CN105260813A - Evaluation method and evaluation model for planned completed progress of power generation dispatching unit - Google Patents
Evaluation method and evaluation model for planned completed progress of power generation dispatching unit Download PDFInfo
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Abstract
The invention relates to an evaluation method and an evaluation model for planned completed progress of a power generation dispatching unit. The method comprises the following steps of acquiring multicycle data of a power generation dispatching unit; verifying the multicycle data of the power generation dispatching unit; establishing a schedule evaluation index system of the power generation dispatching unit according to the multicycle data; analyzing the schedule evaluation of the power generation dispatching unit according to the evaluation index system; and generating an evaluation analysis report according to the evaluation analysis. The technical scheme of the invention establishes a more comprehensive evaluation model for the planned completed progress of the power generation dispatching unit by analyzing influence factors of annual basic electricity consumption arrangement, and proposes a full cycle rolling evaluation method for the planned completed progress of the power generation dispatching unit, so that the scientificity of the planned completed progress evaluation of the power generation dispatching unit can be improved.
Description
Technical field:
The present invention relates to power generation dispatching field, more specifically relate to a kind of power generation dispatching modular plan schedule appraisal procedure and assessment models.
Background technology:
Current technology is seldom special to be studied power generation dispatching modular plan schedule assessment models, is all generally the annual plan completion rate calculating scheduler object, and appraisal procedure is comprehensive not,
Lack the assessment models of a kind of power generation dispatching modular plan schedule practicality, power generation dispatching modular plan schedule is assessed and lacks science.
Summary of the invention:
The object of this invention is to provide a kind of power generation dispatching modular plan schedule appraisal procedure and assessment models, thus improve the science of power generation dispatching modular plan schedule assessment.
For achieving the above object, the present invention by the following technical solutions: a kind of power generation dispatching modular plan schedule appraisal procedure, comprises
Obtain power generation dispatching unit multicycle data;
Verification power generation dispatching unit multicycle data;
Power generation dispatching unit progress evaluation index system is set up according to described multicycle data;
According to described evaluation index system to the analysis and assessment of power generation dispatching unit progress;
Analysis and assessment report is generated according to described analysis and assessment.
Described power generation dispatching unit multicycle data comprise generator unit Back ground Information, generator unit schedule information, the generating of generator unit day degree information, the monthly generating information of generator unit and generator unit year generating information.
Described generator unit Back ground Information comprises generator unit ID, generator unit title, generator unit type, unit installed capacity and unit capacity grade.
Described generator unit schedule information comprises province, place, affiliated scheduling institution, affiliated electricity power group, unit generation scheduling identification and unit energy use pattern.
Described generator unit day degree generating information comprise generator unit have under its command unit date of declaration, declare maximum output, shut down classification for subsequent use, shut down explanation for subsequent use, maintenance classification, maintenance rank, the upper limit are obstructed electric power, the upper limit is obstructed classification, declare minimum load, lower limited electric power, lower limited class, shut down electricity, overhaul electricity, the electricity that is obstructed, actual power generation, plan are exerted oneself and actually exert oneself.
Described generator unit monthly generating information comprise generator unit have under its command the moon maximum adjustable electric quantity accumulation of unit, the moon maximum can generated energy adds up, the moon shuts down electric quantity accumulation, monthly repair electric quantity accumulation, the electric quantity accumulation that is obstructed by the moon, the moon actual power generation, the moon actual minimax exert oneself and the moon actual base power generation of generator unit.
Described generator unit year generating information comprise the annual plan electricity of generator unit, annual plan adjustment electricity, annual plan electricity adjustment information, year maximum adjustable electric quantity accumulation, year maximum can generated energy adds up, year shuts down electric quantity accumulation, year maintenance electric quantity accumulation, the electric quantity accumulation that is obstructed in year, year actual power generation, year actual minimax exert oneself and the year actual base power generation of generator unit.
The verification of described power generation dispatching unit multicycle data comprises data integrity verifying, instantaneity verification, accuracy School Affairs consistency desired result.
Described completeness check is the situation that whether there is record disappearance or field disappearance according to reported data content authentication; The content of described completeness check comprises generator unit Back ground Information, schedule information, day degree generating information, monthly generating information and annual generating information;
The content of the required verification of described instantaneity verification comprises whether generator unit Back ground Information upgrades in time, whether schedule information upgrades in time, verifies day degree, whether monthly and annual generating information completes reporting of total data before closing time;
Incidence relation between the key messages such as the verification of described accuracy is according to power scheduling business characteristic, excavate installed capacity, declare maximum output, day degree generated energy, monthly generated energy and annual plan electricity, formulate verification rule set, the correctness of automatic Verification reported data;
Described consistency desired result is the category analysis means to the employing of generator unit title, crew base information and machine unit scheduling information and other data sources, unit number information belonging to unit energy Source Type and scheduling institution is comprised, the consistance of homogeneous data between verification multi-data source by comparing.
Described power generation dispatching unit progress evaluation index system of setting up comprises acquisition reconstruct data and pre-statistics; Described acquisition reconstruct data and pre-statistics comprise according to day degree, monthly and annual different cycles, automatically calculate comprise unit maximum adjustable electricity, maximum can generated energy, maintenance electricity, ad hoc inspection and repair electricity, stop standby electricity, the electricity that is obstructed, actual electricity, maximum output, minimum load and average output; By the rolling comparison of multicycle data with gather, integrate the data of i-th power generation dispatching unit year and the moon and to gather in province territory power generation dispatching unit year and moon data; Pre-statistics is to the important indicator parameter of impact evaluation analysis result.
The analysis and assessment of described power generation dispatching unit progress comprise according to the result of management and running factor, described acquisition reconstruct data and pre-statistics and dividing mode calculating power generation load rate index, the calculating generation schedule progress utilization factor index in Yu Nei balance of electric power and ener district of each province and calculate gas-to electricity hour sequence index, thus carry out analysis and assessment.
Described power generation load rate index is determined by following formula:
Province territory load factor calculates with 96 daily load curve data and obtains;
Described generation schedule progress utilization factor index is determined by following formula:
Adjustable utilization factor-generation schedule modular plan is adjustable utilization factor that utilization factor deviation that generation schedule unit is adjustable (%)=generation schedule unit is actual;
The actual adjustable utilization factor of generation schedule unit (%)=generation schedule unit has completed that annual electricity generation plan/generation schedule unit is actual maximum can generated energy × 100%;
Wherein,
if declare maximum output to be 0 and to shut down classification for subsequent use to be 1, then declare maximum output by maximum technology output calculation;
Utilization factor that generation schedule modular plan is adjustable (%)=generation schedule unit annual plan electricity/generation schedule unit year maximum can generated energy × 100%;
Wherein,
In province territory, in average adjustable utilization factor deviation (the %)=province territory of unit, in the average actual adjustable utilization factor-province territory of unit, unit on average plans adjustable utilization factor;
A described gas-to electricity hour sequence index is determined by following formula:
Genset utilizes hour=and monthly actual power generation is cumulative/unit rated capacity;
Generation schedule to utilize hour and delivered and easily utilize hour respectively according to annual generation schedule with send transaction conversion outside year.
The generation of described analysis and assessment report comprises monthly analyse report generation, season analysis report generation and annual analysis report generation; Described monthly analyse report generation and season analysis report generate the analysis report template according to generation schedule schedule analysis and assessment result, monthly and season, automatically generate constituent parts generation schedule progress implementation status, detailed, 60 and 300,000 kilowatts of units of power plant that the adjustable utilization factor deviation that generates electricity surpasses 10% utilize that a hour reversal of the natural order of things province is analyzed, constituent parts load factor and power generation load rate deviation statistics, utilize and hour to calculate and charts and power generation load rate seniority among brothers and sisters and chart; Comparative analysis history analysis and assessment same period result and each province, district's generator unit deviation feature, for the planning arrangement in next cycle provides important guiding;
Described annual analysis report generation according to generation schedule schedule analysis and assessment result, monthly and season analysis report template, automatically generate constituent parts generation schedule progress implementation status and comparison information, generating is adjustable utilization factor deviation surpasses 10% detailed, the 60 and 300,000 kilowatts of units of power plant utilize that a hour reversal of the natural order of things province is analyzed, constituent parts load factor and power generation load rate deviation statistics, utilize and hour to calculate and charts and power generation load rate seniority among brothers and sisters and chart.
A kind of power generation dispatching modular plan schedule evaluation module, comprises
Power generation dispatching unit multicycle data module, for obtaining power generation dispatching unit multicycle data;
Data check module, for power generation dispatching unit multicycle data;
Data Organizing Model reconstruct and pre-statistical module, set up power generation dispatching unit progress evaluation index system according to described multicycle data;
Multicycle generation schedule schedule analysis and assessment module, according to described evaluation index system to the analysis and assessment of power generation dispatching unit progress;
Analysis and assessment report generation module, generates analysis and assessment report according to described analysis and assessment.
Described power generation dispatching unit multicycle data module comprises
Generator unit basic data management module, comprise generator unit basic information module, comprising management generator unit ID module, generator unit title module, affiliated electricity power group module for obtaining, having the comprising inquiry, amendment and increase newly of each self-corresponding Various types of data of unit number module and unit installed capacity module under its command;
Generator unit schedule information module, for obtain comprise machine unit scheduling identification module, the data module such as province module and generator unit Tiao Guan mechanism belonging to generator unit each self-corresponding Various types of data comprise inquiry, amendment and newly-increased;
Day degree data declaration module, obtains unit generating capacity data a few days ago, calculates unit whole day maintenance capacity, disabled capacity and reserve shut-down capacity; The classification of inquiry maintenance classification, classification of being obstructed, reserve shut-down classification and subregion, realize multi-faceted control generator unit being had under its command to unit generation ability confidence;
Monthly data declares module, the monthly plan electricity of the monthly actual power generation of acquisition unit, actual electricity volume, generator unit and monthly practical basis electricity;
Annual data declares module, the annual plan electricity of automatic acquisition generator unit, and adjustment annual plan electricity, and track record electricity adjustment information, realizing annual plan electric quantity change situation can review.
Described analysis and assessment report generation module comprise monthly analyse report generation module, season analysis report generation module and annual analysis report generation module;
Described monthly analyse report generation module, according to generation schedule schedule analysis and assessment result, monthly analysis report template, automatic generation constituent parts generation schedule progress implementation status, the adjustable utilization factor deviation that generates electricity surpass power plant's detail of 10%, 60 and 300,000 kilowatts of unit utilization hour reversal of the natural order of things province analyses, constituent parts load factor and power generation load rate deviation statistics, utilization hour calculating and charts and power generation load rate and rank and chart; Comparative analysis history analysis and assessment same period result and each province, district's generator unit deviation feature, for the planning arrangement in next cycle provides important guiding;
Described season analysis report generation module, according to generation schedule schedule analysis and assessment result, the analysis report template in season, automatic generation constituent parts generation schedule progress implementation status, the adjustable utilization factor deviation that generates electricity surpass power plant's detail of 10%, 60 and 300,000 kilowatts of unit utilization hour reversal of the natural order of things province analyses, constituent parts load factor and power generation load rate deviation statistics, utilization hour calculating and charts and power generation load rate and rank and chart; Comparative analysis history analysis and assessment same period result and each province, district's generator unit deviation feature, for the planning arrangement in next cycle provides important guiding;
Described annual analysis report generation module, according to generation schedule schedule analysis and assessment result, monthly and season analysis report template, automatically generate constituent parts generation schedule progress implementation status and comparison information, generating is adjustable utilization factor deviation surpasses 10% detailed, the 60 and 300,000 kilowatts of units of power plant utilize that a hour reversal of the natural order of things province is analyzed, constituent parts load factor and power generation load rate deviation statistics, utilize and hour to calculate and charts and power generation load rate seniority among brothers and sisters and chart.
Described assessment models also comprises deviating cause analysis module, automatically identifying that generator unit schedule variance amount exceedes departure threshold values, classifying according to comprising heat supply factor, power constraint factor, power plant's self reason factor and Scheduling factors to deviating cause; Report deviating cause, realize the concrete analysis to deviating cause and the rear adjustment of assessment.
With immediate prior art ratio, the invention provides technical scheme and there is following excellent effect
1, technical solution of the present invention is by setting up power generation dispatching modular plan schedule assessment models, proposes to carry out holocyclic appraisal procedure to power generation dispatching modular plan schedule, thus improves the science of power generation dispatching modular plan schedule assessment;
2, the operation plan of technical solution of the present invention to next dispatching cycle arranges work directiveness by force;
3, technical solution of the present invention sets up more fully power generation dispatching modular plan schedule assessment models;
4, technical solution of the present invention considers the factor such as unit generation ability, turnaround plan, region load condition, transaction in management and running.
Accompanying drawing explanation
Fig. 1 is the data flowchart of embodiment of the present invention power generation dispatching modular plan schedule assessment;
Fig. 2 is embodiment of the present invention power generation dispatching modular plan schedule complete period rolling estimation flow figure;
Fig. 3 is the estimation flow figure of embodiment of the present invention power generation dispatching modular plan schedule.
Embodiment
Below in conjunction with embodiment, the invention will be described in further detail.
Embodiment 1:
A kind of power generation dispatching modular plan schedule appraisal procedure of invention of this example and assessment models, described method as shown in Figure 2, comprises the following steps:
Step one, acquisition power generation dispatching unit multicycle data
Step 2, power generation dispatching unit multicycle data check
Step 3, set up power generation dispatching unit progress evaluation index system
Step 4, the analysis and assessment of power generation dispatching unit progress
Step 5, generation analysis and assessment report
Step one is by setting up power generation dispatching unit multicycle data model or module realization acquisition data, comprise generator unit Back ground Information model or module, generator unit schedule information model or module, generator unit day degree generating information model or module, the monthly generating information model of generator unit or module, generate electricity in generator unit year information model or module, above-mentioned model or module.
Described generator unit Back ground Information model obtains generator unit Back ground Information; Described generator unit schedule information model obtains generator unit schedule information.Described generator unit day degree generating information model obtains generator unit day degree generating information.Described generator unit monthly generating information model obtains the monthly generating information of generator unit.Described generator unit year generating information model obtains generator unit year generating information.
Just like giving a definition in summary of the invention:
(1) power plant's title
Belonging in being shown by unit Basic Information Table and power plant, power plant ID mates, in power plant's table, obtain power plant's Chinese name.Machine is organized a performance secondary to the unit sequence number in unit Basic Information Table.
(2) regulating and controlling mechanism
Marking matched by unit Basic Information Table and machine unit scheduling information table, obtains the large class of scheduling mode, the classification of scheduling mode middle rank, scheduling mode subclassification in machine unit scheduling information table.
(3) electricity power group
Belonging in being shown by unit Basic Information Table and power plant, power plant ID mates, in power plant's table, obtain membership group (controlling interest); Mark (ID) coupling during the membership group (controlling interest) matched in being shown by power plant and electricity power group show, obtains electricity power group's Chinese name.
(4) province, place
Corresponding to the front two of the scheduling identification (MARK) in unit Basic Information Table.Such as MARK=zj19720224210012312006000001000, front two is zj, and representing this province, unit place is Zhejiang.
(5) rated capacity
Exert oneself corresponding to the maximum technology in unit Basic Information Table.
(6) capacitance grade
Without the need to declaring, state adjusts side according to rated capacity automatic input capacitance grade.
(7) maximum output is declared
Corresponding to unit a few days ago generating capacity declare in information table and declare maximum output.When declare maximum output be 0 or be less than maximum technology exert oneself time, generation schedule unit is actual maximumly can not consider regulating and controlling mechanism cause influence part by generated energy.
(8) generation schedule unit completes annual electricity generation plan
Monthly sued for peace by practical basis electricity in the monthly electricity of unit and consumption coal table and obtain.
(9) generation schedule unit annual plan electricity
Corresponding planning unit annual plan electricity is by planning unit (power plant) annual voltameter) in plan electricity.
Step 2 power generation dispatching unit multicycle data check, comprises data integrity, instantaneity, accuracy, consistency desired result.
Step 3 sets up power generation dispatching unit progress evaluation index system
Power generation dispatching unit progress assesses the factor such as unit generation ability, turnaround plan, region load condition, transaction considered in management and running, take unit as minimum calculation unit, be the minimum of computation cycle with 15 minutes, the maximum adjustable electricity of rolling calculation unit, maximum can generated energy, maintenance electricity, ad hoc inspection and repair electricity, stop the operation informations such as standby electricity, the electricity that is obstructed, actual electricity, maximum output, minimum load, average output.According to the dividing mode in Yu Nei balance of electric power and ener district of each province, with the first quarter Mo suitable principle that end is suitable in advance, for the second quarter, the third quater last is suitably delayed, assess the progress situation of average utilization deviation situation in power generation dispatching unit utilization factor deviation situation and district in each balancing the load district, realize monthly analyse, season adjustment, the multicycle rolling evaluation profile that closes up in year.
As accompanying drawing 3, the evaluation process of power generation dispatching modular plan schedule, includes
Index calculate
Parameter mainly comprises generation schedule progress, gas-to electricity hour sequence, power generation load rate.
Generation schedule progress indicator, all kinds of generating plant generation schedule progress situation is evaluated respectively, wherein the non-cogeneration plant that supplies is (containing industrial heating, lower same) to evaluate according to generation schedule unit adjustable utilization factor deviation and the difference of the average adjustable utilization factor deviation of unit in province territory, index normal range is considered by ± 3%; With non-for compared with cogeneration plant, the index for cogeneration plant can fine tune at Different periods, according to first quarter Mo suitably advanced, that end is suitable for the second quarter, the third quater last is suitably delayed principle evaluate.The situation larger to electric network composition constraint, voltage support constraint, the clearing of displacement electricity and the generation schedule progress indicator deviation that do not arrange the factors such as maintenance to cause is evaluated separately.
Gas-to electricity hour sequence index, to utilize hour according to annual generation schedule, sends transaction outside and utilize and hour utilize a hour sequence to evaluate to size unit respectively.The situation of the utilization hour reversal of the natural order of things that electric network composition, voltage support factor cause is evaluated separately.
Power generation load rate index, because unit generation rate of load condensate affects comparatively large by the factor such as load factor, power supply architecture, therefore evaluates with the difference of province territory load factor to economize the average power generation load rate of unit in territory.Evaluate mainly based on constituent parts longitudinally on year-on-year basis, not commensurate's lateral comparison be that auxiliary principle is carried out.
The analysis and assessment of step 4 power generation dispatching unit progress
Monthly analyse
According to generator unit day, the moon, annual data, calculate by the last the end of month scheduling region at different levels, place generation schedule progress inside the province, gas-to electricity hour sequence, power generation load rate.
By adjusting scope tube for the actual adjustable utilization factor of generation schedule unit in territory, each province, planning adjustable utilization factor, genset utilizes hourage, and genset power generation load rate carries out computational analysis one by one.
Season adjusts
According to day degree, monthly, the annual data of generator unit, calculate by the front first quarter scheduling region at different levels, generating progress in generating plant, place province territory hits the target, index mainly comprises generation schedule progress, gas-to electricity hour sequence, power generation load rate.
By adjusting scope tube for the actual adjustable utilization factor of generation schedule unit in territory, each province, planning adjustable utilization factor, genset utilizes hourage, and genset power generation load rate calculates one by one.
According to generator unit progress assessment result, to the adjustable utilization factor deviation of generation schedule unit in territory, each province, the average adjustable utilization factor deviation of unit in territory, each province, territory, each province is by generating capacity grade (100, 60, 30, 10-30, less than 100000 kilowatts) utilize hourage, each province divides in territory tune scope tube by same generating capacity grade (100, 60, 30, 10-30, less than 100000 kilowatts) utilize hourage, territory, each province average power generation load rate of genset calculates, as the basic data of regional generation unit progress assessment season analysis report, and guide the arrangement of the generator unit generation schedule lower first quarter.
Year closes up
Generator unit generation schedule implementation status the previous year in scope tube is adjusted in comprehensive scheduling at different levels, forms generator unit progress performance annual report.
Step 5 generates analysis and assessment report
Analysis and assessment report is based on power generation dispatching unit progress analysis and assessment result, and on time dimension, more similar index same generator unit history analysis and assessment same period result, excavates generator unit schedule situation feature in the different time cycle.On analytic angle, to utilize hour from the adjustable utilization factor of generating, multiple types, multiple angle such as power generation load rate and load factor, the rationality of analysis power generation dispatching unit progress performance.
Described assessment models, comprise generator unit basic data management, day degree data declaration, monthly data declared, annual data is declared, the reconstruct of data check, Data Organizing Model with add up in advance, the functional module such as multicycle generation schedule schedule analysis and assessment, as shown in Figure 1, planning schedule analysis and assessment is technical solutions according to the invention.In figure, the work functions of modules is as follows:
Generator unit basic data management: set up generator unit Back ground Information model, basic data model that generator unit schedule information model is assessed as power generation dispatching modular plan schedule, management generator unit ID, generator unit title, affiliated electricity power group, have the data such as province, generator unit Tiao Guan mechanism belonging to unit number, unit installed capacity, machine unit scheduling mark, generator unit under its command, support the inquiry of Various types of data, amendment, the maintenance function such as newly-increased.
Day degree data declaration: automatic acquisition unit is generating capacity data a few days ago; calculate unit whole day maintenance capacity, disabled capacity, reserve shut-down capacity; support the classification to maintenance classification, classification of being obstructed, reserve shut-down classification, subregion inquiry, realize multi-faceted control generator unit being had under its command to unit generation ability confidence.
Monthly data is declared: the monthly actual power generation of automatic acquisition unit, actual electricity volume, obtains monthly plan electricity, the monthly practical basis electricity of generator unit.
Annual data is declared: the annual plan electricity of automatic acquisition generator unit, supports the adjustment of annual plan electricity, and track record electricity adjustment information, realizing annual plan electric quantity change situation can review.
Data check: from aspects such as data integrity, instantaneity, accuracy, consistance, to generator unit Back ground Information, schedule information, day degrees of data, monthly data, annual data the quality of data carry out automatic Verification, generate data check report guidance and improve data content, realize the closed loop adjustment of data maintenance and data check.Mainly comprise following functions: generator unit Back ground Information, schedule information, day degrees of data, monthly data, annual data completeness check and report instantaneity to verify; The accuracy verification of the information such as unit capacity information, each regional generation unit number, generator unit title; Analyses and comparison generator unit total volume, generator unit annual plan electricity, the monthly relation completed between the information such as electricity, realize the conforming verification of data.
Data Organizing Model reconstruct with add up in advance: according to day degree, the different cycles such as monthly, annual, the maximum adjustable electricity of robot brain group, maximum can generated energy, maintenance electricity, ad hoc inspection and repair electricity, stop standby electricity, the electricity that is obstructed, actual electricity, maximum output, minimum load, average output, by the rolling comparison of multicycle data with gather, pre-statistics, to the important indicator parameter of impact evaluation analysis result, promotes the information extraction ability to data.
Multicycle generation schedule schedule analysis and assessment: based on the Data Organizing Model after reconstruct and pre-statistics, calculate generator unit total Foundation Planning electricity, actual complete electricity, actual maximum can generated energy, the actual adjustable utilization factor of generation schedule unit, year maximum can generated energy, generation schedule modular plan is adjustable utilization factor, with average adjustable utilization factor deviation, difference with the adjustable utilization factor deviation of zone leveling.According to the different business feature according to dispatching of power netwoks mechanism scheduling scope, what divide generator unit schedule gathers pattern, and in the province territory of calculating point differentiation province point capacitance grade, in the average actual adjustable utilization factor of unit, province territory, unit on average plans the average adjustable utilization factor deviation of unit in adjustable utilization factor, province territory, the planning unit quantity of deviation more than 3%, unit utilize the index such as hourage and rate of load condensate compared with on average.
Deviating cause is analyzed: automatically identify that generator unit schedule variance amount exceedes the generator unit of departure threshold values, according to aspects such as heat supply factor, power constraint factor, power plant's self reason factor, Scheduling factors and other factors, deviating cause is classified, support reporting of deviating cause, realize the concrete analysis to deviating cause and the rear adjustment of assessment.
Adopt with the generator unit progress assessment data of the third quater in 2014 in certain electrical network, participate in the assessment of generating progress based on exerting oneself by each period corresponding the declaring of each generator unit every day (96 period).
Based on generator unit basic data model, module is declared by day degree, monthly, annual data, obtain the basic data of generator unit plan schedule assessment, after data check, complete the pre-statistics of power generation dispatching unit basis information, the monthly actual power generation of generator unit, monthly practical basis electricity, annual data.Listed by following table 1,2,3,4.
Table 1 power generation dispatching unit basis information
The monthly actual power generation of table 2 generator unit
The monthly practical basis electricity of 3 generator unit
Table 4 generator unit annual data
Force information is declared out according to unit in each generator unit, calculate the reality of every platform unit maximum can generated energy, year maximum can generated energy, according to the attaching relation of unit and generator unit gather obtain A inside the province each generator unit the adjustable utilization factor of reality and plan adjustable utilization factor, and compare both deviations.If both deviations are just, then illustrate that the adjustable utilization factor of the reality of current generator unit is higher than the adjustable utilization factor of plan, plan schedule belongs to advanced, and be conducive to promoting completing of annual plan, vice versa.As listed in table 5, the adjustable utilization factor of reality (81.64%) of unit 3 is higher than the adjustable utilization factor of plan (71.54%), and unit 3 is relative to self progress advanced (10.1%).
Table 5 generator unit utilization factor
According to balancing the load district belonging to generator unit, average actual adjustable utilization factor, average index such as plan adjustable utilization factor, average adjustable utilization factor deviation etc. in zoning.In the present embodiment, A inside the province all generator units belongs to balancing the load district of A province.Listed by table 7, A economizes the average actual adjustable utilization factor (74.98%) of the first three quarters higher than the adjustable utilization factor of average plan (73%), because A economizes first three balance of electric power and ener, workload demand, electricity sent outside in season, ensures that clean energy resource such as to be dissolved at the many factors, A economizes and arranges annual plan schedule advanced (1.98%).For unit 3, the average adjustable utilization factor deviation (1.98%) of unit that unit 3 and average adjustable utilization factor deviation (10.1%) are economized far above A, illustrate that unit 3 progress is seriously advanced, need suitably to reduce the plan of exerting oneself in subsequent power generation plan, ensure the fair and reasonable of each generator unit generating progress.
Installation situation analysis in table 6 province territory
Average utilization analysis in table 7 province territory
Average utilization analysis in table 8 province territory
Finally should be noted that: above embodiment is only in order to illustrate that technical scheme of the present invention is not intended to limit; although those of ordinary skill in the field are to be understood that with reference to above-described embodiment: still can modify to the specific embodiment of the present invention or equivalent replacement; these do not depart from any amendment of spirit and scope of the invention or equivalent replacement, are all applying within the claims of the present invention awaited the reply.
Claims (13)
1. a power generation dispatching modular plan schedule appraisal procedure, is characterized in that: comprise the steps:
Obtain power generation dispatching unit multicycle data;
Verification power generation dispatching unit multicycle data;
Power generation dispatching unit progress evaluation index system is set up according to described multicycle data;
According to described evaluation index system to the analysis and assessment of power generation dispatching unit progress;
Analysis and assessment report is generated according to described analysis and assessment.
2. a kind of power generation dispatching modular plan schedule appraisal procedure as claimed in claim 1, is characterized in that: described power generation dispatching unit multicycle data comprise generator unit Back ground Information, generator unit schedule information, the generating of generator unit day degree information, the monthly generating information of generator unit and generator unit year generating information.
3. a kind of power generation dispatching modular plan schedule appraisal procedure as claimed in claim 2, is characterized in that: described generator unit Back ground Information comprises generator unit ID, generator unit title, generator unit type, unit installed capacity and unit capacity grade;
Described generator unit schedule information comprises province, place, affiliated scheduling institution, affiliated electricity power group, unit generation scheduling identification and unit energy use pattern;
Described generator unit day degree generating information comprise generator unit have under its command unit date of declaration, declare maximum output, shut down classification for subsequent use, shut down explanation for subsequent use, maintenance classification, maintenance rank, the upper limit are obstructed electric power, the upper limit is obstructed classification, declare minimum load, lower limited electric power, lower limited class, shut down electricity, overhaul electricity, the electricity that is obstructed, actual power generation, plan are exerted oneself and actually exert oneself;
Described generator unit monthly generating information comprise generator unit have under its command the moon maximum adjustable electric quantity accumulation of unit, the moon maximum can generated energy adds up, the moon shuts down electric quantity accumulation, monthly repair electric quantity accumulation, the electric quantity accumulation that is obstructed by the moon, the moon actual power generation, the moon actual minimax exert oneself and the moon actual base power generation of generator unit;
Described generator unit year generating information comprise the annual plan electricity of generator unit, annual plan adjustment electricity, annual plan electricity adjustment information, year maximum adjustable electric quantity accumulation, year maximum can generated energy adds up, year shuts down electric quantity accumulation, year maintenance electric quantity accumulation, the electric quantity accumulation that is obstructed in year, year actual power generation, year actual minimax exert oneself and the year actual base power generation of generator unit.
4. a kind of power generation dispatching modular plan schedule appraisal procedure as claimed in claim 1, is characterized in that: the verification of described power generation dispatching unit multicycle data comprises data integrity verifying, instantaneity verification, accuracy School Affairs consistency desired result.
5. a kind of power generation dispatching modular plan schedule appraisal procedure as claimed in claim 4, is characterized in that: described data integrity verifying is the situation that whether there is record disappearance or field disappearance according to reported data content authentication; The content of described data integrity verifying comprises generator unit Back ground Information, schedule information, day degree generating information, monthly generating information and annual generating information;
The content of the required verification of described instantaneity verification comprises whether generator unit Back ground Information upgrades in time, whether schedule information upgrades in time, verifies day degree, whether monthly and annual generating information completes reporting of total data before closing time;
Incidence relation between the key messages such as the verification of described accuracy is according to power scheduling business characteristic, excavate installed capacity, declare maximum output, day degree generated energy, monthly generated energy and annual plan electricity, formulate verification rule set, the correctness of automatic Verification reported data;
Described consistency desired result is the category analysis means to the employing of generator unit title, crew base information and machine unit scheduling information and other data sources, unit number information belonging to unit energy Source Type and scheduling institution is comprised, the consistance of homogeneous data between verification multi-data source by comparing.
6. a kind of power generation dispatching modular plan schedule appraisal procedure as claimed in claim 1, is characterized in that: described power generation dispatching unit progress evaluation index system of setting up comprises acquisition reconstruct data and pre-statistics; Described acquisition reconstruct data and pre-statistics comprise according to day degree, monthly and annual different cycles, automatically calculate comprise unit maximum adjustable electricity, maximum can generated energy, maintenance electricity, ad hoc inspection and repair electricity, stop standby electricity, the electricity that is obstructed, actual electricity, maximum output, minimum load and average output; By the rolling comparison of multicycle data with gather, integrate the data of i-th power generation dispatching unit year and the moon and to gather in province territory power generation dispatching unit year and moon data; Pre-statistics is to the important indicator parameter of impact evaluation analysis result.
7. a kind of power generation dispatching modular plan schedule appraisal procedure as claimed in claim 6, it is characterized in that: the analysis and assessment of described power generation dispatching unit progress comprise according to the result of management and running factor, described acquisition reconstruct data and pre-statistics and dividing mode calculating power generation load rate index, the calculating generation schedule progress utilization factor index in Yu Nei balance of electric power and ener district of each province and calculate gas-to electricity hour sequence index, thus carry out analysis and assessment.
8. a kind of power generation dispatching modular plan schedule appraisal procedure as claimed in claim 7, is characterized in that: described power generation load rate index is determined by following formula:
h=1 ... statistics number of days n; J=1 ... 96; It within 0.25 hour, is a period;
i=1 ... unit number n in province territory;
Province territory load factor calculates with 96 daily load curve data and obtains;
Described generation schedule progress utilization factor index is determined by following formula:
Adjustable utilization factor-generation schedule modular plan is adjustable utilization factor that utilization factor deviation that generation schedule unit is adjustable (%)=generation schedule unit is actual;
The actual adjustable utilization factor of generation schedule unit (%)=generation schedule unit has completed that annual electricity generation plan/generation schedule unit is actual maximum can generated energy × 100%;
Wherein,
if declare maximum output to be 0 and to shut down classification for subsequent use to be 1, then declare maximum output by maximum technology output calculation;
Utilization factor that generation schedule modular plan is adjustable (%)=generation schedule unit annual plan electricity/generation schedule unit year maximum can generated energy × 100%;
Wherein,
In province territory, in average adjustable utilization factor deviation (the %)=province territory of unit, in the average actual adjustable utilization factor-province territory of unit, unit on average plans adjustable utilization factor;
A described gas-to electricity hour sequence index is determined by following formula:
Genset utilizes hour=and monthly actual power generation is cumulative/unit rated capacity;
Generation schedule to utilize hour and delivered and easily utilize hour respectively according to annual generation schedule with send transaction conversion outside year.
9. a kind of power generation dispatching modular plan schedule appraisal procedure as claimed in claim 1, is characterized in that: the generation of described analysis and assessment report comprises monthly analyse report generation, season analysis report generation and annual analysis report generation; Described monthly analyse report generation and season analysis report generate the analysis report template according to generation schedule schedule analysis and assessment result, monthly and season, automatically generate constituent parts generation schedule progress implementation status, detailed, 60 and 300,000 kilowatts of units of power plant that the adjustable utilization factor deviation that generates electricity surpasses 10% utilize that a hour reversal of the natural order of things province is analyzed, constituent parts load factor and power generation load rate deviation statistics, utilize and hour to calculate and charts and power generation load rate seniority among brothers and sisters and chart; Comparative analysis history analysis and assessment same period result and each province, district's generator unit deviation feature, for the planning arrangement in next cycle provides important guiding;
Described annual analysis report generation according to generation schedule schedule analysis and assessment result, monthly and season analysis report template, automatically generate constituent parts generation schedule progress implementation status and comparison information, generating is adjustable utilization factor deviation surpasses 10% detailed, the 60 and 300,000 kilowatts of units of power plant utilize that a hour reversal of the natural order of things province is analyzed, constituent parts load factor and power generation load rate deviation statistics, utilize and hour to calculate and charts and power generation load rate seniority among brothers and sisters and chart.
10. a power generation dispatching modular plan schedule assessment models, is characterized in that: comprise
Power generation dispatching unit multicycle data module, for obtaining power generation dispatching unit multicycle data;
Data check module, for power generation dispatching unit multicycle data;
Data Organizing Model reconstruct and pre-statistical module, set up power generation dispatching unit progress evaluation index system according to described multicycle data;
Multicycle generation schedule schedule analysis and assessment module, according to described evaluation index system to the analysis and assessment of power generation dispatching unit progress;
Analysis and assessment report generation module, generates analysis and assessment report according to described analysis and assessment.
11. a kind of power generation dispatching modular plan schedule assessment models as claimed in claim 10, is characterized in that: described power generation dispatching unit multicycle data module comprises:
Generator unit basic data management module, comprise generator unit basic information module, comprising management generator unit ID module, generator unit title module, affiliated electricity power group module for obtaining, having the comprising inquiry, amendment and increase newly of each self-corresponding Various types of data of unit number module and unit installed capacity module under its command;
Generator unit schedule information module, for obtain comprise machine unit scheduling identification module, the data module such as province module and generator unit Tiao Guan mechanism belonging to generator unit each self-corresponding Various types of data comprise inquiry, amendment and newly-increased;
Day degree data declaration module, obtains unit generating capacity data a few days ago, calculates unit whole day maintenance capacity, disabled capacity and reserve shut-down capacity; The classification of inquiry maintenance classification, classification of being obstructed, reserve shut-down classification and subregion, realize multi-faceted control generator unit being had under its command to unit generation ability confidence;
Monthly data declares module, the monthly plan electricity of the monthly actual power generation of acquisition unit, actual electricity volume, generator unit and monthly practical basis electricity;
Annual data declares module, the annual plan electricity of automatic acquisition generator unit, and adjustment annual plan electricity, and track record electricity adjustment information, realizing annual plan electric quantity change situation can review.
12. a kind of power generation dispatching modular plan schedule assessment models as claimed in claim 11, is characterized in that: described analysis and assessment report generation module comprise monthly analyse report generation module, season analysis report generation module and annual analysis report generation module;
Described monthly analyse report generation module, according to generation schedule schedule analysis and assessment result, monthly analysis report template, automatic generation constituent parts generation schedule progress implementation status, the adjustable utilization factor deviation that generates electricity surpass power plant's detail of 10%, 60 and 300,000 kilowatts of unit utilization hour reversal of the natural order of things province analyses, constituent parts load factor and power generation load rate deviation statistics, utilization hour calculating and charts and power generation load rate and rank and chart; Comparative analysis history analysis and assessment same period result and each province, district's generator unit deviation feature, for the planning arrangement in next cycle provides important guiding;
Described season analysis report generation module, according to generation schedule schedule analysis and assessment result, the analysis report template in season, automatic generation constituent parts generation schedule progress implementation status, the adjustable utilization factor deviation that generates electricity surpass power plant's detail of 10%, 60 and 300,000 kilowatts of unit utilization hour reversal of the natural order of things province analyses, constituent parts load factor and power generation load rate deviation statistics, utilization hour calculating and charts and power generation load rate and rank and chart; Comparative analysis history analysis and assessment same period result and each province, district's generator unit deviation feature, for the planning arrangement in next cycle provides important guiding;
Described annual analysis report generation module, according to generation schedule schedule analysis and assessment result, monthly and season analysis report template, automatically generate constituent parts generation schedule progress implementation status and comparison information, generating is adjustable utilization factor deviation surpasses 10% detailed, the 60 and 300,000 kilowatts of units of power plant utilize that a hour reversal of the natural order of things province is analyzed, constituent parts load factor and power generation load rate deviation statistics, utilize and hour to calculate and charts and power generation load rate seniority among brothers and sisters and chart.
13. a kind of power generation dispatching modular plan schedule assessment models as claimed in claim 12, it is characterized in that: described assessment models also comprises deviating cause analysis module, automatic identification generator unit schedule variance amount exceedes departure threshold values, classifies to deviating cause according to comprising heat supply factor, power constraint factor, power plant's self reason factor and Scheduling factors; Report deviating cause, realize the concrete analysis to deviating cause and the rear adjustment of assessment.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106786533A (en) * | 2016-12-26 | 2017-05-31 | 国网山东省电力公司泰安供电公司 | The acquisition methods and device of electric dispatching plan data |
| CN106845762A (en) * | 2016-12-12 | 2017-06-13 | 国网北京市电力公司 | Data management system, method and apparatus based on data analysis |
| CN112508438A (en) * | 2020-12-17 | 2021-03-16 | 国网浙江省电力公司 | Scheduling dependence calculation method based on electric power big data |
| CN113095612A (en) * | 2019-12-23 | 2021-07-09 | 中国石油天然气股份有限公司 | Method and device for monitoring oil field exploration progress and storage medium |
| CN113723747A (en) * | 2021-07-16 | 2021-11-30 | 北京房江湖科技有限公司 | Analysis report generation method, electronic device and readable storage medium |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106845762A (en) * | 2016-12-12 | 2017-06-13 | 国网北京市电力公司 | Data management system, method and apparatus based on data analysis |
| CN106845762B (en) * | 2016-12-12 | 2020-10-13 | 国网北京市电力公司 | Data management system, method and device based on data analysis |
| CN106786533A (en) * | 2016-12-26 | 2017-05-31 | 国网山东省电力公司泰安供电公司 | The acquisition methods and device of electric dispatching plan data |
| CN106786533B (en) * | 2016-12-26 | 2019-09-06 | 国网山东省电力公司泰安供电公司 | The acquisition methods and device of electric dispatching plan data |
| CN113095612A (en) * | 2019-12-23 | 2021-07-09 | 中国石油天然气股份有限公司 | Method and device for monitoring oil field exploration progress and storage medium |
| CN113095612B (en) * | 2019-12-23 | 2024-03-29 | 中国石油天然气股份有限公司 | Monitoring method and device for oilfield exploration progress and storage medium |
| CN112508438A (en) * | 2020-12-17 | 2021-03-16 | 国网浙江省电力公司 | Scheduling dependence calculation method based on electric power big data |
| CN113723747A (en) * | 2021-07-16 | 2021-11-30 | 北京房江湖科技有限公司 | Analysis report generation method, electronic device and readable storage medium |
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