CN110322059A - Optimal scheduling method, device, equipment and storage medium for power system - Google Patents
Optimal scheduling method, device, equipment and storage medium for power system Download PDFInfo
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Abstract
The invention discloses an optimal scheduling method, an optimal scheduling device, an optimal scheduling equipment and a storage medium of a power system, wherein the method comprises the following steps: generating a power generation output range adjustment request in response to a scheduling instruction sent by a system scheduling mechanism; generating and sending a demand instruction to the distributed resource owner according to the total demand power and the acceptable price upper limit, so that each bidding main body in the distributed resource owner generates and returns corresponding bidding information according to the demand instruction; obtaining the bidding information returned by each bidding main body, and obtaining a distributed resource supply combination according to the bidding information returned by each bidding main body; and sending the power generation output range adjustment request and the distributed resource supply combination to a system scheduling mechanism so that the system scheduling mechanism updates and releases a scheduling plan according to the power generation output range adjustment request and the distributed resource supply combination. The invention can effectively optimize the operation scheduling of the power system and improve the consumption capability of renewable energy sources.
Description
Technical field
The present invention relates to electric power system dispatching technical field more particularly to a kind of Optimization Schedulings of electric system, dress
It sets, equipment and storage medium.
Background technique
In recent years, renewable energy power generation has become the important component of electric system.Currently, for electric system
Actual motion is the scheduling of electric system to be completed by power system dispatching organisation, and the power generation output power range of permission is issued can
Renewable source of energy generation resource, in the Real-Time Scheduling stage, when the power generation output power of renewable energy power generation resource is more than to allow
When the upper limit of output power range, renewable energy power generation resource output power of having to generate electricity to it is limited, to lead
Cause the digestion capability of renewable energy low.
Summary of the invention
The embodiment of the present invention provides Optimization Scheduling, device, equipment and the storage medium of a kind of electric system, can be effective
The output power range upper limit that renewable energy power generation allows is improved, and optimizes Operation of Electric Systems scheduling, so that improving can be again
The digestion capability of the raw energy.
To achieve the goals above, the embodiment of the invention provides a kind of Optimization Schedulings of electric system, comprising:
In response to the dispatch command that power system dispatching organisation sends, power generation output area adjustment request is generated；Wherein, the tune
It include the power generation output power range of each period in dispatching cycle in degree instruction；
Power total value and the acceptable price upper limit generate and send requirement command to the distributed resource owner according to demand,
So that each bid main body in the distributed resource owner generates according to the requirement command and returns to corresponding bid
Information；Wherein, the distributed resource owner includes flexible deferrable load and energy storage device, and the bid information includes flexible
Property available quantity and transaction value；
The bid information that each bid main body returns is obtained, and is obtained according to the bid information that each bid main body returns
It supplies and combines to distributed resource；
The power generation output area adjustment request and distributed resource supply combination are sent to the system call
Mechanism, so that the power system dispatching organisation is according to the power generation output area adjustment request and distributed resource supply combination
It is raw to update and issue operation plan.
As an improvement of the above scheme, the dispatch command sent in response to power system dispatching organisation generates power generation output
Range adjustment request, specifically:
When receiving the dispatch command that power system dispatching organisation sends, power generation output power predicted value is obtained；
Power generation output area adjustment request is obtained according to the power generation output power predicted value.
As an improvement of the above scheme, described that power generation output area adjustment is obtained according to the power generation output power predicted value
Request, specifically:
Judge whether the power generation output power predicted value is greater than the upper limit of the power generation output power range；
If so, generating power generation output area adjustment request according to the power generation output power predicted value.
As an improvement of the above scheme, the bid information returned according to each bid main body obtains distributed money
Source supply combination, specifically:
The bid information and the demand power total value returned according to each bid main body is traded, and according to friendship
Easy result obtains the distributed resource supply combination.
As an improvement of the above scheme, the bid information returned according to each bid main body and the demand function
Rate total value is traded, and obtains the distributed resource supply combination according to transaction results, specifically:
The bid information that each bid main body returns is ranked up in the way of transaction value ascending order, is arranged
Bid information after sequence；
According to after the sequence bid information and the demand power total value gradually traded, record is traded every time
Bid main body and flexibility available quantity；
The distributed resource supply combination is obtained according to the bid main body and flexibility available quantity traded every time.
The embodiment of the invention also provides a kind of Optimized Operation devices of electric system, comprising:
Adjustment request generation module, the dispatch command for sending in response to power system dispatching organisation generate power generation output model
Enclose adjustment request；It wherein, include the power generation output power range of each period in dispatching cycle in the dispatch command；
Requirement command generation module generates and sends demand for power total value according to demand and the acceptable price upper limit and refers to
It enables to the distributed resource owner, so that each bid main body in the distributed resource owner refers to according to the demand
It enables, generates and return to corresponding bid information；Wherein, the distributed resource owner includes flexible deferrable load and energy storage dress
It sets, the bid information includes flexibility available quantity and transaction value；
Supply combination obtains module, the bid information returned for obtaining each bid main body, and according to each throwing
The bid information that mark main body returns obtains distributed resource supply combination；
Scheduler module, for the power generation output area adjustment request and distributed resource supply combination to be sent to
The power system dispatching organisation, so that the power system dispatching organisation is according to the power generation output area adjustment request and the distribution
Resource provisioning combination updates and issues operation plan.
As an improvement of the above scheme, the adjustment request generation module specifically includes:
Predicted value acquiring unit, for when receiving the dispatch command that power system dispatching organisation sends, obtaining power generation output
Power prediction value；
Adjustment request generation unit is asked for obtaining power generation output area adjustment according to the power generation output power predicted value
It asks.
As an improvement of the above scheme, the supply combination obtains module and is specifically used for:
The bid information and the demand power total value returned according to each bid main body is traded, and according to friendship
Easy result obtains the distributed resource supply combination.
The embodiment of the invention also provides a kind of Optimized Operation equipment of electric system, including processor, memory and
The computer program executed by the processor is stored in the memory and is configured as, the processor executes the meter
The Optimization Scheduling of as above described in any item electric system is realized when calculation machine program.
The embodiment of the invention also provides a kind of computer readable storage medium, the computer readable storage medium includes
The computer program of storage, wherein control in computer program operation and set where the computer readable storage medium
The standby Optimization Scheduling for executing as above described in any item electric system.
Compared with prior art, the Optimization Scheduling, device, equipment of a kind of electric system provided in an embodiment of the present invention
And storage medium, firstly, generating power generation output area adjustment request in response to the dispatch command that power system dispatching organisation sends；It connects
, power total value and the acceptable price upper limit generate and send requirement command to the distributed resource owner according to demand, so that
Each bid main body in the distributed resource owner generates according to the requirement command and returns to corresponding letter of submitting a tender
Breath；Then, the bid information that each bid main body returns is obtained, and is obtained according to the bid information that each bid main body returns
It supplies and combines to distributed resource；Finally, by the power generation output area adjustment request and distributed resource supply combination
It is sent to the power system dispatching organisation, so that the power system dispatching organisation is according to the power generation output area adjustment request and described
Distributed resource supply combination updates and issues operation plan, so that the Optimized Operation to the electric system is realized, to mention
The digestion capability of high renewable energy.Due to the embodiment of the present invention improve renewable energy power generation in operation plan allow it is defeated
The power bracket upper limit out, and Operation of Electric Systems scheduling is optimized, therefore enable to electric power in subsequent obtained operation plan
Renewable energy power generation quotient in system generates electricity according to the power generation output power range upper limit after raising, so that consumption is more
Renewable energy, to improve the digestion capability of renewable energy.Also, the embodiment of the present invention is by obtaining optimal distribution
The combination of formula resource provisioning, and the operation plan for being best suitable for economic interests of electric system is obtained with this, in this way according to the tune
After degree plan is scheduled control to the work of electric system, improve electricity generation system in renewable energy power generation resource Power Generation and
The operation of the distributed resource owner is benefited.
Detailed description of the invention
Fig. 1 is a kind of flow diagram of the Optimization Scheduling for electric system that one embodiment of the invention provides.
Fig. 2 is a kind of structural schematic diagram of the Optimized Operation device for electric system that one embodiment of the invention provides.
Fig. 3 is a kind of structural schematic diagram of the Optimized Operation equipment for electric system that one embodiment of the invention provides.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained all without creative efforts
Other embodiments shall fall within the protection scope of the present invention.
It is a kind of flow diagram of the Optimization Scheduling for electric system that one embodiment of the invention provides referring to Fig. 1.
The Optimization Scheduling of the electric system includes step S110 to step S140:
S110, the dispatch command sent in response to power system dispatching organisation generate power generation output area adjustment request；Wherein,
It include the power generation output power range of each period in dispatching cycle in the dispatch command.
It should be noted that the electric system includes power system dispatching organisation, renewable energy power generation quotient and distributed money
The source owner.In response to the dispatch command that power system dispatching organisation sends, renewable energy power generation quotient dispatches according in dispatch command
The power generation output power range of each period generates power generation output area adjustment request in period, is sent to system tune for subsequent
Spend mechanism.
Further, the step S110 specifically includes step S111 to S112:
S111, when receiving the dispatch command that power system dispatching organisation sends, obtain power generation output power predicted value；
S112, power generation output area adjustment request is obtained according to the power generation output power predicted value.
It should be noted that it is pre- to obtain power generation output power when receiving the dispatch command that power system dispatching organisation sends
Measured value, and according to the power generation output power model of each period in dispatching cycle in power generation output power predicted value and dispatch command
It encloses, generates power generation output area adjustment request.Preferably, power generation output power predicted value can be according to renewable energy power generation
What the generation of electricity by new energy power output forecasting system for going out the information developments such as force data based on numerical weather forecast, history of quotient itself carried out
Prediction obtains, and this will not be repeated here.
Further, the step S112 specifically:
Judge whether the power generation output power predicted value is greater than the upper limit of the power generation output power range；
If so, generating power generation output area adjustment request according to the power generation output power predicted value.
It should be noted that whether judging power generation output power predicted value after getting power generation output power predicted value
Greater than the upper limit of the power generation output power range of each period in dispatching cycle in dispatch command, if it is, defeated according to generating electricity
Power prediction value generates power generation output area adjustment request out.
S120, according to demand power total value and the acceptable price upper limit generate and send requirement command to distributed resource institute
The person of having, so that each bid main body in the distributed resource owner according to the requirement command, is generated and returned corresponding
Bid information；Wherein, the distributed resource owner includes flexible deferrable load and energy storage device, the bid information packet
Include flexibility available quantity and transaction value.
It should be noted that after generating power generation output area adjustment request, according to the demand of renewable energy power generation quotient
Power total value and the acceptable price upper limit generate requirement command, and requirement command is sent to the distributed resource owner, with to
Flexible deferrable load and energy storage device in the distributed resource owner propose to provide the demand of flexibility, so that distributed
Flexible deferrable load and energy storage device in Resource Owner according in the requirement command received demand power total value and can
Receive ceiling price, decide whether to submit a tender as bid main body, when the flexible deferrable load in the distributed resource owner
Or energy storage device decision determines the flexibility available quantity and transaction value that it can be provided, and it can be mentioned when being submitted a tender
The flexibility available quantity and transaction value of confession are returned as bid information.Wherein, flexible deferrable load include interruptible load, can
Load and electric car are controlled, when bid main body is flexible deferrable load, flexible deferrable load can be by increasing the corresponding period
Energy consumption improve renewable energy power generation limitation, the flexibility available quantity of flexible deferrable load is that flexible deferrable load can
The power load being adjusted according to external demand；When bid main body is energy storage device, energy storage device can be put by reducing
Electricity expands charge volume to improve renewable energy power generation limitation, and the flexibility available quantity of energy storage device is that energy storage device can root
The charge-discharge electric power being adjusted according to external demand.It should be understood that power system dispatching organisation can also send corresponding dispatch command
The distributed resource owner is given, the dispatch command for being sent to flexible deferrable load includes the prediction load curve of flexible demand, hair
The dispatch command for giving energy storage device includes the prediction charging and discharging curve of energy storage, called in the flexibility of each distributed resource
When, these curves will be used as reference baseline.
S130, the bid information that each bid main body returns, and the bid returned according to each bid main body are obtained
Information obtains distributed resource supply combination.
It should be noted that being obtained every after each bid main body in the distributed resource owner returns to bid information
The bid information that one bid main body returns determines that corresponding flexibility resource is closed according to the bid information that each bid main body returns
Author, to obtain distributed resource supply combination.
Further, the bid information returned according to each bid main body obtains distributed resource supply group
It closes, specifically:
The bid information and the demand power total value returned according to each bid main body is traded, and according to friendship
Easy result obtains the distributed resource supply combination.
It should be noted that being returned after getting the bid information that each bid main body returns according to each bid main body
The bid information and demand power total value returned, determine corresponding flexibility cooperative resource person, and trade, thus according to transaction
Result obtain distributed resource supply combination.
Further, the bid information returned according to each bid main body and the demand power total value into
Row transaction, and the distributed resource supply combination is obtained according to transaction results, specifically:
The bid information that each bid main body returns is ranked up in the way of transaction value ascending order, is arranged
Bid information after sequence；
According to after the sequence bid information and the demand power total value gradually traded, record is traded every time
Bid main body and flexibility available quantity；
The distributed resource supply combination is obtained according to the bid main body and flexibility available quantity traded every time.
It should be noted that the bid information that each bid main body is returned in the way of transaction value ascending order into
Row sequence, the bid information after sort, be based on demand power total value, according to the bid information after sequence press transaction value from
Low to high sequence is gradually traded, and records the bid main body traded every time and flexibility available quantity, is owned until currently
Turnover accumulated value has reached the demand total value of renewable energy power generation quotient, according to all bid main bodys and spirit in transaction results
Active available quantity obtains distributed resource supply combination.
For example, renewable energy power generation quotient issues a requirement command, demand total value is 10MW, that is, wants purchase 10MW hair
Electric space, that is, need flexible deferrable load or energy storage device that can lower power amounts 10MW, and the acceptable price upper limit is 300
Member/MW, at this point, have many flexible deferrable loads or energy storage device is responded, i.e. return bid information, it is assumed that there are four throw
Mark main body is responded: the bid information that A flexibility deferrable load returns includes flexibility available quantity 4MW and transaction value 300
Member/MW；The bid information that B flexibility deferrable load returns includes 200 yuan/MW of flexibility available quantity 3MW and transaction value；C energy storage
The bid information that device returns includes 180 yuan/MW of flexibility available quantity 5MW and transaction value；The bid letter that D energy storage device returns
Breath includes 220 yuan/MW of flexibility available quantity 3MW and transaction value, is arranged from low to high bid information according to transaction value
Sequence are as follows: C energy storage device, B flexibility deferrable load, D energy storage device, A flexibility deferrable load, at this point, renewable energy power generation quotient presses
According to the sequence of transaction value from low to high, first trade with C energy storage device flexibility available quantity 5MW, then hands over B flexibility deferrable load
Easy flexibility available quantity 3MW, finally trade with D energy storage device flexibility available quantity 2MW, to complete the trading volume of whole 10MW,
It is flexible that the distributed resource supply group finally obtained according to transaction results is combined into the supply of C energy storage device flexibility available quantity 5MW, B
Deferrable load supplies flexibility available quantity 3MW and D energy storage device supplies flexibility available quantity 2MW.
S140, the power generation output area adjustment request and distributed resource supply combination are sent to the system
Scheduling institution, so that the power system dispatching organisation supplies according to the power generation output area adjustment request and the distributed resource
Combination updates and issues operation plan.
It should be noted that after obtaining distributed resource supply combination, by power generation output area adjustment request and distribution
Formula resource provisioning combination be sent to power system dispatching organisation so that power system dispatching organisation receive power generation output area adjustment request and
After distributed resource supply combination, is updated and issued most according to power generation output area adjustment request and distributed resource supply combination
Whole operation plan, to realize the Optimized Operation to electric system.
The Optimization Scheduling of a kind of electric system provided in an embodiment of the present invention, firstly, in response to power system dispatching organisation
The dispatch command sent generates power generation output area adjustment request；Then, power total value and the acceptable price upper limit according to demand
Requirement command is generated and sent to the distributed resource owner, so that each bid main body in the distributed resource owner
According to the requirement command, generates and return to corresponding bid information；Then, the bid letter that each bid main body returns is obtained
Breath, and distributed resource supply combination is obtained according to the bid information that each bid main body returns；Finally, by the power generation
Output area adjustment request and distributed resource supply combination are sent to the power system dispatching organisation, so that the system tune
Degree mechanism updates and issues operation plan according to the power generation output area adjustment request and distributed resource supply combination,
To realize the Optimized Operation to the electric system, to improve the digestion capability of renewable energy.Since the present invention is implemented
Example improves the output power range upper limit that renewable energy power generation allows in operation plan, and optimizes Operation of Electric Systems tune
Degree, therefore enable to the renewable energy power generation quotient in electric system according to the hair after raising in subsequent obtained operation plan
Electric output power range limit generates electricity, so that more renewable energy are dissolved, to improve the consumption of renewable energy
Ability.Also, the embodiment of the present invention obtains electric system most with this by obtaining optimal distributed resource supply combination
Meet the operation plan of economic interests, in this way after being scheduled control according to work of the operation plan to electric system,
The operation for improving renewable energy power generation resource Power Generation and the distributed resource owner in electricity generation system is benefited.
Referring to fig. 2, be one embodiment of the invention provide a kind of electric system Optimized Operation device structural schematic diagram.
The Optimized Operation device 20 of the electric system includes:
Adjustment request generation module 21, the dispatch command for sending in response to power system dispatching organisation generate power generation output
Range adjustment request；It wherein, include the power generation output power range of each period in dispatching cycle in the dispatch command；
Requirement command generation module 22 generates and sends demand for power total value according to demand and the acceptable price upper limit
Instruction is to the distributed resource owner, so that each bid main body in the distributed resource owner refers to according to the demand
It enables, generates and return to corresponding bid information；Wherein, the distributed resource owner includes flexible deferrable load and energy storage dress
It sets, the bid information includes flexibility available quantity and transaction value；
Supply combination obtains module 23, the bid information returned for obtaining each bid main body, and according to described each
The bid information that bid main body returns obtains distributed resource supply combination；
Scheduler module 24, for sending the power generation output area adjustment request and distributed resource supply combination
To the power system dispatching organisation, so that the power system dispatching organisation is according to the power generation output area adjustment request and the distribution
The combination of formula resource provisioning updates and issues operation plan.
The Optimized Operation side that the Optimized Operation device 20 of the electric system passes through electric system described in embodiment as above
Method works, and therefore not to repeat here.
Further, the adjustment request generation module specifically includes:
Predicted value acquiring unit, for when receiving the dispatch command that power system dispatching organisation sends, obtaining power generation output
Power prediction value；
Adjustment request generation unit is asked for obtaining power generation output area adjustment according to the power generation output power predicted value
It asks.
Further, the supply combination obtains module and is specifically used for:
The bid information and the demand power total value returned according to each bid main body is traded, and according to friendship
Easy result obtains the distributed resource supply combination.
The Optimized Operation device of a kind of electric system provided in an embodiment of the present invention, firstly, in response to power system dispatching organisation
The dispatch command sent generates power generation output area adjustment request；Then, power total value and the acceptable price upper limit according to demand
Requirement command is generated and sent to the distributed resource owner, so that each bid main body in the distributed resource owner
According to the requirement command, generates and return to corresponding bid information；Then, the bid letter that each bid main body returns is obtained
Breath, and distributed resource supply combination is obtained according to the bid information that each bid main body returns；Finally, by the power generation
Output area adjustment request and distributed resource supply combination are sent to the power system dispatching organisation, so that the system tune
Degree mechanism updates and issues operation plan according to the power generation output area adjustment request and distributed resource supply combination,
To realize the Optimized Operation to the electric system, to improve the digestion capability of renewable energy.Since the present invention is implemented
Example improves the output power range upper limit that renewable energy power generation allows in operation plan, and optimizes Operation of Electric Systems tune
Degree, therefore enable to the renewable energy power generation quotient in electric system according to the hair after raising in subsequent obtained operation plan
Electric output power range limit generates electricity, so that more renewable energy are dissolved, to improve the consumption of renewable energy
Ability.Also, the embodiment of the present invention obtains electric system most with this by obtaining optimal distributed resource supply combination
Meet the operation plan of economic interests, in this way after being scheduled control according to work of the operation plan to electric system,
The operation for improving renewable energy power generation resource Power Generation and the distributed resource owner in electricity generation system is benefited.
It is a kind of structural schematic diagram of the Optimized Operation equipment for electric system that one embodiment of the invention provides referring to Fig. 3.
The Optimized Operation equipment 30 of electric system provided in an embodiment of the present invention, including processor 31, memory 32 and it is stored in institute
The computer program executed by the processor 31 is stated in memory and is configured as, the processor 31 executes the computer
The Optimization Scheduling of electric system described in any embodiment as above is realized when program.
In addition, the embodiment of the invention also provides a kind of computer readable storage medium, the computer-readable storage medium
Matter includes the computer program of storage, wherein controls the computer readable storage medium in computer program operation
Place equipment executes the Optimization Scheduling of electric system described in any embodiment as above.
The processor 31 realizes that the Optimization Scheduling of above-mentioned each electric system is real when executing the computer program
Apply the step in example, for example, electric system shown in FIG. 1 Optimization Scheduling the step of.Alternatively, the processor 31 executes
The function of each module in above-mentioned each Installation practice, such as power train described in above-described embodiment are realized when the computer program
The function of each module of the Optimized Operation device of system.
Illustratively, the computer program can be divided into one or more modules, one or more of moulds
Block is stored in the memory 32, and is executed by the processor 31, to complete the present invention.One or more of modules
It can be the series of computation machine program instruction section that can complete specific function, the instruction segment is for describing the computer program
Implementation procedure in the Optimized Operation equipment of the electric system.For example, the computer program can be divided into adjustment
Request generation module, requirement command generation module, supply combination acquisition module and scheduler module, each module concrete function as follows:
Adjustment request generation module, the dispatch command for sending in response to power system dispatching organisation generate power generation output area adjustment and ask
It asks；It wherein, include the power generation output power range of each period in dispatching cycle in the dispatch command；Requirement command generates mould
Block generates and sends requirement command to the distributed resource owner for power total value according to demand and the acceptable price upper limit,
So that each bid main body in the distributed resource owner generates according to the requirement command and returns to corresponding bid
Information；Wherein, the distributed resource owner includes flexible deferrable load and energy storage device, and the bid information includes flexible
Property available quantity and transaction value；Supply combination obtains module, the bid information returned for obtaining each bid main body, and according to
The bid information that each bid main body returns obtains distributed resource supply combination；Scheduler module is used for the power generation
Output area adjustment request and distributed resource supply combination are sent to the power system dispatching organisation, so that the system tune
Degree mechanism updates according to the power generation output area adjustment request and distributed resource supply combination and issues operation plan.
The Optimized Operation equipment 30 of the electric system can be desktop PC, notebook, palm PC and cloud
Server etc. calculates equipment.The Optimized Operation equipment 30 of the electric system may include, but be not limited only to, processor 31, storage
Device 32.It will be understood by those skilled in the art that the schematic diagram is only the example of the Optimized Operation equipment 30 of electric system, and
The restriction to the Optimized Operation equipment 30 of electric system is not constituted, may include than illustrating more or fewer components or group
Certain components or different components are closed, such as the Optimized Operation equipment 30 of the electric system can also include input and output
Equipment, network access equipment, bus etc..
Alleged processor 31 can be central processing unit (Central Processing Unit, CPU), can also be
Other general processors, digital signal processor (Digital Signal Processor, DSP), specific integrated circuit
(Application Specific Integrated Circuit, ASIC), ready-made programmable gate array (Field-
Programmable Gate Array, FPGA) either other programmable logic device, discrete gate or transistor logic,
Discrete hardware components etc..General processor can be microprocessor or the processor is also possible to any conventional processor
Deng the processor 31 is the control centre of the Optimized Operation equipment 30 of the electric system, and various interfaces and route is utilized to connect
Connect the various pieces of the Optimized Operation equipment 30 of entire electric system.
The memory 32 can be used for storing the computer program and/or module, the processor 31 by operation or
The computer program and/or module being stored in the memory 32 are executed, and calls the data being stored in memory 32,
Realize the various functions of the Optimized Operation equipment 30 of the electric system.The memory 32 can mainly include storing program area and
Storage data area, wherein storing program area can (such as the sound of application program needed for storage program area, at least one function
Playing function, image player function etc.) etc.；Storage data area, which can be stored, uses created data (such as sound according to mobile phone
Frequency evidence, phone directory etc.) etc..In addition, memory may include high-speed random access memory, it can also include non-volatile deposit
Reservoir, such as hard disk, memory, plug-in type hard disk, intelligent memory card (Smart Media Card, SMC), secure digital
(Secure Digital, SD) card, flash card (Flash Card), at least one disk memory, flush memory device or other
Volatile solid-state part.
Wherein, if the integrated module/unit of the Optimized Operation equipment 30 of the electric system is with SFU software functional unit
Form realize and when sold or used as an independent product, can store in a computer readable storage medium.Base
In such understanding, the present invention realizes all or part of the process in above-described embodiment method, can also pass through computer program
It is completed to instruct relevant hardware, the computer program can be stored in a computer readable storage medium, the calculating
Machine program is when being executed by processor, it can be achieved that the step of above-mentioned each embodiment of the method.Wherein, the computer program includes
Computer program code, the computer program code can for source code form, object identification code form, executable file or certain
A little intermediate forms etc..The computer-readable medium may include: any entity that can carry the computer program code
Or device, recording medium, USB flash disk, mobile hard disk, magnetic disk, CD, computer storage, read-only memory (ROM, Read-Only
Memory), random access memory (RAM, Random Access Memory), electric carrier signal, telecommunication signal and software
Distribution medium etc..
It should be noted that the apparatus embodiments described above are merely exemplary, wherein described be used as separation unit
The unit of explanation may or may not be physically separated, and component shown as a unit can be or can also be with
It is not physical unit, it can it is in one place, or may be distributed over multiple network units.It can be according to actual
It needs that some or all of the modules therein is selected to achieve the purpose of the solution of this embodiment.In addition, device provided by the invention
In embodiment attached drawing, the connection relationship between module indicate between them have communication connection, specifically can be implemented as one or
A plurality of communication bus or signal wire.Those of ordinary skill in the art are without creative efforts, it can understand
And implement.
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, without departing from the technical principles of the invention, several improvement and deformations can also be made, these improvement and deformations
Also it should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of Optimization Scheduling of electric system characterized by comprising
In response to the dispatch command that power system dispatching organisation sends, power generation output area adjustment request is generated；Wherein, the scheduling refers to
It include the power generation output power range of each period in dispatching cycle in order；
Power total value and the acceptable price upper limit generate and send requirement command to the distributed resource owner according to demand, so that
Each bid main body in the distributed resource owner generates according to the requirement command and returns to corresponding letter of submitting a tender
Breath；Wherein, the distributed resource owner includes flexible deferrable load and energy storage device, the bid information include flexibility
Available quantity and transaction value；
The bid information that each bid main body returns is obtained, and is divided according to the bid information that each bid main body returns
The combination of cloth resource provisioning；
The power generation output area adjustment request and distributed resource supply combination are sent to the power system dispatching organisation,
So that the power system dispatching organisation updates according to the power generation output area adjustment request and distributed resource supply combination
And issue operation plan.
2. the Optimization Scheduling of electric system as described in claim 1, which is characterized in that described in response to system call machine
The dispatch command that structure is sent generates power generation output area adjustment request, specifically:
When receiving the dispatch command that power system dispatching organisation sends, power generation output power predicted value is obtained；
Power generation output area adjustment request is obtained according to the power generation output power predicted value.
3. the Optimization Scheduling of electric system as claimed in claim 2, which is characterized in that described to be exported according to the power generation
Power prediction value obtains power generation output area adjustment request, specifically:
Judge whether the power generation output power predicted value is greater than the upper limit of the power generation output power range；
If so, generating power generation output area adjustment request according to the power generation output power predicted value.
4. the Optimization Scheduling of electric system as described in claim 1, which is characterized in that described according to each bid
The bid information that main body returns obtains distributed resource supply combination, specifically:
The bid information and the demand power total value returned according to each bid main body is traded, and is tied according to transaction
Fruit obtains the distributed resource supply combination.
5. the Optimization Scheduling of electric system as claimed in claim 4, which is characterized in that described according to each bid
The bid information and the demand power total value that main body returns are traded, and obtain the distributed resource according to transaction results
Supply combination, specifically:
The bid information that each bid main body returns is ranked up in the way of transaction value ascending order, after obtaining sequence
Bid information；
According to after the sequence bid information and the demand power total value gradually traded, record the bid traded every time
Main body and flexibility available quantity；
The distributed resource supply combination is obtained according to the bid main body and flexibility available quantity traded every time.
6. a kind of Optimized Operation device of electric system characterized by comprising
Adjustment request generation module, the dispatch command for sending in response to power system dispatching organisation generate power generation output area tune
Whole request；It wherein, include the power generation output power range of each period in dispatching cycle in the dispatch command；
Requirement command generation module generates and sends requirement command extremely for power total value according to demand and the acceptable price upper limit
The distributed resource owner, so that each bid main body in the distributed resource owner is according to the requirement command, it is raw
At and return to corresponding bid information；Wherein, the distributed resource owner includes flexible deferrable load and energy storage device, institute
Stating bid information includes flexibility available quantity and transaction value；
Supply combination obtains module, the bid information returned for obtaining each bid main body, and is led according to each bid
The bid information that body returns obtains distributed resource supply combination；
Scheduler module, it is described for the power generation output area adjustment request and distributed resource supply combination to be sent to
Power system dispatching organisation, so that the power system dispatching organisation is according to the power generation output area adjustment request and the distributed resource
Supply combination updates and issues operation plan.
7. the Optimized Operation device of electric system as claimed in claim 6, which is characterized in that the adjustment request generation module
It specifically includes:
Predicted value acquiring unit, for when receiving the dispatch command that power system dispatching organisation sends, obtaining power generation output power
Predicted value；
Adjustment request generation unit, for obtaining power generation output area adjustment request according to the power generation output power predicted value.
8. the Optimized Operation device of electric system as claimed in claim 6, which is characterized in that the supply combination obtains module
It is specifically used for:
The bid information and the demand power total value returned according to each bid main body is traded, and is tied according to transaction
Fruit obtains the distributed resource supply combination.
9. a kind of Optimized Operation equipment of electric system, including processor, memory and storage in the memory and by
It is configured to the computer program executed by the processor, is realized when the processor executes the computer program as right is wanted
Seek the Optimization Scheduling of electric system described in any one of 1-5.
10. a kind of computer readable storage medium, which is characterized in that the computer readable storage medium includes the calculating of storage
Machine program, wherein equipment where controlling the computer readable storage medium in computer program operation is executed as weighed
Benefit requires the Optimization Scheduling of electric system described in any one of 1-5.
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| KR20190043289A (en) * | 2017-10-18 | 2019-04-26 | 한국전력공사 | Appartus for scheduling of power demand-supply operation and method thereof, computer program |
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