CN108921421A - A kind of cost of electricity-generating calculation method, device and storage medium for ahead market - Google Patents
A kind of cost of electricity-generating calculation method, device and storage medium for ahead market Download PDFInfo
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- CN108921421A CN108921421A CN201810679115.6A CN201810679115A CN108921421A CN 108921421 A CN108921421 A CN 108921421A CN 201810679115 A CN201810679115 A CN 201810679115A CN 108921421 A CN108921421 A CN 108921421A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/06—Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
- G06Q10/063—Operations research, analysis or management
- G06Q10/0631—Resource planning, allocation, distributing or scheduling for enterprises or organisations
- G06Q10/06312—Adjustment or analysis of established resource schedule, e.g. resource or task levelling, or dynamic rescheduling
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q30/00—Commerce
- G06Q30/02—Marketing; Price estimation or determination; Fundraising
- G06Q30/0201—Market modelling; Market analysis; Collecting market data
- G06Q30/0206—Price or cost determination based on market factors
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
- G06Q50/06—Electricity, gas or water supply
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S50/00—Market activities related to the operation of systems integrating technologies related to power network operation or related to communication or information technologies
- Y04S50/14—Marketing, i.e. market research and analysis, surveying, promotions, advertising, buyer profiling, customer management or rewards
Abstract
The invention discloses a kind of cost of electricity-generating calculation methods for ahead market, obtain the planned supply and use of electric power amount of each moment point a few days ago, then generation schedule a few days ago is determined according to predetermined power generation conditions and planned supply and use of electric power amount, the real-time generation schedule on the same day is determined using generation schedule a few days ago, it is last to calculate cost of electricity-generating according to real-time generation schedule and real-time cost of electricity-generating.Therefore, using this programme, the real-time generation schedule on the same day can be determined according to generation schedule a few days ago, to be generated electricity in real time for daily power demand, the generating efficiency of all kinds of power plant is improved, furthermore, cost of electricity-generating also can be calculated according to real-time cost of electricity-generating using this programme, in this way, the calculating deviation of cost of electricity-generating can be reduced using this programme in such a way that total generation schedule calculates cost of electricity-generating with average cost of electricity-generating in compared with the existing technology.In addition, the invention also discloses a kind of cost of electricity-generating computing device and storage medium for ahead market, effect is as above.
Description
Technical field
The present invention relates to technical field of electric power, in particular to a kind of cost of electricity-generating calculation method for ahead market, dress
It sets and storage medium.
Background technique
The Tiao Guan mechanism (adjust in Guangdong, adjust in Guangzhou, tune etc. in Shenzhen) of current all kinds of power plant is according to base power generation plan
Monthly total generation schedule of Tiao Guan power plant is formed with the transaction electricity in all kinds of markets or therefore year total generation schedule works as development
When to ahead market, monthly total generation schedule, which is unable to satisfy ahead market, (can not formulate power generation for daily electricity consumption situation
Plan), the generating efficiency so as to cause all kinds of power plant is lower, in addition, Tiao Guan mechanism can only obtain the moon by average cost of electricity-generating
Total cost of electricity-generating in degree or year, i.e., the product of the total power output and average cost of electricity-generating of monthly unit.But city a few days ago
In, therefore medium-term and long-term electricity market (monthly total generation schedule or year total generation schedule) is due to the coal consumption cost in power plant
It is daily changed, therefore, calculated power generation is led to according to total cost of electricity-generating that average cost of electricity-generating calculates the entire moon
The deviation of the cost of electricity-generating of factory is larger.
Therefore, how improving the generating efficiency of all kinds of power plant and reducing the calculating deviation of cost of electricity-generating is those skilled in the art
Member's problem to be solved.
Summary of the invention
It is a kind of for the cost of electricity-generating calculation method of ahead market, device and storage Jie it is an object of the invention to disclose
Matter reduces the calculating deviation of cost of electricity-generating.
To achieve the above object, the embodiment of the invention discloses following technical solutions：
First, the embodiment of the invention discloses a kind of cost of electricity-generating calculation methods for ahead market, including：
Obtain the planned supply and use of electric power amount of each moment point a few days ago；
Generation schedule a few days ago is determined according to predetermined power generation conditions and the planned supply and use of electric power amount；
The real-time generation schedule on the same day is determined using the generation schedule a few days ago；
Cost of electricity-generating is calculated according to the real-time generation schedule and real-time cost of electricity-generating.
Preferably, described to determine generation schedule packet a few days ago according to predetermined power generation conditions and the planned supply and use of electric power amount
It includes：
Obtain unit output constraint and the Transmission Constraints in the power generation conditions；
Obtain the planned supply and use of electric power amount；
Target unit is determined from multiple units；
The target unit is determined according to the planned supply and use of electric power amount, unit output constraint and the Transmission Constraints
Power output is to obtain the generation schedule a few days ago.
Preferably, described to determine that target unit includes from multiple units：
Determination must be switched on group and limited unit from multiple units；
From except group and the selection standard unit in other units in addition to the limited unit of must being switched on；
The group that must be switched on described in determination and the standard unit are the target unit.
Preferably, it is described according to predetermined power generation conditions and the planned supply and use of electric power amount determine a few days ago generation schedule it
Before, further include：
Whether the planned supply and use of electric power amount for judging a few days ago each moment point is more than threshold value；
If there is no planned supply and use of electric power amounts in each moment point more than threshold value at the time of point, it is pre- to execute the basis
The step of first determining power generation conditions and the planned supply and use of electric power amount determine generation schedule a few days ago；
If there are planned supply and use of electric power amounts in each moment point more than threshold value at the time of point, by the planned supply and use of electric power amount
Planned supply and use of electric power measurement more than threshold value at the time of point is the electricity consumption with the threshold value equivalence, and it is preparatory to execute the basis
The step of determining power generation conditions and the planned supply and use of electric power amount determine generation schedule a few days ago.
Preferably, the real-time generation schedule that the same day is determined using the generation schedule a few days ago includes：
Determine unit output corresponding with each moment point of the generation schedule a few days ago；
The unit output in the same day each moment point is determined according to the unit output, and the real-time generation schedule is included in institute
State the unit output of same day moment point.
Preferably, described to include according to the real-time generation schedule and real-time cost of electricity-generating calculating cost of electricity-generating：
Determine the power output of the target unit of each moment point in the real-time generation schedule；
Calculate the product of the power output of the target unit of each moment point and the real-time cost of electricity-generating of each moment point with
Obtain the cost of electricity-generating of each moment point；
The sum of the cost of electricity-generating of each moment point is calculated to obtain the day cost of electricity-generating, the cost of electricity-generating includes institute
State a day cost of electricity-generating.
Preferably, the time interval in each moment point between adjacent moment point be 15 minutes, it is corresponding, it is described a few days ago
The quantity of point is 96 at the time of in generation schedule.
Second, the embodiment of the invention discloses a kind of cost of electricity-generating computing devices for ahead market, including：
Planned supply and use of electric power amount obtains module, for obtaining the planned supply and use of electric power amount of each moment point a few days ago；
Generation schedule determining module a few days ago, for being sent out according to predetermined power generation conditions and the determination of planned supply and use of electric power amount a few days ago
Electricity plan；
Real-time generation schedule determining module, for determining the real-time generation schedule on the same day using the generation schedule a few days ago；
Computing module, for calculating day cost of electricity-generating according to the real-time generation schedule and real-time cost of electricity-generating.
Third, the embodiment of the invention discloses another cost of electricity-generating computing devices for being used for ahead market, including：
Memory, for storing computer program；
Processor, for executing the computer program stored in the memory to realize the hair as described in any of the above
The step of electric method of cost accounting.
4th, the embodiment of the invention discloses a kind of computer readable storage medium, deposited on computer readable storage medium
Computer program is contained, the hair for ahead market as described in any of the above is realized when computer program is executed by processor
The step of electric method of cost accounting.
As it can be seen that obtaining each moment a few days ago the invention discloses a kind of cost of electricity-generating calculation method for ahead market
Then the planned supply and use of electric power amount of point determines generation schedule a few days ago according to predetermined power generation conditions and planned supply and use of electric power amount, according to day
Preceding generation schedule determines that the real-time generation schedule on the same day, last real-time generation schedule and real-time cost of electricity-generating calculate cost of electricity-generating.
Therefore, using this programme, the real-time generation schedule on the same day can be determined according to generation schedule a few days ago, to need for daily electricity consumption
It asks and is generated electricity in real time, improve the generating efficiency of all kinds of power plant, in addition, also can be according to real-time cost of electricity-generating meter using this programme
Cost of electricity-generating is calculated, in this way, calculating cost of electricity-generating by total generation schedule and average cost of electricity-generating in compared with the existing technology
Mode can reduce the calculating deviation of cost of electricity-generating using this programme.In addition, the invention also discloses a kind of for ahead market
Cost of electricity-generating computing device and storage medium, effect are as above.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is a kind of cost of electricity-generating calculation method flow diagram for ahead market disclosed by the embodiments of the present invention；
Fig. 2 is a kind of cost of electricity-generating computing device structure schematic diagram of ahead market disclosed by the embodiments of the present invention；
Fig. 3 is that a kind of cost of electricity-generating of ahead market disclosed by the embodiments of the present invention calculates device structure schematic diagram.
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, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The embodiment of the invention discloses a kind of cost of electricity-generating calculation method, device and storage medium for ahead market,
Reduce the calculating deviation of cost of electricity-generating.
Referring to Figure 1, Fig. 1 is a kind of cost of electricity-generating calculation method stream for ahead market disclosed by the embodiments of the present invention
Journey schematic diagram, this method include：
S101, the planned supply and use of electric power amount for obtaining each moment point a few days ago.
Specifically, the planned supply and use of electric power amount of each moment point can be by each Tiao Guan mechanism (in Guangdong a few days ago in the present embodiment
Adjust, adjust in Guangzhou and Shenzhen in adjust etc.) be determined.It adjusts in the embodiment of the present invention to be adjusted in Guangdong, in Guangzhou and Shenzhen
In be adjusted to example and be illustrated, specific step is as follows：Contract generation transfer transaction and the day according to the whole province's tune pipe unit are adjusted in Guangdong
(the planned supply and use of electric power amount for the next day that proxima luce (prox. luc) is declared, can be declared the pro forma transaction result of preceding competition transaction by user, can also be with
It is determined according to user and with the medium-term and long-term electricity trade contract that electric business is signed) it carries out Security Checking and is carrying out Security Checking
The planned supply and use of electric power amount of a few days ago each moment point is determined afterwards.After determination a few days ago the planned supply and use of electric power amount of each moment point, it is also desirable to
Determine that power generation conditions, power generation conditions include：The units limits of generating set, the Unit Combination of generating set and next day transmission of electricity are logical
The ability to transmit electricity (the permitted maximum transmission of electricity electricity of Transmission Constraints, i.e. passway for transmitting electricity) in road.It will be in next reality about power generation conditions
It applies in example and is described in detail, the embodiment of the present invention wouldn't explain herein.In addition, a few days ago in each moment point between adjacent moment point
Time interval can be 15 minutes, certainly, according to the practical operation situation of electric system, adjacent moment point in each moment point
Time interval before may be other numerical value.
Wherein, as preferred embodiment, the time interval in each moment point between adjacent moment point is 15 minutes, corresponding
, a few days ago in generation schedule at the time of point quantity be 96.
Certainly, the time interval in each moment point between adjacent moment point may be other numerical value, and such as 10 minutes.
S102, generation schedule a few days ago is determined according to predetermined power generation conditions and planned supply and use of electric power amount.
Specifically, in the present embodiment, predetermined power generation conditions include：Unit output constraint, the power output of unit, unit
Combination and Transmission Constraints (the permitted maximum transmission of electricity electricity of passway for transmitting electricity).Tune and depth to be adjusted in Guangdong, in Guangzhou below
Example is adjusted in ditch between fields to be illustrated.Specific step is as follows：A few days ago often, it adjusts in Guangdong, adjusted respectively in tune and Shenzhen to wide in Guangzhou
The ability to transmit electricity (the permitted maximum transmission of electricity electricity of Transmission Constraints, i.e. next day passway for transmitting electricity) for proposing next day passway for transmitting electricity is adjusted in east
(units limits, Unit Combination and the unit output of unit) is required with Unit commitment, the units limits of unit can be tied
It closes the maximum output of unit, minimum load and the planned supply and use of electric power amount of each moment point is determined a few days ago, if when a few days ago each
The planned supply and use of electric power amount of punctum is smaller, then the power output of unit can be limited in the part between minimum load and maximum output (out
Force constraint), other than the units limits of each unit of determination, also need to determine power transmission quantity of electricity constraint total in power grid, for
Specific step is as follows for the constraint of total power transmission quantity of electricity in power grid：Adjusted in Guangdong, adjust in Guangzhou and Shenzhen in adjust, outer power purchase meter
Draw, system loading prediction and bus load prediction, power transmission and transforming equipment go into operation with maintenance plan can in conjunction with next day unit operation and
Maintenance plan, so that it is determined that power grid feed quantity of electricity constrains, wherein unit operation plan is：It puts into and is used to send out in power grid
The generator of electricity, the type of generator includes thermoelectric generator, hydroelectric generator, nuclear power unit, wind-driven generator, photovoltaic unit
Deng maintenance plan refers to the interruption maintenance meter of power system device element (generator, transformer, route and bus etc.)
It draws, temporally the period is divided into annual, monthly, all and day maintenance plan；For Unit Combination：Including must open in electric system
The electricity lower limit of unit and the group that must be switched on, limited unit (are led due to generating set self reason or electricity grid network etc.
Cause that the unit of normal power generation power output can not be provided) and limited unit the electricity upper limit, be limited section (transformer in electric system,
After the interruption maintenances such as route, lead to not convey normal amount power equipment combination)；Therefore, it for Unit Combination, should wrap
Include target unit (fired power generating unit, water chosen in group and other units other than being limited unit and limited section that must be switched on
Motor group, nuclear power unit etc.), for unit output：I.e. according to the planned supply and use of electric power amount of each moment point a few days ago, in conjunction with unit output
Constraint sets the power output size that each unit is put at various moments, can for unit output constraint and Transmission Constraints in power generation conditions
To be set according to the actual conditions of electric system, the embodiment of the present invention is not limited thereto.
Therefore, based on above-mentioned analysis, as preferred embodiment, step S102 includes：
Obtain unit output constraint and the Transmission Constraints in power generation conditions.
Obtain planned supply and use of electric power amount.
Target unit is determined from multiple units.
Determine the power output of target unit to be sent out a few days ago according to planned supply and use of electric power amount, unit output constraint and Transmission Constraints
Electricity plan.
Based on the above embodiment, as preferred embodiment, determine that target unit includes from multiple units：
Determination must be switched on group and limited unit from multiple units.
The selection standard unit from other units in addition to must be switched on group and limited unit.
Determination must be switched on group and standard unit as target unit.
S103, the real-time generation schedule that the same day is determined using generation schedule a few days ago.
Specifically, in the present embodiment, determine a few days ago generation schedule (including the constraint of Unit Combination, unit output and
Transmission Constraints) after, determine real-time generation schedule (with Unit Combination, the machine in generation schedule a few days ago according to generation schedule a few days ago
Group power output and Transmission Constraints are corresponding) and the real-time cost of electricity-generating of unit of each moment point (fire coal takes and unit output
Expense expenditure), adjusted to be adjusted in Guangdong, in Guangzhou and Shenzhen in be adjusted to example, in each moment point between adjacent moment point
Time interval is 15 minutes, and specific step is as follows：It adjusts in Guangdong, adjust in Guangzhou in tune and Shenzhen with the day of each self-regulated pipe mechanism
Based on preceding generation schedule, the same day is carried out every 15 minutes real-time generation schedules, then adjusting in reconciliation Shenzhen in Guangzhou will be each
The real-time generation schedule of self-regulated pipe mechanism, which reports in Guangdong, to be adjusted, and the collection of property abroad General Logistics Department combines the real-time power generation of each moment point in Guangdong
Cost and real-time generation schedule calculate day cost of electricity-generating.
Wherein, as preferred embodiment, step S103 includes：
Determine unit output corresponding with each moment point of generation schedule a few days ago.
The unit output in the same day each moment point is determined according to unit output, and real-time generation schedule is included in same day moment point
Unit output.
Specifically, in the present embodiment, real-time generation schedule other than including the unit output of same day moment point, further include with
(passway for transmitting electricity is permitted for the unit output constraint in generation schedule, the power output of unit, Unit Combination and Transmission Constraints a few days ago
Maximum transmission of electricity electricity) corresponding condition.
S104, cost of electricity-generating is calculated according to real-time generation schedule and real-time cost of electricity-generating.
Specifically, (power output including generator) and generator are real after obtaining real-time generation schedule in the present embodiment
When consumption coal cost (cost of electricity-generating), the power output for then calculating the generator of each moment point and the product for consuming coal cost (can be with
For the cost of coal spent by the every power generation 1KW of generator) cost of electricity-generating that each moment point can be obtained, then, by the same day
The cost of electricity-generating of each moment point is overlapped to obtain a day cost of electricity-generating, may further be overlapped to obtain by day cost of electricity-generating
Monthly or annual total cost of electricity-generating.
Wherein, as preferred embodiment, step S104 includes：
Determine the power output of the target unit of each moment point in real-time generation schedule.
When calculating the product of the power output of the target unit of each moment point and the real-time cost of electricity-generating of each moment point to obtain each
The cost of electricity-generating of punctum.
The sum of the cost of electricity-generating of each moment point is calculated to obtain a day cost of electricity-generating.
Specifically, in the present embodiment, in determining real-time generation schedule after the power output of the target unit of each moment point,
To calculate the cost of electricity-generating (hair herein of the target unit of each moment point according to the coal-fired expense at each moment (real-time cost of electricity-generating)
Electric cost is the cost of electricity-generating of the daily all units for participating in power generation), in addition, according to technical side provided in an embodiment of the present invention
Case can successively calculate monthly or annual cost of electricity-generating and (be overlapped daily cost of electricity-generating to obtain monthly or year
Total cost of electricity-generating of degree), it is of course also possible to which a few days cost of electricity-generatings are overlapped to obtain a few days cost of electricity-generatings.
As it can be seen that a kind of cost of electricity-generating calculation method for ahead market disclosed by the embodiments of the present invention, obtains a few days ago each
Then the planned supply and use of electric power amount of a moment point determines generation schedule a few days ago according to predetermined power generation conditions and planned supply and use of electric power amount,
The real-time generation schedule on the same day is determined according to generation schedule a few days ago, it is last to be calculated according to real-time generation schedule and real-time cost of electricity-generating
The cost of electricity-generating on the same day.Therefore, using this programme, the real-time generation schedule on the same day can be determined according to generation schedule a few days ago, thus
It can be generated electricity in real time for daily power demand, the generating efficiency of all kinds of power plant be improved, in addition, also can using this programme
The day cost of electricity-generating on the same day is calculated according to the real-time cost of electricity-generating of the same day each moment point, in this way, leading in compared with the existing technology
Total generation schedule and average cost of electricity-generating are crossed to calculate the mode of cost of electricity-generating, can be reduced the calculating of cost of electricity-generating using this programme
Deviation.
Based on above embodiments, as preferential embodiment, before step S102, further include：
Whether the planned supply and use of electric power amount for judging each moment point a few days ago is more than threshold value.
If there is no planned supply and use of electric power amounts in each moment point more than threshold value at the time of point, execute according to predetermined power generation
The step of condition and planned supply and use of electric power amount determine generation schedule a few days ago.
If in each moment point there are planned supply and use of electric power amount be more than threshold value at the time of point, be intended to electricity consumption more than threshold value when
The planned supply and use of electric power measurement of punctum is the electricity consumption with threshold value equivalence, and is executed according to predetermined power generation conditions and planned supply and use of electric power
Amount determines the step of generation schedule a few days ago.
Specifically, threshold value is the maximum electricity that user allows to provide in each moment point by Power Generation in the present embodiment.Such as
Fruit is more than the threshold value, then is the electricity consumption with threshold value equivalence by the planned supply and use of electric power measurement of the moment point, i.e., is in the moment point
User provides the electricity with threshold value equivalence.
A kind of cost of electricity-generating computing device of ahead market disclosed by the embodiments of the present invention is introduced below, is referred to
Fig. 2, Fig. 2 are a kind of cost of electricity-generating computing device structure schematic diagram of ahead market disclosed by the embodiments of the present invention, the device packet
It includes：
Planned supply and use of electric power amount obtains module 201, for obtaining the planned supply and use of electric power amount of each moment point a few days ago；
Generation schedule determining module 202 a few days ago, for determining day according to predetermined power generation conditions and planned supply and use of electric power amount
Preceding generation schedule；
Real-time generation schedule determining module 203, for determining the real-time generation schedule on the same day using generation schedule a few days ago；
Computing module 204, for calculating day cost of electricity-generating according to real-time generation schedule and real-time cost of electricity-generating.
As it can be seen that a kind of cost of electricity-generating computing device for ahead market disclosed by the embodiments of the present invention, obtains a few days ago each
Then the planned supply and use of electric power amount of a moment point determines generation schedule a few days ago according to predetermined power generation conditions and planned supply and use of electric power amount,
The real-time generation schedule and real-time cost of electricity-generating on the same day, last real-time generation schedule and in real time hair are determined according to generation schedule a few days ago
The cost of electricity-generating on the electric cost calculation same day.Therefore, using this programme, the real-time power generation on the same day can be determined according to generation schedule a few days ago
Plan can be generated electricity in real time for daily power demand, improve the generating efficiency of all kinds of power plant, in addition, using we
Case can also calculate the day cost of electricity-generating on the same day according to the real-time cost of electricity-generating of the same day each moment point, in this way, relative to existing skill
In art in such a way that total generation schedule calculates cost of electricity-generating with average cost of electricity-generating, cost of electricity-generating can be reduced using this programme
Calculating deviation.
Fig. 3 is referred to, Fig. 3 is that a kind of cost of electricity-generating for ahead market disclosed by the embodiments of the present invention calculates equipment,
Including：
Memory 301, for storing computer program；
Processor 302, for executing the computer program stored in the memory to realize that any of the above embodiment mentions
The step of cost of electricity-generating calculation method for ahead market arrived.
It should be noted that a kind of cost of electricity-generating for ahead market provided in an embodiment of the present invention calculates equipment and has
With the technical effect of any one above-mentioned embodiment, details are not described herein for the embodiment of the present invention.
This programme in order to better understand, a kind of computer readable storage medium disclosed by the embodiments of the present invention, computer
It is stored with computer program on readable storage medium storing program for executing, realizes that any embodiment as above is mentioned when computer program is executed by processor
The cost of electricity-generating calculation method for ahead market the step of.
It should be noted that a kind of computer readable storage medium provided in an embodiment of the present invention have with it is above-mentioned any one
The technical effect of a embodiment, details are not described herein for the embodiment of the present invention.
Above to a kind of cost of electricity-generating calculation method, device and storage medium for ahead market disclosed in the present application
It is described in detail.Specific examples are used herein to illustrate the principle and implementation manner of the present application, the above reality
The explanation for applying example is merely used to help understand the present processes and its core concept.It should be pointed out that for the art
For those of ordinary skill, under the premise of not departing from the application principle, can also to the application, some improvement and modification can also be carried out,
These improvement and modification are also fallen into the protection scope of the claim of this application.
Each embodiment is described in a progressive manner in specification, the highlights of each of the examples are with other realities
The difference of example is applied, the same or similar parts in each embodiment may refer to each other.For device disclosed in embodiment
Speech, since it is corresponded to the methods disclosed in the examples, so being described relatively simple, related place is referring to method part illustration
?.
It should also be noted that, in the present specification, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant meaning
Covering non-exclusive inclusion, so that the process, method, article or equipment for including a series of elements not only includes that
A little elements, but also including other elements that are not explicitly listed, or further include for this process, method, article or
The intrinsic element of equipment.In the absence of more restrictions, the element limited by sentence "including a ...", is not arranged
Except there is also other identical elements in the process, method, article or apparatus that includes the element.
Claims (10)
1. a kind of cost of electricity-generating calculation method for ahead market, which is characterized in that including：
Obtain the planned supply and use of electric power amount of each moment point a few days ago；
Generation schedule a few days ago is determined according to predetermined power generation conditions and the planned supply and use of electric power amount；
The real-time generation schedule on the same day is determined using the generation schedule a few days ago；
Cost of electricity-generating is calculated according to the real-time generation schedule and real-time cost of electricity-generating.
2. the cost of electricity-generating calculation method according to claim 1 for ahead market, which is characterized in that the basis is pre-
First determining power generation conditions and the planned supply and use of electric power amount determine that generation schedule includes a few days ago：
Obtain unit output constraint and the Transmission Constraints in the power generation conditions；
Obtain the planned supply and use of electric power amount；
Target unit is determined from multiple units；
The power output of the target unit is determined according to the planned supply and use of electric power amount, unit output constraint and the Transmission Constraints
To determine the generation schedule a few days ago.
3. the cost of electricity-generating calculation method according to claim 2 for ahead market, which is characterized in that described from multiple
Determine that target unit includes in unit：
Determination must be switched on group and limited unit from multiple units；
From except group and the selection standard unit in other units in addition to the limited unit of must being switched on；
The group that must be switched on described in determination and the standard unit are the target unit.
4. the cost of electricity-generating calculation method according to claim 1 for ahead market, which is characterized in that the basis is pre-
Before first determining power generation conditions and the planned supply and use of electric power amount determine generation schedule a few days ago, further include：
Whether the planned supply and use of electric power amount for judging a few days ago each moment point is more than threshold value；
If there is no planned supply and use of electric power amounts in each moment point more than threshold value at the time of point, it is true in advance to execute the basis
The step of fixed power generation conditions and the planned supply and use of electric power amount determine generation schedule a few days ago；
If there are planned supply and use of electric power amounts in each moment point more than threshold value at the time of point, it is more than by the planned supply and use of electric power amount
The planned supply and use of electric power measurement of point is the electricity consumption with the threshold value equivalence at the time of threshold value, and executes the basis and predefine
Power generation conditions and the planned supply and use of electric power amount determine a few days ago generation schedule the step of.
5. the cost of electricity-generating calculation method according to claim 1 for ahead market, which is characterized in that described to utilize institute
It states generation schedule a few days ago and determines that the real-time generation schedule on the same day includes：
Determine unit output corresponding with each moment point of the generation schedule a few days ago；
The unit output in the same day each moment point is determined using the unit output, and the real-time generation schedule is included in described work as
The unit output of day moment point.
6. the cost of electricity-generating calculation method according to claim 2 for ahead market, which is characterized in that described according to institute
It states real-time generation schedule and real-time cost of electricity-generating calculating cost of electricity-generating includes：
Determine the power output of the target unit of each moment point in the real-time generation schedule；
The power output of the target unit of each moment point and the product of the real-time cost of electricity-generating of each moment point are calculated to obtain
The cost of electricity-generating of each moment point；
The sum of the cost of electricity-generating of each moment point is calculated to obtain the day cost of electricity-generating, the cost of electricity-generating includes the day
Cost of electricity-generating.
7. the cost of electricity-generating calculation method of ahead market is used for described in -6 any one according to claim 1, which is characterized in that
Time interval in each moment point between adjacent moment point is 15 minutes, corresponding, in the generation schedule a few days ago when
The quantity of punctum is 96.
8. a kind of cost of electricity-generating computing device for ahead market, which is characterized in that including：
Planned supply and use of electric power amount obtains module, for obtaining the planned supply and use of electric power amount of each moment point a few days ago；
Generation schedule determining module a few days ago, by being determined based on power generation a few days ago according to predetermined power generation conditions and planned supply and use of electric power amount
It draws；
Real-time generation schedule determining module, for determining the real-time generation schedule on the same day using the generation schedule a few days ago；
Computing module, for calculating day cost of electricity-generating according to the real-time generation schedule and real-time cost of electricity-generating.
9. a kind of cost of electricity-generating for ahead market calculates equipment, which is characterized in that including：
Memory, for storing computer program；
Processor, for executing the computer program stored in the memory to realize as described in any one of claim 1 to 7
Cost of electricity-generating calculation method the step of.
10. a kind of computer readable storage medium, computer program, feature are stored on the computer readable storage medium
It is, the computer program is executed by processor as described in any one of claim 1 to 7 for ahead market to realize
The step of cost of electricity-generating calculation method.
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| CN101901945A (en) * | 2010-07-12 | 2010-12-01 | 河海大学 | Centralized intelligent dispatching method for charging plug-in hybrid electric vehicle (PHEV) |
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