CN105024379A - Fan overhaul management dispatching system - Google Patents
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Abstract
The invention provides a fan overhaul management dispatching system applied in a dispatching end, wherein a processing method comprises the following steps of: acquiring and displaying data sent by at least part of wind power farm clients in a grid system, processing the data sent by at least part of wind power farm clients to obtain a processing result; sending the processing result to corresponding wind power farm clients, realizing automatic report and statistics of overhaul plans of each wind power farm, analyzing and checking the reported overhaul plans, issuing the checked fan overhaul plans, thereby improving operating stability of a regional power grid; moreover, performing power supply rationing evaluation analysis, performing parameterization of wind power farm microcosmic site and characteristics of different areas to build a model, reversely deriving idea power in combination with the wind power farm, the fan real-time power, the fan operating state, the weather data and the fine overhaul data, obtaining high-accuracy ideal power and discarded wind electricity quantity after calculation and optimization, and comprehensively improving fine management level of wind power farm access.
Description
Technical field
The present invention relates to field of computer technology, particularly relate to a kind of maintenance of fan management scheduling system.
Background technology
Since reform and opening-up, along with the high speed development of China's economic, China is also faced with the dual-pressure of the energy and environment, greatly develops the set state basic policy that photovoltaic generation, wind power generation and other regenerative resource have become China.Chinese Government seriously proposed in 2009, and the consumption proportion to the non-fossil energy of the year two thousand twenty China will bring up to 15%." National Renewable Energy development " 12 " planning " proposes, by 2015, accumulative grid connected wind power installation reached 100,000,000 kilowatts, annual energy output is more than 1,900 hundred million kilowatt hours, wherein offshore wind farm installation reaches 5,000,000 kilowatts, basically forms wind-powered electricity generation equipment manufacturing industry that is complete, that have international competitiveness.Add up grid connected wind power installation to the year two thousand twenty and reach 200,000,000 kilowatts, annual energy output is more than 3,900 hundred million kilowatt hours, and wherein offshore wind farm installation reaches 3,000 ten thousand kilowatts, and wind-powered electricity generation becomes the vital power supply of electric power system.
Instantly domestic wind-powered electricity generation, encounter developing worry: on the one hand, China's wind-powered electricity generation is gone through and is grown at top speed for years, within 2012, wind-electricity integration total amount reaches 6,083 ten thousand kilowatts, within continuous 2 years, occupy the whole world the first, annual energy output, more than 1,000 hundred million kilowatt hours, accounts for 2% of national gross generation, become the third-largest main force power supply, to Optimization of Energy Structure, promoted that the effect of energy-saving and emission-reduction highlights day by day.But then, some new contradiction and problems, hinder the sustainable development of Wind Power Generation Industry, and wherein, ration the power supply day by day serious to abandon wind again, sending and dissolving urgently to be resolved hurrily is.From 2010, China started to occur that obvious wind-powered electricity generation is rationed the power supply phenomenon, and within nearly 2 years, ration the power supply more frequent and normalization, particularly in area, " three Norths " (northwest, North China, northeast), the wind-powered electricity generation amount of abandoning in some place is more than 50%.Realize at wind-powered electricity generation on the road that develops in a healthy way, crack and abandon wind and to ration the power supply this road difficult problem, more aobvious important and urgent.
Current northeast network regulation directly adjusts wind energy turbine set more than 60, installed capacity more than 700 ten thousand.Get more and more for wind energy turbine set, the present situation that installed capacity is increasing, for promoting the sustainable development of wind-powered electricity generation, needs a kind of effective processing mode to wind farm data in network system, to ensure power network safety operation.
Summary of the invention
In view of above-mentioned technical problem, the invention provides a kind of maintenance of fan management scheduling system, effectively ensure power network safety operation.
According to one aspect of the present invention, provide a kind of processing method of maintenance of fan management and dispatching, be applied to dispatching terminal, the treating method comprises: obtain and show the data that in network system, at least part of wind energy turbine set client sends, described data are: the overhaul data of wind energy turbine set or the power consumption assessment data of wind energy turbine set; The data that described at least part of wind energy turbine set client sends are processed, obtains result; Described result is issued to corresponding wind energy turbine set client.
Alternatively, if described data are the overhaul data of wind energy turbine set, the described data to described at least part of wind energy turbine set client transmission process, obtain result, specifically comprise: according to predetermined wind energy turbine set maintenance Power Limitation ratio, the overhaul data of the wind energy turbine set that described at least part of wind energy turbine set is correlated with is processed; If maintenance blower fan all power summation on the same day is less than the rated power of described wind energy turbine set, described result is that examination & approval are passed through; If maintenance blower fan all power summation on the same day is more than or equal to the rated power of described wind energy turbine set, described result is not passed through for examining.
Alternatively, if described data are the overhaul data of wind energy turbine set, correspondingly, described result is issued to the wind energy turbine set corresponding with described data after, described processing method also comprises: carry out real-time status supervision to the overhaul data of wind energy turbine set described in described network system.
Alternatively, the described overhaul data to wind energy turbine set in network system carries out real-time status supervision, is specially: generate and show at least part of blower fan in wind energy turbine set in network system fan condition real time data show and the warning page.
Alternatively, described processing method also comprises: by the maintenance capacity in the maintenance instruction issued, overhaul blower fan number and repair time, compare, check whether all maintenance activities overhaul according to set maintenance scheduling with the real time data collected; If wind energy turbine set scheduled overhaul capacity, generating equipment number or time and real-time status are not inconsistent, send alarm prompt.
Alternatively, described processing method also comprises: in statistics network system, at least partly the maintenance scheduling implementation rate of wind energy turbine set, ad hoc inspection and repair rate, mean time to overhaul, repair rate, maintenance scheduling to declare in rate and actual maintenance duration one or more.
Alternatively, the overhaul data of described wind energy turbine set comprises: in maintenance scheduling data and at yearly plan overhaul data on the same day, wherein said the same day maintenance scheduling data comprise: overhaul complete sum, the complete number of scheduled overhaul, the complete number of trouble hunting, overhaul sum, overhaul number, overhaul number, planned do not overhaul number, the same day maintenance scheduling sum and when daily planning perform in sum any one or multiple; Describedly to comprise at yearly plan overhaul data: yearly plan maintenance sum, annual maintenance have examined number, annual maintenance pending trial lot number, Contingency plans maintenance sum, ad hoc inspection and repair examined in number and ad hoc inspection and repair pending trial lot number any one or multiple.
Alternatively, if described data are the power consumption assessment data of wind energy turbine set, the described data at least part of wind energy turbine set client transmission process, and obtain result, be specially: the power consumption assessment data of at least part of wind energy turbine set is processed, obtain the electricity of rationing the power supply of wind energy turbine set; Correspondingly, described described result is issued to corresponding wind energy turbine set client, is specially: the electricity of rationing the power supply of described wind energy turbine set is issued to corresponding wind-powered electricity generation client.
Alternatively, the described power consumption assessment data to described at least part of wind energy turbine set processes, obtain the electricity of rationing the power supply of wind energy turbine set, specifically comprise: the wind energy turbine set of described at least part of wind energy turbine set and the overhaul data of blower fan realtime power, fan operation state, meteorological data and wind energy turbine set are processed, obtain the theoretical energy output of wind energy turbine set; Obtain the real energy output of wind energy turbine set, and according to the theoretical energy output of described wind energy turbine set and the real energy output of wind energy turbine set, obtain the electricity of rationing the power supply of wind energy turbine set.
According to another aspect of the present invention, additionally provide the treatment system of wind farm data in a kind of network system, be applied to dispatching terminal, described treatment system comprises: acquisition module, for obtaining and showing the data that in network system, at least part of wind energy turbine set client sends, described data are: the overhaul data of wind energy turbine set or the power consumption assessment data of wind energy turbine set; Processing module, processes for the data sent described at least part of wind energy turbine set client, obtains result; Sending module, for being issued to corresponding wind energy turbine set client by described result.
Alternatively, if described data are the overhaul data of wind energy turbine set, described processing module is further used for, according to predetermined wind energy turbine set maintenance Power Limitation ratio, processing the overhaul data of the wind energy turbine set that described at least part of wind energy turbine set is correlated with; If maintenance blower fan all power summation on the same day is less than the rated power of described wind energy turbine set, described result is that examination & approval are passed through; If maintenance blower fan all power summation on the same day is more than or equal to the rated power of described wind energy turbine set, described result is not passed through for examining.
Alternatively, if described data are the overhaul data of wind energy turbine set, correspondingly, described treatment system also comprises: monitoring module, for carrying out real-time status supervision to the overhaul data of wind energy turbine set described in described network system.
Alternatively, described monitoring module is further used for generating and shows the displaying of fan condition real time data and the warning page of at least part of blower fan in wind energy turbine set in network system.
Alternatively, described treatment system also comprises: alarm module, for the maintenance capacity in the maintenance instruction that will issue, maintenance blower fan number and repair time, compare with the real time data collected, check whether all maintenance activities overhaul according to set maintenance scheduling; If wind energy turbine set scheduled overhaul capacity, generating equipment number or time and real-time status are not inconsistent, send alarm prompt.
Alternatively, described treatment system also comprises: statistical module, and for adding up the maintenance scheduling implementation rate of at least part of wind energy turbine set in network system, ad hoc inspection and repair rate, mean time to overhaul, repair rate, maintenance scheduling to declare in rate and actual maintenance duration one or more.
Alternatively, the overhaul data of described wind energy turbine set comprises: in maintenance scheduling data and at yearly plan overhaul data on the same day, wherein said the same day maintenance scheduling data comprise: overhaul complete sum, the complete number of scheduled overhaul, the complete number of trouble hunting, overhaul sum, overhaul number, overhaul number, planned do not overhaul number, the same day maintenance scheduling sum and when daily planning perform in sum any one or multiple; Describedly to comprise at yearly plan overhaul data: yearly plan maintenance sum, annual maintenance have examined number, annual maintenance pending trial lot number, Contingency plans maintenance sum, ad hoc inspection and repair examined in number and ad hoc inspection and repair pending trial lot number any one or multiple.
Alternatively, if described data are the power consumption assessment data of wind energy turbine set, described processing module is also further used for processing the power consumption assessment data of described at least part of wind energy turbine set, obtains the electricity of rationing the power supply of wind energy turbine set.
Alternatively, described processing module is further used for processing the wind energy turbine set of described at least part of wind energy turbine set and the overhaul data of blower fan realtime power, fan operation state, meteorological data and wind energy turbine set, obtains the theoretical energy output of wind energy turbine set; Obtain the real energy output of wind energy turbine set, and according to the theoretical energy output of described wind energy turbine set and the real energy output of wind energy turbine set, obtain the electricity of rationing the power supply of wind energy turbine set.
The invention has the beneficial effects as follows: realize automatically reporting and adding up of each wind energy turbine set maintenance scheduling, the maintenance scheduling reported is carried out analyzing and auditing, issue the maintenance of fan plan after examination & approval, and trace analysis is carried out to wind electric field blower maintenance situation.From the maintenance scheduling arrangement of scheduling aspect reasonable arrangement wind energy turbine set, improve the stability of regional power grid operation and the economy of wind energy turbine set maintenance scheduling.
Further, ration the power supply analysis and assessment through wind energy turbine set microcosmic site and the parametrization Modling model for different geographical feature, in conjunction with wind energy turbine set and blower fan realtime power, fan operation state, meteorological data, the anti-dianoetic power of the overhaul data that becomes more meticulous, after calculation optimization, obtain high-precision theoretical power (horse-power) and abandon wind-powered electricity generation amount, and set up ration the power supply electricity assessment and loss of outage electricity evaluation method, the fine-grained management level of General Promotion wind energy turbine set access.
Accompanying drawing explanation
Fig. 1 is the flow chart of the processing method of maintenance of fan management and dispatching in embodiments of the invention;
Fig. 2 is the block diagram of the treatment system of wind farm data in network system in embodiments of the invention;
Fig. 3 is the structural representation of the treatment system of wind farm data in network system in embodiments of the invention;
Fig. 4 is the flow chart processing maintenance scheduling in embodiments of the invention.
Embodiment
Provide a kind of processing method of maintenance of fan management and dispatching in an embodiment of the present invention, be applied to dispatching terminal, processing method comprises: first obtain and show the data that in network system, at least part of wind energy turbine set client sends, wherein data are: the overhaul data of wind energy turbine set or the power consumption assessment data of wind energy turbine set; Then the data that at least part of wind energy turbine set client sends are processed, obtain result; Finally result is issued to corresponding wind energy turbine set client.
Below with reference to accompanying drawings exemplary embodiment of the present disclosure is described in more detail.Although show exemplary embodiment of the present disclosure in accompanying drawing, however should be appreciated that can realize the disclosure in a variety of manners and not should limit by the embodiment set forth here.On the contrary, provide these embodiments to be in order to more thoroughly the disclosure can be understood, and complete for the scope of the present disclosure can be conveyed to those skilled in the art.
As shown in Figure 1, the flow chart of the processing method of maintenance of fan management and dispatching in embodiments of the invention, processing method 100 is applied to dispatching terminal, and it comprises:
Step S101, acquisition show the data that in network system, at least part of wind energy turbine set client sends, these data are: the overhaul data of wind energy turbine set or the power consumption assessment data of wind energy turbine set;
Wherein, the overhaul data of wind energy turbine set comprises: in maintenance scheduling data and at yearly plan overhaul data on the same day, wherein the same day maintenance scheduling data comprise: overhaul complete sum, the complete number of scheduled overhaul, the complete number of trouble hunting, overhaul sum, overhaul number, overhaul number, planned do not overhaul number, the same day maintenance scheduling sum and when daily planning perform in sum any one or multiple; Comprise at yearly plan overhaul data: yearly plan maintenance sum, annual maintenance have examined number, annual maintenance pending trial lot number, Contingency plans maintenance sum, ad hoc inspection and repair examined in number and ad hoc inspection and repair pending trial lot number any one or multiple.
Step S103, the data that at least part of wind energy turbine set client sends to be processed, obtain result;
Step S105, result is issued to corresponding wind energy turbine set client.
In one embodiment of the invention, if data are the overhaul data of wind energy turbine set, step S103 specifically comprises: according to predetermined wind energy turbine set maintenance Power Limitation ratio, process the overhaul data of the wind energy turbine set that at least part of wind energy turbine set is correlated with; If all power summations of the maintenance blower fan on the same day are less than the rated power of wind energy turbine set, result is that examination & approval are passed through; If maintenance blower fan all power summation on the same day is more than or equal to the rated power of described wind energy turbine set, result is not passed through for examining.
Correspondingly, after step S105, processing method 100 also comprises: carry out real-time status supervision to the overhaul data of wind energy turbine set in network system.Particularly, generate and show at least part of blower fan in wind energy turbine set in network system fan condition real time data show and the warning page.
Correspondingly, monitoring, alarming can be carried out based on the displaying of fan condition real time data and the warning page in scheduling side, particularly, processing method 100 also comprises: by the maintenance capacity in the maintenance instruction issued, overhaul blower fan number and repair time, compare with the real time data collected, check whether all maintenance activities overhaul according to set maintenance scheduling; If wind energy turbine set scheduled overhaul capacity, generating equipment number or time and real-time status are not inconsistent, send alarm prompt.
In an embodiment of the present invention, by the maintenance scheduling from scheduling aspect reasonable arrangement wind energy turbine set, set up supervision and appraisal mechanism, realize planned, have and sequentially arrange wind energy turbine set service work, be conducive to improving the stability of regional power grid operation and the economy of wind energy turbine set maintenance scheduling.
Correspondingly, can add up in scheduling side and show related data, particularly, processing method 100 also comprises: in statistics network system, at least partly the maintenance scheduling implementation rate of wind energy turbine set, ad hoc inspection and repair rate, mean time to overhaul, repair rate, maintenance scheduling to declare in rate and actual maintenance duration one or more, wherein
Plan implementation rate=planned maintenance actual figure/maintenance scheduling sum × 100%
Ad hoc inspection and repair rate=ad hoc inspection and repair quota/maintenance scheduling sum × 100%
Mean time to overhaul=reality maintenance duration/maintenance capacity
Repair rate=reality maintenance total degree/repair time
Maintenance scheduling declares=and maintenance scheduling reports number of times/reality maintenance total degree × 100%
The actual repair time sum of actual maintenance duration=wind turbine
Percent of pass=examine by number/maintenance scheduling sum × 100%
In another embodiment of the present invention, if data are the power consumption assessment data of wind energy turbine set, step S103 is specially: process the power consumption assessment data of at least part of wind energy turbine set, obtains the electricity of rationing the power supply of wind energy turbine set.Particularly, the wind energy turbine set of at least part of wind energy turbine set and the overhaul data of blower fan realtime power, fan operation state, meteorological data and wind energy turbine set are processed, obtain the theoretical energy output of wind energy turbine set; Obtain the real energy output of wind energy turbine set, and according to the theoretical energy output of described wind energy turbine set and the real energy output of wind energy turbine set, obtain the electricity of rationing the power supply of wind energy turbine set.
In an embodiment of the present invention, adopt multiprecision arithmetic, support many algorithms simultaneously, calculate based on wind energy turbine set theory is exerted oneself and abandon wind-powered electricity generation amount, in conjunction with wind-powered electricity generation maintenance fine-grained management, and then objective evaluation is carried out to wind farm power ration electricity, set up scientifically loss of outage electricity evaluation method.
As shown in Figure 2, for the treatment system of wind farm data in the network system in embodiments of the invention, be applied to dispatching terminal, treatment system 200 comprises: acquisition module 201, for obtaining and showing the data that in network system, at least part of wind energy turbine set client sends, described data are: the overhaul data of wind energy turbine set or the power consumption assessment data of wind energy turbine set; Processing module 203, processes for the data sent described at least part of wind energy turbine set client, obtains result; Sending module 205, for being issued to corresponding wind energy turbine set client by described result.
In one embodiment of the invention, if described data are the overhaul data of wind energy turbine set, described processing module 203 is further used for, according to predetermined wind energy turbine set maintenance Power Limitation ratio, processing the overhaul data of the wind energy turbine set that described at least part of wind energy turbine set is correlated with; If maintenance blower fan all power summation on the same day is less than the rated power of described wind energy turbine set, described result is that examination & approval are passed through; If maintenance blower fan all power summation on the same day is more than or equal to the rated power of described wind energy turbine set, described result is not passed through for examining.
If described data are the overhaul data of wind energy turbine set, monitoring, alarming can be carried out based on the displaying of fan condition real time data and the warning page in scheduling side, correspondingly, described treatment system 200 also comprises: monitoring module, for carrying out real-time status supervision to the overhaul data of wind energy turbine set described in described network system.Monitoring module is further used for generating and shows the displaying of fan condition real time data and the warning page of at least part of blower fan in wind energy turbine set in network system.
Correspondingly, described treatment system 200 also comprises: alarm module, for the maintenance capacity in the maintenance instruction that will issue, maintenance blower fan number and repair time, compare with the real time data collected, check whether all maintenance activities overhaul according to set maintenance scheduling; If wind energy turbine set scheduled overhaul capacity, generating equipment number or time and real-time status are not inconsistent, send alarm prompt.
Correspondingly, described treatment system 200 also comprises: statistical module, and for adding up the maintenance scheduling implementation rate of at least part of wind energy turbine set in network system, ad hoc inspection and repair rate, mean time to overhaul, repair rate, maintenance scheduling to declare in rate and actual maintenance duration one or more.
Alternatively, the overhaul data of described wind energy turbine set comprises: in maintenance scheduling data and at yearly plan overhaul data on the same day, wherein said the same day maintenance scheduling data comprise: overhaul complete sum, the complete number of scheduled overhaul, the complete number of trouble hunting, overhaul sum, overhaul number, overhaul number, planned do not overhaul number, the same day maintenance scheduling sum and when daily planning perform in sum any one or multiple; Describedly to comprise at yearly plan overhaul data: yearly plan maintenance sum, annual maintenance have examined number, annual maintenance pending trial lot number, Contingency plans maintenance sum, ad hoc inspection and repair examined in number and ad hoc inspection and repair pending trial lot number any one or multiple.
Correspondingly, if described data are the power consumption assessment data of wind energy turbine set, described processing module is also further used for processing the power consumption assessment data of described at least part of wind energy turbine set, obtains the electricity of rationing the power supply of wind energy turbine set.
Correspondingly, described processing module is further used for processing the wind energy turbine set of described at least part of wind energy turbine set and the overhaul data of blower fan realtime power, fan operation state, meteorological data and wind energy turbine set, obtains the theoretical energy output of wind energy turbine set; Obtain the real energy output of wind energy turbine set, and according to the theoretical energy output of described wind energy turbine set and the real energy output of wind energy turbine set, obtain the electricity of rationing the power supply of wind energy turbine set.
As shown in Figure 3, in an embodiment of the present invention, treatment system can adopt B/S system architecture, and system is positioned at safe II district.System is made up of grid side main website and administrative each wind energy turbine set substation, realizes business information mutual.By role and the authority definition of user, realize corresponding business service application function (as network regulation, wind energy turbine set etc.).
In an embodiment of the present invention, treatment system and CC2000 dispatch automated system (EMS), D5000 new energy technology back-up system realize data-interface, comprise from the realtime power of each wind energy turbine set of EMS system access, anemometer tower data (each layer wind speed, wind direction, temperature, humidity, pressure), each blower fan data (head wind speed, realtime power, fan operation state); And access each wind energy turbine set short-term forecast result data, prediction performance assessment criteria result data from technology support system.
Wherein, this treatment system has the overhaul management function that becomes more meticulous, and become more meticulous the maintenance scheduling arrangement of overhaul management from scheduling aspect reasonable arrangement wind energy turbine set, improves the stability of regional power grid operation and the economy of wind energy turbine set maintenance scheduling.Realize reporting the examination & approval of maintenance scheduling (containing ad hoc inspection and repair plan) to wind energy turbine set, issue, history plan inquiry, and the function such as real time monitoring and alarm, statistical analysis, overall ranking.
Particularly, maintenance scheduling comprises normal service plan and ad hoc inspection and repair plan, normal service plan mainly refer to year, season, the moon, day maintenance scheduling, ad hoc inspection and repair plan is proposed directly to scheduling Dispatchers on duty by wind energy turbine set operator on duty, and wind energy turbine set should propose ad hoc inspection and repair application to corresponding electrical network mechanism.
As shown in Figure 4, maintenance scheduling flow process mainly comprise wind energy turbine set carry out planning, report and file, dispatching terminal carries out examining (comprising examination & approval automatically and manually examination & approval), issue and file, wind energy turbine set performs.If dispatching terminal examination & approval are not passed through, wind energy turbine set again reports after modifying and files.Backlog refers to that current system exists and not yet processes maintenance scheduling, and maintenance scheduling state in searching system, provides prompting for untreated maintenance scheduling.Comprise: wind energy turbine set end does not report, unenforced maintenance scheduling; The situations such as the maintenance scheduling that dispatching terminal is not examined.
Correspondingly, system can obtain the real-time running states such as wind energy turbine set real time data and each wind electric field blower, carries out real time monitoring by graphical interfaces.Implementation of the plan can be divided into by the same day overhaul data and yearly plan overhaul data two kinds of situations carry out in display system overhaul data, adopt and show by subregional mode, the information of concrete display has: the same day maintenance scheduling data comprise the complete sum of maintenance, the complete number of scheduled overhaul, the complete number of trouble hunting, overhaul sum, overhaul number (planned), overhaul number (having fault), planned do not overhaul number, the same day maintenance scheduling sum, perform sum when daily planning; Comprise yearly plan maintenance sum at yearly plan overhaul data, number has been examined in annual maintenance, annual maintenance pending trial lot number, Contingency plans maintenance sum, ad hoc inspection and repair examined number, ad hoc inspection and repair pending trial lot number.Find the situation not meeting maintenance scheduling, system is incited somebody to action and alarm.As: system by the maintenance capacity in the maintenance instruction of dispatching down distributing, blower fan number and time, can be compared with the real time data collected, and checks whether all maintenance activities overhaul according to both working out a scheme.If wind energy turbine set scheduled overhaul capacity, generating equipment number or time and real-time status are not inconsistent, and will give the alarm, and point out this generating equipment and this wind energy turbine set to be in abnormality.
Correspondingly, system provides function of statistic analysis, and the implementation rate that can realize a plan, ad hoc inspection and repair rate, mean time to overhaul, repair rate, maintenance scheduling declare rate, actual index such as maintenance duration, percent of pass etc. is added up.
System can realize the every operational indicator statistics sequential chart in each region and rank graph, and realizes showing each wind energy turbine set every operational indicator statistics sequential chart.
System can carry out overall ranking according to statistical indicator result by dispatching services examination, and is issued by WEB ranking result.
By setting up wind energy turbine set model, by wind energy turbine set and blower fan realtime power, meteorological data, the anti-dianoetic power of the overhaul data that becomes more meticulous, calculating theoretical energy output, abandoning wind-powered electricity generation amount, maintenance electricity.Scientific analysis and assessment are carried out according to the electricity of rationing the power supply of result of calculation to wind energy turbine set.
Wind energy turbine set theoretical power (horse-power) calculates, the climate characteristic in geographical position and wind energy turbine set historical data situation residing for each wind energy turbine set, adopt suitable algorithm to build specific model and carry out theoretical power (horse-power) and the calculating of electricity and the assessment of rationing the power supply, according to the real needs of practical application, system adopts multiple Method Modeling.
Relatively with the predicted power of wind farm power ration period for reference, the wind farm power ration electricity computational methods being reference with theoretical power (horse-power) calculated value more can the actual electricity of rationing the power supply of scientific and rational evaluation.In order to reasonable assessment new forms of energy power prediction error, using wind energy turbine set theoretical power (horse-power) calculated value as wind farm power ration period predicated error statistics foundation.
System supports multiple theoretical power (horse-power) appraisal procedure, can according to mode input quality of data situation, flexible definition appraisal procedure, the computational methods of theoretical power (horse-power) comprise template processing machine computational methods (the Kalman filtering pattern of feature based blower fan) and adopt meteorological data computational methods, meteorological data is wherein adopted to comprise multiplicative model based on real-time anemometer tower, based on ANN pattern 2 kinds of modes of real-time anemometer tower and blower fan.Above 3 kinds of wind energy turbine set theoretical power (horse-power) computational methods respectively have pluses and minuses, and comparatively speaking, based on surveying in real time wind data and blower fan, to survey the computational methods precision of wind data the highest, but need survey wind data to blower fan and assess.
In an embodiment of the present invention, main employing is based on the ANN pattern of real-time anemometer tower and blower fan, every Fans data are corrected by anemometer tower real time data, added up by the theoretical power (horse-power) calculating every Fans, deduct the blower fan integral power of the non-reasons of rationing the power supply such as maintenance, obtain the theoretical power (horse-power) calculated value of wind energy turbine set.Theoretical power (horse-power) computer memory least unit is single wind energy turbine set; The calculating of multi-method can be provided to tie with assessment.Within every 15 minutes, automatically perform and once calculate; Consider that wind energy turbine set installation dilatation is on the impact of generating, supports that the theoretical power (horse-power) of the wind energy turbine set in constantly enlarging calculates.For systemtheoretical power calculation curve, can manually revise, artificial correction arranges strict rights management.Estimation error can be carried out to theoretical power (horse-power) result of calculation.
The calculating of theoretical power (horse-power) carries out overall merit to wind energy turbine set generating electricity, weighing the charge level of rationing the power supply that electrical network produces when dispatching wind-powered electricity generation, wind-powered electricity generation being run to the basis of carrying out appraisal management and related service.
The theoretical energy output of wind energy turbine set is drawn by the integration of theoretical power (horse-power) calculated value within the time period; when calculating, system takes into full account the impact of this period abnormal running blower fan; comprise normal operation, treat wind state, orderly closedown, disorderly closedown, maintenance outage, shutdown of rationing the power supply, outage caused by strong wind, calm shutdown, the situation such as communication disruption, draw more rational theoretical energy output calculated value.
Charge value of rationing the power supply is obtained: electricity of rationing the power supply=theoretical energy output-actual electricity in conjunction with the real energy output of wind energy turbine set.
Can according to after the theoretical power (horse-power) calculating each wind energy turbine set, in conjunction with real send out that power determines power plant obtain charge value of rationing the power supply, and the electricity of rationing the power supply in each day, the moon, year can be added up, the function such as form and analysis is provided.And contrast with the electricity of rationing the power supply that each wind energy turbine set reports, utilize the theoretical power (horse-power) calculated to examine wind farm power ration electricity.
In an embodiment of the present invention, treatment system also can realize the functions such as business information issue and columns management, the information content issued mainly comprises electric power enterprise related news, the whole network wind power generation information, wind energy turbine set overhaul management, assessment business evaluating index comprehensive rank of rationing the power supply form, wind energy turbine set predicts the outcome and reports information summary rank form etc., meets the requirement that publish of grid company to wind energy turbine set information.Major function comprises: backstage columns management, information presenting substance and examination & verification, all-purpose financial statements engine, release news and browse and retrieve.
Above-described is the preferred embodiment of the present invention; should be understood that the ordinary person for the art; can also make some improvements and modifications not departing under principle prerequisite of the present invention, these improvements and modifications are also in protection scope of the present invention.
Claims (8)
1. a maintenance of fan management scheduling system, is applied to dispatching terminal, it is characterized in that, described treatment system comprises:
Acquisition module, for obtaining and showing the data that in network system, at least part of wind energy turbine set client sends, described data are: the overhaul data of wind energy turbine set or the power consumption assessment data of wind energy turbine set;
Processing module, processes for the data sent described at least part of wind energy turbine set client, obtains result;
Sending module, for being issued to corresponding wind energy turbine set client by described result;
If above-mentioned data are the overhaul data of wind energy turbine set, described processing module is further used for, according to predetermined wind energy turbine set maintenance Power Limitation ratio, processing the overhaul data of the wind energy turbine set that described at least part of wind energy turbine set is correlated with; If maintenance blower fan all power summation on the same day is less than the rated power of described wind energy turbine set, described result is that examination & approval are passed through; If maintenance blower fan all power summation on the same day is more than or equal to the rated power of described wind energy turbine set, described result is not passed through for examining;
Described data are the overhaul data of wind energy turbine set, and correspondingly, described treatment system also comprises:
Monitoring module, for carrying out real-time status supervision to the overhaul data of wind energy turbine set described in described network system;
Described monitoring module is further used for generating and shows the displaying of fan condition real time data and the warning page of at least part of blower fan in wind energy turbine set in network system;
Described treatment system also comprises:
Alarm module, for the maintenance capacity in the maintenance instruction that will issue, maintenance blower fan number and repair time, compares with the real time data collected, checks whether all maintenance activities overhaul according to set maintenance scheduling; If wind energy turbine set scheduled overhaul capacity, generating equipment number or time and real-time status are not inconsistent, send alarm prompt.
2. dispatching patcher as claimed in claim 1, it is characterized in that, described treatment system also comprises:
Statistical module, for adding up the maintenance scheduling implementation rate of at least part of wind energy turbine set in network system, ad hoc inspection and repair rate, mean time to overhaul, repair rate, maintenance scheduling to declare in rate and actual maintenance duration one or more.
3. dispatching patcher as claimed in claim 1, it is characterized in that, the overhaul data of described wind energy turbine set comprises: in maintenance scheduling data and at yearly plan overhaul data on the same day, wherein said the same day maintenance scheduling data comprise: overhaul complete sum, the complete number of scheduled overhaul, the complete number of trouble hunting, overhaul sum, overhaul number, overhaul number, planned do not overhaul number, the same day maintenance scheduling sum and when daily planning perform in sum any one or multiple; Describedly to comprise at yearly plan overhaul data: yearly plan maintenance sum, annual maintenance have examined number, annual maintenance pending trial lot number, Contingency plans maintenance sum, ad hoc inspection and repair examined in number and ad hoc inspection and repair pending trial lot number any one or multiple.
4. dispatching patcher as claimed in claim 1, it is characterized in that, if described data are the power consumption assessment data of wind energy turbine set, described processing module is also further used for processing the power consumption assessment data of described at least part of wind energy turbine set, obtains the electricity of rationing the power supply of wind energy turbine set.
5. dispatching patcher as claimed in claim 1, it is characterized in that, described processing module is further used for processing the wind energy turbine set of described at least part of wind energy turbine set and the overhaul data of blower fan realtime power, fan operation state, meteorological data and wind energy turbine set, obtains the theoretical energy output of wind energy turbine set; Obtain the real energy output of wind energy turbine set, and according to the theoretical energy output of described wind energy turbine set and the real energy output of wind energy turbine set, obtain the electricity of rationing the power supply of wind energy turbine set.
6., for a processing method for the maintenance of fan management and dispatching of system described in claim 1, be applied to dispatching terminal, it is characterized in that, the treating method comprises:
Obtain and show the data that in network system, at least part of wind energy turbine set client sends, described data are: the overhaul data of wind energy turbine set or the power consumption assessment data of wind energy turbine set;
The data that described at least part of wind energy turbine set client sends are processed, obtains result;
Described result is issued to corresponding wind energy turbine set client;
Described data are the overhaul data of wind energy turbine set, and the described data to described at least part of wind energy turbine set client transmission process, and obtain result, specifically comprise:
According to predetermined wind energy turbine set maintenance Power Limitation ratio, the overhaul data of the wind energy turbine set that described at least part of wind energy turbine set is correlated with is processed;
If maintenance blower fan all power summation on the same day is less than the rated power of described wind energy turbine set, described result is that examination & approval are passed through;
If maintenance blower fan all power summation on the same day is more than or equal to the rated power of described wind energy turbine set, described result is not passed through for examining;
Described data are the overhaul data of wind energy turbine set, correspondingly, described result is issued to the wind energy turbine set corresponding with described data after, described processing method also comprises:
Real-time status supervision is carried out to the overhaul data of wind energy turbine set described in described network system, is specially: generate and show at least part of blower fan in wind energy turbine set in network system fan condition real time data show and the warning page;
Described processing method also comprises: by the maintenance capacity in the maintenance instruction issued, overhaul blower fan number and repair time, compare, check whether all maintenance activities overhaul according to set maintenance scheduling with the real time data collected;
If wind energy turbine set scheduled overhaul capacity, generating equipment number or time and real-time status are not inconsistent, send alarm prompt;
Described processing method also comprises: in statistics network system, at least partly the maintenance scheduling implementation rate of wind energy turbine set, ad hoc inspection and repair rate, mean time to overhaul, repair rate, maintenance scheduling to declare in rate and actual maintenance duration one or more.
7. processing method as claimed in claim 6, it is characterized in that, the overhaul data of described wind energy turbine set comprises: in maintenance scheduling data and at yearly plan overhaul data on the same day, wherein said the same day maintenance scheduling data comprise: overhaul complete sum, the complete number of scheduled overhaul, the complete number of trouble hunting, overhaul sum, overhaul number, overhaul number, planned do not overhaul number, the same day maintenance scheduling sum and when daily planning perform in sum any one or multiple; Describedly to comprise at yearly plan overhaul data: yearly plan maintenance sum, annual maintenance have examined number, annual maintenance pending trial lot number, Contingency plans maintenance sum, ad hoc inspection and repair examined in number and ad hoc inspection and repair pending trial lot number any one or multiple.
8. processing method as claimed in claim 6, is characterized in that, if described data are the power consumption assessment data of wind energy turbine set, the described data at least part of wind energy turbine set client transmission process, and obtain result, are specially:
The power consumption assessment data of at least part of wind energy turbine set is processed, obtains the electricity of rationing the power supply of wind energy turbine set;
Correspondingly, described described result is issued to corresponding wind energy turbine set client, is specially:
The electricity of rationing the power supply of described wind energy turbine set is issued to corresponding wind-powered electricity generation client;
The above-mentioned power consumption assessment data to described at least part of wind energy turbine set processes, and obtains the electricity of rationing the power supply of wind energy turbine set, specifically comprises:
The wind energy turbine set of described at least part of wind energy turbine set and the overhaul data of blower fan realtime power, fan operation state, meteorological data and wind energy turbine set are processed, obtains the theoretical energy output of wind energy turbine set;
Obtain the real energy output of wind energy turbine set, and according to the theoretical energy output of described wind energy turbine set and the real energy output of wind energy turbine set, obtain the electricity of rationing the power supply of wind energy turbine set.
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| CN105024379B (en) | 2018-11-06 |
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