CN109190951A - A kind of electricity market goes out clearing method, goes out clear device and clear equipment out - Google Patents
A kind of electricity market goes out clearing method, goes out clear device and clear equipment out Download PDFInfo
- Publication number
- CN109190951A CN109190951A CN201810955421.8A CN201810955421A CN109190951A CN 109190951 A CN109190951 A CN 109190951A CN 201810955421 A CN201810955421 A CN 201810955421A CN 109190951 A CN109190951 A CN 109190951A
- Authority
- CN
- China
- Prior art keywords
- unit
- constraint
- clear
- security
- frequency modulation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 45
- 230000005611 electricity Effects 0.000 title claims abstract description 41
- 235000013399 edible fruits Nutrition 0.000 claims abstract description 29
- 238000005457 optimization Methods 0.000 claims description 20
- 230000012447 hatching Effects 0.000 claims description 16
- 230000033228 biological regulation Effects 0.000 claims description 5
- 238000009987 spinning Methods 0.000 claims description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000003860 storage Methods 0.000 description 15
- 238000010586 diagram Methods 0.000 description 5
- 238000009826 distribution Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000003827 upregulation Effects 0.000 description 5
- 230000006870 function Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000009194 climbing Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000012886 linear function Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- 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
-
- 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
- G06Q10/04—Forecasting or optimisation specially adapted for administrative or management purposes, e.g. linear programming or "cutting stock problem"
-
- 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—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
- G06Q50/06—Energy or water supply
-
- 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
Landscapes
- Business, Economics & Management (AREA)
- Human Resources & Organizations (AREA)
- Engineering & Computer Science (AREA)
- Economics (AREA)
- Strategic Management (AREA)
- Theoretical Computer Science (AREA)
- Entrepreneurship & Innovation (AREA)
- General Physics & Mathematics (AREA)
- Marketing (AREA)
- General Business, Economics & Management (AREA)
- Physics & Mathematics (AREA)
- Tourism & Hospitality (AREA)
- Health & Medical Sciences (AREA)
- Development Economics (AREA)
- Game Theory and Decision Science (AREA)
- Operations Research (AREA)
- Quality & Reliability (AREA)
- Public Health (AREA)
- Primary Health Care (AREA)
- Water Supply & Treatment (AREA)
- General Health & Medical Sciences (AREA)
- Educational Administration (AREA)
- Supply And Distribution Of Alternating Current (AREA)
Abstract
Go out clearing method the invention discloses a kind of electricity market, security constraint Unit Combination model is first established according to electric power system data, it solves security constraint Unit Combination model and obtains Unit Commitment plan, further according to power output and price application of the booting unit in frequency modulation market a few days ago of Unit Commitment in the works, the pre- of frequency modulation Auxiliary market is calculated after clear out to go out to settle accounts fruit, it is clear to realize going out for frequency modulation Auxiliary market, go out the power output bound of clear group in advance according to the pre- clear modified result out, security constrained economic dispatch model is established with revised power output bound, solution obtains unit output plan a few days ago, it is clear to realize going out for energy market a few days ago, by reserving system frequency modulation unit capacity, it has obtained closer to actual generation schedule a few days ago, prevent out the mismatch for settling accounts fruit Yu system actual demand, it ensure that operation plan goes out a few days ago Settle accounts the enforceability of fruit.Go out clear device and out clear equipment the invention also discloses a kind of electricity market, there is above-mentioned beneficial effect.
Description
Technical field
The present invention relates to electricity market field, going out clearing method, go out clear device and go out more particularly to a kind of electricity market
Clear equipment.
Background technique
Under Power Market, electricity transaction is calculated between traditional generation schedule is changed into both parties, i.e. electricity market
It is clear out.Electricity market is in addition to energy market, the frequency modulation assisted hatching of also guaranteed power network safety operation.To guarantee
Power spot market stablizes starting, simplifies market clearing mechanism, and power spot market first stage of construction will use energy market
With the mode of assisted hatching decoupling operation, i.e. energy market, frequency modulation ancillary service goes out clear respectively.But in fact, electric energy
Amount market cannot isolate completely with assisted hatching comes.
It is therefore proposed that a kind of clear mode that goes out for meeting electricity market actual conditions, operation plan goes out to settle accounts fruit a few days ago for guarantee
Enforceability, be those skilled in the art's technical issues that need to address.
Summary of the invention
Go out clearing method, out clear device and out clear equipment the object of the present invention is to provide a kind of electricity market, meets electric power
Market actual conditions ensure that operation plan goes out to settle accounts the enforceability of fruit a few days ago.
In order to solve the above technical problems, the present invention provides a kind of clearing method out of electricity market, comprising:
Establish security constraint Unit Combination model；
It solves the security constraint Unit Combination model and obtains Unit Commitment plan；
It is declared out according to power output and price of the unit of booting a few days ago in frequency modulation market of the Unit Commitment in the works
Clearly, it and calculates the pre- of frequency modulation assisted hatching and goes out to settle accounts fruit；
According to described pre- clear out as a result, amendment goes out the power output bound of clear group in advance；
According to the modified power output bound, security constrained economic dispatch model is established；
It solves the security constrained economic dispatch model and obtains unit output plan a few days ago.
Optionally, described to establish security constraint Unit Combination model, it specifically includes:
According to electric power system data, operation 96 security constraint Unit Combination model optimization targets of day and security constraint are determined
Unit Combination constraint condition；
According to 96 security constraint Unit Combination model optimization targets of the operation day and the security constraint Unit Combination
Constraint condition establishes the security constraint Unit Combination model.
Optionally, 96 security constraint Unit Combination model optimization targets of the operation day be specially system purchases strategies most
Smallization；
The security constraint Unit Combination constraint condition specifically includes: the positive Reserve Constraint of account load balancing constraints, system, system
Negative Reserve Constraint, the constraint of system spinning reserve, AGC Reserve Constraint, the constraint of unit output bound, unit ramp loss, unit
Minimum continuous start/stop time constraint, Line Flow constraint and section tidal current constraint.
Optionally, the power output and price of the booting unit in frequency modulation market a few days ago according to the Unit Commitment in the works
It declares and carries out out clearly, and calculate the pre- clear as a result, specifically including out of frequency modulation assisted hatching:
By the booting unit a few days ago according to frequency modulation assisted hatching frequency modulation service ranking price from low to high
Sequence successively carries out out clearly, until meeting frequency modulation demand, using the cleaing price of the last one acceptance of the bid AGC generator unit as frequency modulation city
The market pricing price of field；
The described of the frequency modulation ancillary service of operation day day part is calculated pre- to go out to settle accounts fruit.
Optionally, it is described it is pre- go out settle accounts fruit specifically include day part unit frequency modulation power output and frequency modulation market margin go out clear valence
Lattice；
Correspondingly, described according to described pre- out clearly as a result, correcting going out for the pre- clear group out of the Unit Commitment in the works
Power bound, specifically:
According to it is described it is pre- go out settle accounts fruit to it is described it is pre- go out clear group reserve frequency regulation capacity, to correct the power output bound.
Optionally, described that security constrained economic dispatch model is established according to the modified power output bound, it is specific to wrap
It includes:
Determine security constrained economic dispatch optimization aim and security constrained economic dispatch constraint condition；
It is passed through according to the modified power output bound, the security constrained economic dispatch optimization aim and the security constraint
Help scheduling constraint, establishes the security constrained economic dispatch model.
Optionally, the security constrained economic dispatch optimization aim is specially that purchases strategies minimize；
The security constrained economic dispatch constraint condition specifically includes: account load balancing constraints, unit output bound constraint,
The minimum continuous start/stop time constraint of unit ramp loss, unit, Line Flow constraint and section tidal current constraint.
Optionally, further includes:
It exports the Unit Commitment plan, described pre- go out to settle accounts fruit and the unit output plan a few days ago.
In order to solve the above technical problems, going out clear device the present invention also provides a kind of electricity market, comprising:
First modeling unit, for establishing security constraint Unit Combination model according to electric power system data；
First computing unit obtains Unit Commitment plan for solving the security constraint Unit Combination model；
Go out inventory member in advance, for carrying out out clearly the unit of booting a few days ago of the Unit Commitment in the works, and calculates frequency modulation
The pre- of assisted hatching goes out to settle accounts fruit；
Amending unit, for according to described pre- clear out as a result, amendment goes out the power output bound of clear group in advance；
Second modeling unit, for establishing safety about according to pre- clear group and the modified power output bound out
Beam economic load dispatching model；
Second computing unit solves the security constrained economic dispatch model and obtains unit output plan a few days ago.
In order to solve the above technical problems, going out clear equipment the present invention also provides a kind of electricity market, comprising:
Memory, for storing instruction, described instruction include the clearing method out of electricity market described in above-mentioned any one
Step；
Processor, for executing described instruction.
Electricity market provided by the present invention goes out clearing method, first establishes security constraint unit group according to electric power system data
Molding type solves security constraint Unit Combination model and obtains Unit Commitment plan, further according to Unit Commitment opening in the works a few days ago
Machine unit in the power output and price application in frequency modulation market, be calculated after clear out frequency modulation Auxiliary market it is pre- go out it is clear as a result, realizing
Going out for frequency modulation Auxiliary market is clear, according to this it is pre- go out clear modified result go out the power output bound of clear group in advance, with it is revised go out
Power bound establishes security constrained economic dispatch model, and solution obtains unit output plan a few days ago, realizes electric flux city a few days ago
Going out for field is clear, by reserving system frequency modulation unit capacity, has obtained preventing out clear closer to actual generation schedule a few days ago
As a result with the mismatch of system actual demand, it ensure that operation plan goes out to settle accounts the enforceability of fruit a few days ago.The present invention also provides
A kind of electricity market goes out clear device and out clear equipment, and with above-mentioned beneficial effect, details are not described herein.
Detailed description of the invention
It, below will be to embodiment or existing for the clearer technical solution for illustrating the embodiment of the present invention or the prior art
Attached drawing needed in technical description is briefly described, it should be apparent that, the accompanying drawings in the following description is only this hair
Bright some embodiments for those of ordinary skill in the art without creative efforts, can be with root
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is a kind of flow chart for going out clearing method of electricity market provided in an embodiment of the present invention；
Fig. 2 is the flow chart for going out clearing method of another electricity market provided in an embodiment of the present invention；
Fig. 3 is a kind of structural schematic diagram for going out clear device of electricity market provided in an embodiment of the present invention；
Fig. 4 is a kind of structural schematic diagram for going out clear equipment of electricity market provided in an embodiment of the present invention.
Specific embodiment
Core of the invention is to provide a kind of clearing method out of electricity market, goes out clear device and out clear equipment, meets electric power
Market actual conditions ensure that operation plan goes out to settle accounts the enforceability of fruit a few days ago.
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.
Fig. 1 is a kind of flow chart for going out clearing method of electricity market provided in an embodiment of the present invention.As shown in Figure 1, electric power
Market go out clearing method include:
S10: according to electric power system data, security constraint Unit Combination model is established.
In practical applications, electric power system data can specifically include following data:
System data: period information, system loading, system reserve requirement；
Unit data: unit essential information, unit calculating parameter, unit starting quotation, the quotation of unit energy, unit frequency modulation
Quotation, the constraint of unit original state, unit electric power, unit creep speed etc.；
Tie line plan data: interconnection essential information, tie line plan power；
Load data: bus load predicted value；
Sensitivity data: unit, load injecting power shift distribution factor to the power generation of route, section tidal current.
The constraint of system frequency modulation is considered in the system restriction of security constraint Unit Combination, utilizes security constraint Unit Combination
(SCUC) program calculates 96 unit unit commitments of operation day.
In specific implementation, security constraint Unit Combination model is established to specifically include:
According to electric power system data, operation 96 security constraint Unit Combination model optimization targets of day and security constraint are determined
Unit Combination constraint condition；
According to operation 96 security constraint Unit Combination model optimization targets of day and security constraint Unit Combination constraint condition
Establish security constraint Unit Combination model.
Further, operation 96 security constraint Unit Combination model optimization targets of day are specially that system purchases strategies are minimum
Change:
Wherein, N indicates total number of units of unit；
T indicate considered it is total when number of segment, here consider operation day 96 periods, i.e. T=96；
Pi,tIndicate unit i in the power output of t period；
Ci,t(Pi,t)、Respectively unit i is (optional in the operating cost, starting expense and idleness expense of t period
Select and whether consider), wherein unit operating cost Ci,t(Pi,t) be unit output multistage linear function.
Security constraint Unit Combination constraint condition can specifically include: the positive Reserve Constraint of account load balancing constraints, system, system
Negative Reserve Constraint, the constraint of system spinning reserve, AGC Reserve Constraint, the constraint of unit output bound, unit ramp loss, unit
Minimum continuous start/stop time constraint, Line Flow constraint and section tidal current constraint.
Wherein, the account load balancing constraints of t period are as follows:
Wherein, Pi,tIndicate power output of the unit i in the t period, DtFor the system loading of t period, which has reduced interconnection
It is net to be sent into power.
Under the premise of ensuring system power balance, system loading prediction deviation and various actual motion things in order to prevent
Therefore bring system unbalanced supply-demand is fluctuated, there are certain capacity is spare for general whole system needs.
Need to guarantee that daily total booting capacity meets the minimum spare capacity of system.The constraint of system positive spare capacity can be with
Description are as follows:
Wherein, αi,tIndicate start and stop state of the unit i in the t period, αi,t=0 indicates compressor emergency shutdown, αi,t=indicate that unit is opened
Machine；For unit i the t period maximum output；For the positive spare capacity requirement of system of t period.
The negative spare capacity constraint of system can be described as:
Wherein,For unit i the t period minimum load；For the negative spare capacity requirement of system of t period.
The up-regulation ability summation and downward ability summation of each period unit output need to meet the up-regulation of actual motion, lower
Spinning reserve requirement, is shown below:
Wherein, Δ Pi UFor creep speed in the maximum of unit i, Δ Pi DFor creep speed under the maximum of unit i；It is maximum of the unit i in the t period, minimum load respectively；Respectively the i period raises, lowers
Spinning reserve requirement.
The AGC that the AGC up-regulation ability summation and AGC downward ability summation of each period unit need to meet actual motion is spare
It is required that being shown below:
Wherein,AGC up-regulation that be unit i respectively be capable of providing in the t period, lower it is spare；Spare requirement is lowered in respectively t period AGC up-regulation.
The power output of unit should be within the scope of its maximum/minimum technology power output, and constraint condition can be described as:
If compressor emergency shutdown, αi,t=0, then unit output can be limited to 0 by the constraint condition；When unit is switched on
When, αi,t=1, which is conventional power output bound constraint.
Climbing or when lower climbing on unit, should all meet creep speed requirement.Unit ramp loss can be described as:
Wherein, Δ Pi UFor creep speed in unit i maximum, Δ Pi DFor creep speed under unit i maximum.
Since the physical attribute and actual motion of fired power generating unit need, it is desirable that fired power generating unit meets minimum and is continuously switched on/stops
The machine time.Minimum continuous start/stop time constraint can be described as:
Wherein, αi,tFor unit i the t period start and stop state；TU、TDEven for the minimum continuous available machine time of unit and minimum
Continuous downtime；The time being continuously switched on for unit i in the t period and the time continuously shut down, Ke Yiyong
State variable αi,t(i=1~N, t=1~T) is indicated:
Line Flow constraint can be described as:
Wherein, Pl maxFor the trend transmission limit of route l；Gl-iIt is exported for generator of the node where unit i to route l
Power shifts distribution factor；K is the number of nodes of system；Gl-kDistribution is shifted for generated output power of the node k to route l
The factor；Dk,tFor node k the t period bus load value.
The trend constraint of key sections is considered in Unit Combination model, section tidal current constraint can be described as:
Wherein, Ps min、Ps maxThe respectively trend transmission limit of section S；Gs-iIt is node where unit i to the hair of section S
Output power of motor shifts distribution factor；Gs-kDistribution factor is shifted for generated output power of the node k to section S.
To sum up, the objective function described in formula (1) to formula (17) and constraint condition form operation 96 security constraint machines of day
Group built-up pattern.
S11: it solves security constraint Unit Combination model and obtains Unit Commitment plan.
Since operation 96 security constraint Unit Combination models of day are a mixed integer linear programming models, can call
Mature optimization algorithm software package (such as CPLEX) solution formula obtains operation 96 unit unit commitments of day.
S12: it is declared out according to power output and price of the unit of booting a few days ago in frequency modulation market of Unit Commitment in the works
Clearly, it and calculates the pre- of frequency modulation assisted hatching and goes out to settle accounts fruit.
In specific implementation, the unit that is switched on a few days ago obtained in step S11 (operation 96 unit unit commitments of day) is pressed
It impinges upon the sequence of the frequency modulation service ranking price of frequency modulation assisted hatching from low to high successively to carry out out clearly, until meeting frequency modulation
Demand, using the cleaing price of the last one acceptance of the bid AGC generator unit as the market pricing price in frequency modulation market；
The pre- of the frequency modulation ancillary service of operation day day part is calculated to go out to settle accounts fruit.
Wherein, go out to settle accounts fruit in advance and specifically include day part unit frequency modulation power output and frequency modulation market margin cleaing price.
S13: according to clear out in advance as a result, correcting the power output bound of pre- clear group out.
Correspondingly with step S12, in specific implementation, go out to settle accounts fruit and reserve frequency regulation capacity to going out clear group in advance according to pre-,
It is contributed bound with amendment, it is aforementioned not go out clear unit output constraint in advance in depth peak regulation market and may be expressed as: referring to formula (9)
Such as following formula after amendment:
Wherein, Fi,tFor unit i t period frequency modulation assisted hatching it is pre- go out clear capacity.
S14: according to modified power output bound, security constrained economic dispatch model is established.
In specific implementation, security constrained economic dispatch model is established, is specifically included:
Determine security constrained economic dispatch optimization aim and security constrained economic dispatch constraint condition；
Item is constrained according to modified power output bound, security constrained economic dispatch optimization aim and security constrained economic dispatch
Part establishes security constrained economic dispatch model.
Further, security constrained economic dispatch optimization aim is specially that purchases strategies minimize:
Wherein, N indicates total number of units of unit；T indicate considered it is total when number of segment, herein consider operation day 96 when
Section, i.e. T=96；Pi,tIndicate unit i in the power output of t period；Ci,t(Pi,t) it is operating cost of the unit i in the t period, it is unit
The multistage linear function of power output.
Security constrained economic dispatch constraint condition can specifically include: account load balancing constraints, unit output bound constraint,
Unit ramp loss, Line Flow constraint and section tidal current constraint.
Wherein, the expression formula of account load balancing constraints is referred to formula (2), and the expression formula of unit output bound constraint can be with
Referring to formula (19)；The expression formula of Line Flow constraint is referred to formula (16), and the expression formula of section tidal current constraint is referred to formula
(17)。
Unit ramp loss can be described as:
ΔPi D≤Pi,t-Pi,t-1≤ΔPi U (21)
Wherein, Δ Pi UFor creep speed in the maximum of unit i, Δ Pi DFor creep speed under the maximum of unit i.
To sum up, operation day 96 is formed by security constrained economic dispatch optimization aim and security constrained economic dispatch constraint condition
Time safety constrains economic load dispatching model.
S15: it solves security constrained economic dispatch model and obtains unit output plan a few days ago.
Since operation 96 time safety of day constraint economic load dispatching model is a linear programming model, maturation can be called
Optimization algorithm software package (such as CPLEX) optimizes calculating, obtains unit output plan a few days ago and saves.
Electricity market provided in an embodiment of the present invention goes out clearing method, first establishes security constraint machine according to electric power system data
Group built-up pattern solved security constraint Unit Combination model and obtains Unit Commitment plan, further according to the day of Unit Commitment in the works
Preceding booting unit in the power output and price application in frequency modulation market, be calculated after clear out frequency modulation Auxiliary market it is pre- go out it is clear as a result,
Going out clearly for frequency modulation Auxiliary market is realized, goes out the power output bound of clear group in advance according to the pre- clear modified result out, after amendment
Power output bound establish security constrained economic dispatch model, solution obtains unit output plan a few days ago, realizes electric energy a few days ago
It is clear to measure going out for market, by reserving system frequency modulation unit capacity, has obtained preventing closer to actual generation schedule a few days ago
The mismatch for settling accounts fruit Yu system actual demand out ensure that operation plan goes out to settle accounts the enforceability of fruit a few days ago.
Fig. 2 is the flow chart for going out clearing method of another electricity market provided in an embodiment of the present invention.As shown in Fig. 2,
On the basis of above-described embodiment, in another embodiment, electricity market goes out clearing method further include:
S20: output Unit Commitment plan goes out to settle accounts fruit and a few days ago unit output plan in advance.
Wherein, Unit Commitment plan includes the unit that is switched on a few days ago, and going out to settle accounts fruit in advance is the day by Unit Commitment in the works
Preceding booting unit carries out out clearly, and calculates the pre- clear as a result, unit output plan a few days ago is reserved out of frequency modulation assisted hatching
The generation schedule a few days ago obtained after the unit capacity of system frequency modulation and depth peak regulation.
In specific implementation, go out to settle accounts fruit by Unit Commitment plan, in advance and unit output plan a few days ago is exported to specific bit
It sets and saves.
Electricity market as detailed above goes out the corresponding each embodiment of clearing method, on this basis, invention additionally discloses
Corresponding with above method electricity market goes out clear device.
Fig. 3 is a kind of structural schematic diagram for going out clear device of electricity market provided in an embodiment of the present invention.As shown in figure 3,
Electricity market go out clear device include:
First modeling unit 101, for establishing security constraint Unit Combination model according to electric power system data；
First computing unit 102 obtains Unit Commitment plan for solving security constraint Unit Combination model；
In advance go out inventory member 103, for according to Unit Commitment in the works a few days ago booting unit frequency modulation market power output and
Price, which is declared, to be carried out out clearly, and is calculated the pre- of frequency modulation assisted hatching and gone out to settle accounts fruit；
Amending unit 104, for according in advance out clearly as a result, the power output bound of the pre- clear group out of amendment；
Second modeling unit 105, for establishing security constraint economy according to clear group and modified power output bound is gone out in advance
Scheduling model；
Second computing unit 106 solves security constrained economic dispatch model and obtains unit output plan a few days ago.
Since the embodiment of device part is corresponded to each other with the embodiment of method part, the embodiment of device part is asked
Referring to the description of the embodiment of method part, wouldn't repeat here.
Fig. 4 is a kind of structural schematic diagram for going out clear equipment of electricity market provided in an embodiment of the present invention.As shown in figure 4,
The electricity market goes out clear equipment and can generate bigger difference because configuration or performance are different, may include one or one with
Upper processor (central processing units, CPU) 410 (for example, one or more processors) and memory
420, one or more storage application programs 433 or data 432 storage medium 430 (such as one or more sea
Amount storage equipment).Wherein, memory 420 and storage medium 430 can be of short duration storage or persistent storage.Storage is stored in be situated between
The program of matter 430 may include one or more modules (diagram does not mark), and each module may include to computing device
In series of instructions operation.Further, processor 410 can be set to communicate with storage medium 430, in electricity market
Go out clear equipment 400 on execute storage medium 430 in series of instructions operation.
The clear equipment 400 that goes out of electricity market can also include one or more power supplys 440, one or more have
Line or radio network interface 450, one or more input/output interfaces 440, and/or, one or more operation systems
System 431, such as Windows ServerTM, Mac OS XTM, UnixTM,LinuxTM, FreeBSDTMEtc..
The step of electricity market described in above-mentioned Fig. 1 to Fig. 2 gone out in clearing method goes out clear equipment base by electricity market
It is realized in the structure shown in Fig. 4.
It is apparent to those skilled in the art that for convenience and simplicity of description, the electric power of foregoing description
The specific work process for going out clear equipment and computer readable storage medium in market, can be with reference to pair in preceding method embodiment
Process is answered, details are not described herein.
In several embodiments provided herein, it should be understood that disclosed method, apparatus, equipment and calculating
Machine readable storage medium storing program for executing, may be implemented in other ways.For example, Installation practice described above is only schematic
, for example, the division of module, only a kind of logical function partition, there may be another division manner in actual implementation, such as
Multiple module or components can be combined or can be integrated into another system, or some features can be ignored or not executed.Separately
A bit, shown or discussed mutual coupling, direct-coupling or communication connection can be through some interfaces, device
Or the indirect coupling or communication connection of module, it can be electrical property, mechanical or other forms.Module as illustrated by the separation member
It may or may not be physically separated, the component shown as module may or may not be physics mould
Block, it can it is in one place, or may be distributed on multiple network modules.It can be selected according to the actual needs
In some or all of the modules achieve the purpose of the solution of this embodiment.
It, can also be in addition, can integrate in a processing module in each functional module in each embodiment of the application
It is that modules physically exist alone, can also be integrated in two or more modules in a module.Above-mentioned integrated mould
Block both can take the form of hardware realization, can also be realized in the form of software function module.
If integrated module is realized and when sold or used as an independent product in the form of software function module, can
To be stored in a computer readable storage medium.Based on this understanding, the technical solution of the application substantially or
Say that all or part of the part that contributes to existing technology or the technical solution can embody in the form of software products
Out, which is stored in a storage medium, including some instructions are used so that a computer equipment
The whole of (can be personal computer, funcall device or the network equipment etc.) execution each embodiment method of the application
Or part steps.And storage medium above-mentioned include: USB flash disk, mobile hard disk, read-only memory (Read-Only Memory,
ROM), random access memory (Random Access Memory, RAM), magnetic or disk etc. are various can store program
The medium of code.
Above to a kind of clearing method out of electricity market, out clear device, out clear equipment and computer provided by the present invention
Readable storage medium storing program for executing is described in detail.Each embodiment is described in a progressive manner in specification, each embodiment weight
Point explanation is the difference from other embodiments, and the same or similar parts in each embodiment may refer to each other.It is right
For the device disclosed in embodiment, since it is corresponded to the methods disclosed in the examples, so be described relatively simple, it is related
Place is referring to method part illustration.It should be pointed out that for those skilled in the art, not departing from this
, can be with several improvements and modifications are made to the present invention under the premise of inventive principle, these improvement and modification also fall into the present invention
In scope of protection of the claims.
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 electricity market goes out clearing method characterized by comprising
Establish security constraint Unit Combination model；
It solves the security constraint Unit Combination model and obtains Unit Commitment plan；
It is declared and is carried out out clearly according to power output and price of the unit of booting a few days ago in frequency modulation market of the Unit Commitment in the works, and
The pre- of frequency modulation assisted hatching is calculated to go out to settle accounts fruit；
According to described pre- clear out as a result, amendment goes out the power output bound of clear group in advance；
According to the modified power output bound, security constrained economic dispatch model is established；
It solves the security constrained economic dispatch model and obtains unit output plan a few days ago.
2. specifically being wrapped the method according to claim 1, wherein described establish security constraint Unit Combination model
It includes:
According to electric power system data, operation 96 security constraint Unit Combination model optimization targets of day and security constraint unit are determined
Combined constraint conditions；
It is constrained according to 96 security constraint Unit Combination model optimization targets of the operation day and the security constraint Unit Combination
Condition establishes the security constraint Unit Combination model.
3. according to the method described in claim 2, it is characterized in that, the operation day 96 security constraint Unit Combination models it is excellent
Changing target is specially that system purchases strategies minimize；
The security constraint Unit Combination constraint condition specifically includes: the positive Reserve Constraint of account load balancing constraints, system, system are born standby
It is minimum with constraint, the constraint of system spinning reserve, AGC Reserve Constraint, the constraint of unit output bound, unit ramp loss, unit
Continuous start/stop time constraint, Line Flow constraint and section tidal current constraint.
4. the method according to claim 1, wherein the booting a few days ago according to the Unit Commitment in the works
Power output and price of the unit in frequency modulation market, which are declared, to be carried out out clearly, and calculates the pre- clear out as a result, tool of frequency modulation assisted hatching
Body includes:
By the booting unit a few days ago according to the frequency modulation service ranking price sequence from low to high in frequency modulation assisted hatching
It successively carries out out clearly, until meeting frequency modulation demand, using the cleaing price of the last one acceptance of the bid AGC generator unit as frequency modulation market
Market pricing price；
The described of the frequency modulation ancillary service of operation day day part is calculated pre- to go out to settle accounts fruit.
5. according to the method described in claim 4, it is characterized in that, described pre- go out to settle accounts fruit and specifically include day part unit frequency modulation
Power output and frequency modulation market margin cleaing price；
Correspondingly, described according to described pre- out clearly as a result, correcting in the pre- power output of clear group out of the Unit Commitment in the works
Lower limit, specifically:
According to it is described it is pre- go out settle accounts fruit to it is described it is pre- go out clear group reserve frequency regulation capacity, to correct the power output bound.
6. the method according to claim 1, wherein described according to the modified power output bound, foundation peace
Staff cultivation economic load dispatching model, specifically includes:
Determine security constrained economic dispatch optimization aim and security constrained economic dispatch constraint condition；
According to the modified power output bound, the security constrained economic dispatch optimization aim and the security constraint economy tune
Constraint condition is spent, the security constrained economic dispatch model is established.
7. according to the method described in claim 6, it is characterized in that, the security constrained economic dispatch optimization aim is specially to purchase
Electric cost minimization；
The security constrained economic dispatch constraint condition specifically includes: account load balancing constraints, the constraint of unit output bound, unit
The minimum continuous start/stop time constraint of Climing constant, unit, Line Flow constraint and section tidal current constraint.
8. the method according to claim 1, wherein further include:
It exports the Unit Commitment plan, described pre- go out to settle accounts fruit and the unit output plan a few days ago.
9. a kind of electricity market goes out clear device characterized by comprising
First modeling unit, for establishing security constraint Unit Combination model according to electric power system data；
First computing unit obtains Unit Commitment plan for solving the security constraint Unit Combination model；
Go out inventory member in advance, for power output and price of the booting unit in frequency modulation market a few days ago according to the Unit Commitment in the works
It declares and carries out out clearly, and calculate the pre- of frequency modulation assisted hatching and go out to settle accounts fruit；
Amending unit, for according to described pre- clear out as a result, amendment goes out the power output bound of clear group in advance；
Second modeling unit, for establishing security constraint warp according to pre- clear group and the modified power output bound out
Help scheduling model；
Second computing unit solves the security constrained economic dispatch model and obtains unit output plan a few days ago.
10. a kind of electricity market goes out clear equipment characterized by comprising
Memory, for storing instruction, described instruction include that going out for electricity market described in claim 1 to 8 any one is clear square
The step of method；
Processor, for executing described instruction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810955421.8A CN109190951A (en) | 2018-08-21 | 2018-08-21 | A kind of electricity market goes out clearing method, goes out clear device and clear equipment out |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810955421.8A CN109190951A (en) | 2018-08-21 | 2018-08-21 | A kind of electricity market goes out clearing method, goes out clear device and clear equipment out |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109190951A true CN109190951A (en) | 2019-01-11 |
Family
ID=64919318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810955421.8A Pending CN109190951A (en) | 2018-08-21 | 2018-08-21 | A kind of electricity market goes out clearing method, goes out clear device and clear equipment out |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109190951A (en) |
Cited By (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110224398A (en) * | 2019-06-12 | 2019-09-10 | 广东电网有限责任公司 | Power spot market goes out clearing method, device, system and storage medium to one kind a few days ago |
| CN110224399A (en) * | 2019-06-12 | 2019-09-10 | 广东电网有限责任公司 | Power spot market based on wind power plant goes out clearing method, device and storage medium |
| CN110264088A (en) * | 2019-06-24 | 2019-09-20 | 南方电网科学研究院有限责任公司 | A kind of garden comprehensive energy distribution method and computer installation |
| CN110490363A (en) * | 2019-07-10 | 2019-11-22 | 中国电力科学研究院有限公司 | More days Unit Combination optimization methods of one kind and system |
| CN110766480A (en) * | 2019-10-31 | 2020-02-07 | 中国南方电网有限责任公司 | Real-time market clearing optimization method and device considering condition control section |
| CN110782281A (en) * | 2019-10-23 | 2020-02-11 | 四川大学 | Day-ahead market clearing method for multi-owner cascade power station basin electric quantity transfer |
| CN110889540A (en) * | 2019-11-14 | 2020-03-17 | 南方电网科学研究院有限责任公司 | Method and device for optimizing system standby requirement in power market environment |
| CN110929959A (en) * | 2019-12-11 | 2020-03-27 | 国网安徽省电力有限公司 | Power grid local depth peak regulation cost allocation method |
| CN111049196A (en) * | 2020-01-07 | 2020-04-21 | 中国南方电网有限责任公司 | Method, system, device and medium for clearing peak shaving auxiliary service in spot goods environment |
| CN111242800A (en) * | 2019-12-20 | 2020-06-05 | 重庆大学 | Electric power market clearing system suitable for capacity constraint is out of limit |
| CN111276971A (en) * | 2020-03-05 | 2020-06-12 | 海南电网有限责任公司 | Power dispatching supporting method and device |
| CN111291998A (en) * | 2020-02-18 | 2020-06-16 | 广东电网有限责任公司电力调度控制中心 | Operation safety control method, system and equipment of frequency modulation unit |
| CN111626641A (en) * | 2020-06-17 | 2020-09-04 | 中国南方电网有限责任公司 | Energy and standby combined market clearing method based on unit climbing characteristics |
| CN111654020A (en) * | 2020-05-21 | 2020-09-11 | 中国南方电网有限责任公司 | Method, system, device and storage medium for clearing current market of electric power in the day |
| CN111724254A (en) * | 2020-05-27 | 2020-09-29 | 中国南方电网有限责任公司 | Method, system, device and medium for peak regulation auxiliary service and electric energy combined clearing |
| CN111723334A (en) * | 2020-07-03 | 2020-09-29 | 中国南方电网有限责任公司 | Power generation plan correction decision method and system based on safety distance sensitivity |
| CN111832824A (en) * | 2020-07-14 | 2020-10-27 | 国网电力科学研究院有限公司 | Electric power frequency modulation market trading clearing and settlement method, device and system |
| CN111861098A (en) * | 2020-06-01 | 2020-10-30 | 中国南方电网有限责任公司 | Method, system, device and medium for clearing electric power spot market |
| CN112132386A (en) * | 2020-08-12 | 2020-12-25 | 国电南瑞科技股份有限公司 | Day-ahead clearing and reliability unit combination joint optimization method and system |
| CN112446540A (en) * | 2020-11-25 | 2021-03-05 | 广东电网有限责任公司电力调度控制中心 | Electric power spot market clearing and settlement optimizing method and device |
| CN112529614A (en) * | 2020-11-27 | 2021-03-19 | 国网湖北省电力有限公司 | Method and system for establishing electric power market clearing flow |
| CN112906918A (en) * | 2021-03-10 | 2021-06-04 | 广东电网有限责任公司电力调度控制中心 | Method and device for checking start-stop rationality of clear result unit combination |
| CN112993974A (en) * | 2020-12-26 | 2021-06-18 | 广东电网有限责任公司电力调度控制中心 | Method, device, terminal and medium for calculating market discharge price of electric power spot goods day ahead |
| CN113270896A (en) * | 2021-07-20 | 2021-08-17 | 中国电力科学研究院有限公司 | Electric energy and auxiliary service joint optimization method, system, equipment and storage medium |
| CN114004473A (en) * | 2021-10-22 | 2022-02-01 | 深圳供电局有限公司 | Replaceable multi-variety electric power service market clearing method and system |
| CN115630527A (en) * | 2022-11-08 | 2023-01-20 | 中国南方电网有限责任公司 | Detection method and device for clearing abnormal model, computer equipment and storage medium |
| CN115630750A (en) * | 2022-11-10 | 2023-01-20 | 国家电网有限公司华东分部 | Method and device for optimizing spot market clearing and checking coupling and electronic equipment |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107506855A (en) * | 2017-08-04 | 2017-12-22 | 国电南瑞科技股份有限公司 | A kind of frequency modulation assistant service trading clearing method under transitional period electricity market |
| CN107563586A (en) * | 2017-07-19 | 2018-01-09 | 北京微肯佛莱科技有限公司 | A kind of ahead market based on step power station coupled relation goes out clear mechanism system |
| JP2018185639A (en) * | 2017-04-25 | 2018-11-22 | 株式会社構造計画研究所 | Scheduling system, scheduling method and program |
-
2018
- 2018-08-21 CN CN201810955421.8A patent/CN109190951A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018185639A (en) * | 2017-04-25 | 2018-11-22 | 株式会社構造計画研究所 | Scheduling system, scheduling method and program |
| CN107563586A (en) * | 2017-07-19 | 2018-01-09 | 北京微肯佛莱科技有限公司 | A kind of ahead market based on step power station coupled relation goes out clear mechanism system |
| CN107506855A (en) * | 2017-08-04 | 2017-12-22 | 国电南瑞科技股份有限公司 | A kind of frequency modulation assistant service trading clearing method under transitional period electricity market |
Non-Patent Citations (2)
| Title |
|---|
| 何亚坤: "河北电网智能调度计划支持系统研究与应用", 《中国优秀硕士学位论文全文数据库，工程科技II辑》 * |
| 周京阳 等: "市场机制下智能电网调度控制系统调度计划应用模型及分析", 《电力系统自动化》 * |
Cited By (49)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110224398A (en) * | 2019-06-12 | 2019-09-10 | 广东电网有限责任公司 | Power spot market goes out clearing method, device, system and storage medium to one kind a few days ago |
| CN110224399A (en) * | 2019-06-12 | 2019-09-10 | 广东电网有限责任公司 | Power spot market based on wind power plant goes out clearing method, device and storage medium |
| CN110224398B (en) * | 2019-06-12 | 2023-04-18 | 广东电网有限责任公司 | Method, device and system for clearing current market of electric power day by day and storage medium |
| CN110224399B (en) * | 2019-06-12 | 2023-06-30 | 广东电网有限责任公司 | Electric power spot market clearing method and device based on wind power plant and storage medium |
| CN110264088A (en) * | 2019-06-24 | 2019-09-20 | 南方电网科学研究院有限责任公司 | A kind of garden comprehensive energy distribution method and computer installation |
| CN110264088B (en) * | 2019-06-24 | 2021-07-16 | 南方电网科学研究院有限责任公司 | Park comprehensive energy distribution method and computer device |
| CN110490363A (en) * | 2019-07-10 | 2019-11-22 | 中国电力科学研究院有限公司 | More days Unit Combination optimization methods of one kind and system |
| CN110490363B (en) * | 2019-07-10 | 2023-11-03 | 中国电力科学研究院有限公司 | Multi-day unit combination optimization method and system |
| CN110782281A (en) * | 2019-10-23 | 2020-02-11 | 四川大学 | Day-ahead market clearing method for multi-owner cascade power station basin electric quantity transfer |
| CN110782281B (en) * | 2019-10-23 | 2022-06-07 | 四川大学 | Day-ahead market clearing method for multi-owner cascade power station basin electric quantity transfer |
| CN110766480A (en) * | 2019-10-31 | 2020-02-07 | 中国南方电网有限责任公司 | Real-time market clearing optimization method and device considering condition control section |
| CN110889540A (en) * | 2019-11-14 | 2020-03-17 | 南方电网科学研究院有限责任公司 | Method and device for optimizing system standby requirement in power market environment |
| CN110889540B (en) * | 2019-11-14 | 2022-04-19 | 南方电网科学研究院有限责任公司 | Method and device for optimizing system standby requirement in power market environment |
| CN110929959A (en) * | 2019-12-11 | 2020-03-27 | 国网安徽省电力有限公司 | Power grid local depth peak regulation cost allocation method |
| CN110929959B (en) * | 2019-12-11 | 2024-05-07 | 国网安徽省电力有限公司 | Method and device for allocating local deep peak regulation expense of power grid |
| CN111242800A (en) * | 2019-12-20 | 2020-06-05 | 重庆大学 | Electric power market clearing system suitable for capacity constraint is out of limit |
| CN111242800B (en) * | 2019-12-20 | 2024-04-19 | 重庆大学 | Electric power market clear system suitable for capacity constraint out-of-limit |
| CN111049196A (en) * | 2020-01-07 | 2020-04-21 | 中国南方电网有限责任公司 | Method, system, device and medium for clearing peak shaving auxiliary service in spot goods environment |
| CN111291998B (en) * | 2020-02-18 | 2023-08-04 | 广东电网有限责任公司电力调度控制中心 | Operation safety control method, system and equipment of frequency modulation unit |
| CN111291998A (en) * | 2020-02-18 | 2020-06-16 | 广东电网有限责任公司电力调度控制中心 | Operation safety control method, system and equipment of frequency modulation unit |
| CN111276971A (en) * | 2020-03-05 | 2020-06-12 | 海南电网有限责任公司 | Power dispatching supporting method and device |
| CN111654020A (en) * | 2020-05-21 | 2020-09-11 | 中国南方电网有限责任公司 | Method, system, device and storage medium for clearing current market of electric power in the day |
| CN111724254B (en) * | 2020-05-27 | 2024-02-06 | 中国南方电网有限责任公司 | Peak regulation auxiliary service and electric energy combined clearing method, system, device and medium |
| CN111724254A (en) * | 2020-05-27 | 2020-09-29 | 中国南方电网有限责任公司 | Method, system, device and medium for peak regulation auxiliary service and electric energy combined clearing |
| CN111861098B (en) * | 2020-06-01 | 2024-02-06 | 中国南方电网有限责任公司 | Method, system, device and medium for clearing electric power spot market |
| CN111861098A (en) * | 2020-06-01 | 2020-10-30 | 中国南方电网有限责任公司 | Method, system, device and medium for clearing electric power spot market |
| CN111626641A (en) * | 2020-06-17 | 2020-09-04 | 中国南方电网有限责任公司 | Energy and standby combined market clearing method based on unit climbing characteristics |
| CN111626641B (en) * | 2020-06-17 | 2023-04-28 | 中国南方电网有限责任公司 | Energy and standby combined market clearing method based on climbing characteristics of unit |
| CN111723334A (en) * | 2020-07-03 | 2020-09-29 | 中国南方电网有限责任公司 | Power generation plan correction decision method and system based on safety distance sensitivity |
| CN111723334B (en) * | 2020-07-03 | 2024-04-05 | 中国南方电网有限责任公司 | Power generation plan correction decision method and system based on safety distance sensitivity |
| CN111832824B (en) * | 2020-07-14 | 2022-09-06 | 国网电力科学研究院有限公司 | Electric power frequency modulation market trading clearing and settlement method, device and system |
| CN111832824A (en) * | 2020-07-14 | 2020-10-27 | 国网电力科学研究院有限公司 | Electric power frequency modulation market trading clearing and settlement method, device and system |
| CN112132386A (en) * | 2020-08-12 | 2020-12-25 | 国电南瑞科技股份有限公司 | Day-ahead clearing and reliability unit combination joint optimization method and system |
| CN112132386B (en) * | 2020-08-12 | 2022-09-02 | 国电南瑞科技股份有限公司 | Day-ahead clearing and reliability unit combination joint optimization method and system |
| CN112446540B (en) * | 2020-11-25 | 2023-01-24 | 广东电网有限责任公司电力调度控制中心 | Electric power spot market clearing and settlement optimizing method and device |
| CN112446540A (en) * | 2020-11-25 | 2021-03-05 | 广东电网有限责任公司电力调度控制中心 | Electric power spot market clearing and settlement optimizing method and device |
| CN112529614A (en) * | 2020-11-27 | 2021-03-19 | 国网湖北省电力有限公司 | Method and system for establishing electric power market clearing flow |
| CN112529614B (en) * | 2020-11-27 | 2023-10-24 | 国网湖北省电力有限公司 | Method and system for establishing electric power market clearing flow |
| CN112993974B (en) * | 2020-12-26 | 2023-03-14 | 广东电网有限责任公司电力调度控制中心 | Method, device, terminal and medium for calculating market discharge price before current electric power spot date |
| CN112993974A (en) * | 2020-12-26 | 2021-06-18 | 广东电网有限责任公司电力调度控制中心 | Method, device, terminal and medium for calculating market discharge price of electric power spot goods day ahead |
| CN112906918B (en) * | 2021-03-10 | 2023-04-07 | 广东电网有限责任公司电力调度控制中心 | Method and device for checking start-stop rationality of clear result unit combination |
| CN112906918A (en) * | 2021-03-10 | 2021-06-04 | 广东电网有限责任公司电力调度控制中心 | Method and device for checking start-stop rationality of clear result unit combination |
| CN113270896A (en) * | 2021-07-20 | 2021-08-17 | 中国电力科学研究院有限公司 | Electric energy and auxiliary service joint optimization method, system, equipment and storage medium |
| CN113270896B (en) * | 2021-07-20 | 2021-10-15 | 中国电力科学研究院有限公司 | Electric energy and auxiliary service joint optimization method, system, equipment and storage medium |
| CN114004473A (en) * | 2021-10-22 | 2022-02-01 | 深圳供电局有限公司 | Replaceable multi-variety electric power service market clearing method and system |
| CN115630527B (en) * | 2022-11-08 | 2023-11-03 | 中国南方电网有限责任公司 | Exception model detection method, device, computer equipment and storage medium |
| CN115630527A (en) * | 2022-11-08 | 2023-01-20 | 中国南方电网有限责任公司 | Detection method and device for clearing abnormal model, computer equipment and storage medium |
| CN115630750B (en) * | 2022-11-10 | 2023-09-22 | 国家电网有限公司华东分部 | Off-the-shelf market clearing and checking coupling optimization method and device and electronic equipment |
| CN115630750A (en) * | 2022-11-10 | 2023-01-20 | 国家电网有限公司华东分部 | Method and device for optimizing spot market clearing and checking coupling and electronic equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109190951A (en) | A kind of electricity market goes out clearing method, goes out clear device and clear equipment out | |
| CN110224398A (en) | Power spot market goes out clearing method, device, system and storage medium to one kind a few days ago | |
| CN109980631B (en) | Method for calculating clearing and node electricity price of current electric power spot market | |
| CN108683192B (en) | Method, system, equipment and storage medium for clearing electric power spot market | |
| Stott et al. | Linear programming for power-system network security applications | |
| Zhang et al. | Optimal microgrid control and power-flow study with different bidding policies by using powerworld simulator | |
| Yamin et al. | Security-constrained optimal generation scheduling for GENCOs | |
| CN109559040A (en) | A kind of ancillary service and energy market sequentially go out clearing method | |
| CN104995813B (en) | The method and apparatus that the output power reference value for energy-storage system is determined in wind generator system | |
| JP2012254007A (en) | Method of solving unit commitment problem for set of generators | |
| CN105071385A (en) | Power grid operating data real-time analysis system | |
| US20210175709A1 (en) | Grid asset manager | |
| CN111049196A (en) | Method, system, device and medium for clearing peak shaving auxiliary service in spot goods environment | |
| CN110232583B (en) | Electric power market marginal price planning method considering carbon emission right | |
| KR20210100699A (en) | hybrid power plant | |
| Murillo-Sanchez et al. | Thermal unit commitment including optimal AC power flow constraints | |
| CN111967986A (en) | Electric power market clearing method, system, device and medium containing cascade hydropower | |
| Vilaisarn et al. | An MILP formulation for the optimum operation of AC microgrids with hierarchical control | |
| Laothumyingyong et al. | Security-constrained unit commitment using mixed-integer programming with benders decomposition | |
| CN111884214A (en) | Hierarchical optimization scheduling method and device suitable for park energy router cluster | |
| CN111291939A (en) | Method and system for planning links | |
| CN115907140A (en) | Method and device for optimizing power spot shipment scheme, computer equipment and medium | |
| Abou El-Ela et al. | An emergency power system control based on the multi-stage fuzzy based procedure | |
| CN109038546A (en) | A kind of AC-DC hybrid power grid load restoration method and system based on VSC-HVDC system | |
| Murillo-Sanchez et al. | Thermal unit commitment with nonlinear power flow constraints |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190111 |
|
| RJ01 | Rejection of invention patent application after publication |