of photovoltaic plant；Number of segment when T is total；Δ t is
Period interval；It is the unit quantity in the i of power station；yi,h,tWithThe start stop operation of Hydropower Unit is respectively represented, is become for 0/1
Amount；Xi,h,tFor the unit h water consumption that start and stop are converted at period t in the i of power station；S is the scene sum of scene power output；πs
For the corresponding probability of scene s；For generating flow of the power station i unit h at period t under scene s；It is lauched for scene s
Abandoning water flow of the power station i at period t；For ration the power supply power of the wind power plant k under scene s at period t；For scene
Ration the power supply power of the photovoltaic plant j at period t under s；ζ and ξ is to abandon water flow and the honourable amount of rationing the power supply in objective function respectively
Weight coefficient.
9. device according to claim 8, which is characterized in that the constraint condition of the scheduling model includes that unit power is special
Property constraint, unit minimum power constraint, unit maximum power constraint, unit minimum current amount constraint, unit maximum generation flow
Constraint, the constraint of unit vibration area, the constraint of unit continuous working period, the constraint of reservoir minimum capacity, the constraint of reservoir maximum capacity, water
Library maximum abandons water flow constraint, the constraint of step reservoir hydraulic connection, wind power constraint, photovoltaic plant power constraint, system
It is one or more in power-balance constraint and system reserve capacity constraint.
10. according to the described in any item devices of claim 6-9, which is characterized in that the solution module is further used for using
Intelligent algorithm solves the scheduling model, generates the honourable water combined dispatching result.
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