CN105678385A - Operation and maintenance method and platform used for offshore wind plant - Google Patents
Operation and maintenance method and platform used for offshore wind plant Download PDFInfo
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Abstract
The embodiment of the present invention provides an operation and maintenance method and platform used for an offshore wind plant, wherein the method comprises the steps of predicting an offshore operation and maintenance safe working time window according to the offshore wind plant hydro meteorology forecast information and the sea stormy wave condition information; obtaining the fault information of at least one wind generating set according to the real-time operation data and the preset operation data of the at least one wind generating set; obtaining the maintenance priority of the at least one wind generating set according to the historical operation and maintenance recording, an annual operation and maintenance plan, the predicted electric energy production and the fault information of the at least one wind generating set; determining a sea maintenance program of the at least one wind generating set according to the offshore operation and maintenance safe working time window, the fault information and the maintenance priority. According to the technical scheme of the present invention, the offshore operation and maintenance efficiency is improved, and the offshore operation and maintenance cost is reduced.
Description
Technical field
The present invention relates to marine wind electric field field, particularly relate to a kind of O&M method for marine wind electric field and operation platform.
Background technology
Marine wind electric field includes at least one wind power generating set, the operation of marine wind electric field and safeguard that (calling O&M in the following text) operation includes the fault routine eliminating of wind power generating set, early warning malfunction elimination, half annual test and annual test, technological transformation (calling technological transformation in the following text) and big part replacement etc., the operation and maintenance tools carried needed for different O&M operations and standby redundancy are also different therewith, therefore operation maintenance personnel is gone to sea and be required for project manager before O&M and have a meeting in advance arrangement O&M operation on the same day every day and it needs to contact the vehicles that go to sea in advance. current marine wind electric field O&M production plan arrangement is that project manager controls (SupervisoryControlAndDataAcquisition according to the data acquisition of wind power generating set with monitoring, SCADA) the monitoring information of unit understood the fault pre-alarming information of unit by operation platform, the marine wind electric field inspection whole year plan formulated at the beginning of combing and half annual test plan, understand whether unit has whether new technological transformation work and understanding scene have unit to hinder shutdown for some reason, comprehensively make the O&M production plan of going to sea of second day, and arrange several group to do different maintenance work respectively, and remind each group to need the operation and maintenance tools carried, can contact shipowner and understanding afterwards go to sea for second day, reinform project team member after determining the activity duration window gone to sea set out and return the bank time. this maintenance work arranges Items in order manager to possess abundant multi-disciplinary domain knowledge, prominent association's reconciliation process problem ability, and project manager's ability is had bigger dependence. further, since marine wind electric field hydrometeorology changed condition speed, sometimes going to sea morning calm, just have bigger stormy waves in the afternoon, if operation maintenance personnel can not receive project manager's notice in advance, be difficult to go by ship back in time bank sometimes, there is potential safety hazard. operation on the sea personnel go to sea when carrying out unit malfunction elimination, sometimes check failsafe reason, consult to section technical staff only by phone, link up cost relatively greatly, and O&M is inefficient. this is arranged in little wind season every year for half annual test, annual test, technological transformation, if according to unit generation performance and fault severity level etc., O&M plan can not be arranged in detail, it will largely affect little wind unit generation in season amount, thus affecting gene-ration revenue.
Further, within 2013, National Energy Board issues marine wind electric field " double; two ten " regulation with National Bureau of Oceanography, namely marine wind electric field should more than offshore distance 10km and the depth of water more than 10m, therefore, CHINESE OFFSHORE wind energy turbine set offshore distance is more and more remote, and in the offshore wind farms developed at present, maximum distance has reached 20km. CHINESE OFFSHORE environmental condition is complicated, bad weather, and winter is affected by cold wave strong wind, and summer and autumn is subject to typhoon influence so that the accessibility of marine wind electric field is relatively low, brings very big difficulty therefore to marine wind electric field O&M.
Summary of the invention
It is an object of the invention to provide a kind of O&M method for marine wind electric field and operation platform, improve marine O&M efficiency, reduce marine O&M cost.
According to an aspect of the present invention, the present invention provides a kind of O&M method for marine wind electric field, described marine wind electric field includes at least one wind power generating set, and described method includes: according to the hydrometeorological forecast information of marine wind electric field and the marine O&M safety work time window of stormy waves conditional information prediction that goes to sea; Real-time running data according to described at least one wind power generating set and default service data, obtain the fault message of described at least one wind power generating set; History O&M record according to described at least one wind power generating set, annual O&M plan, prediction generated energy and described fault message, obtain the maintenance priority of described at least one wind power generating set; According to described marine O&M safety work time window, described fault message with described safeguard priority, it is determined that the maintenance scheme that goes to sea of described at least one wind power generating set.
Further, the described maintenance scheme that goes to sea includes the planned trajectory carrying out safeguarding, described method also includes after the step of the described maintenance scheme that goes to sea determining described at least one wind power generating set: when go to sea described in performing maintenance scheme time, obtain the information of running orbit of operation maintenance personnel; When described running orbit and described planned trajectory are inconsistent, generate and send warning message.
Further, described method also included before the step of the described hydrometeorological forecast information according to marine wind electric field and the marine O&M safety work time window of stormy waves conditional information prediction that goes to sea: obtain the hydrometeorological forecast data of described marine wind electric field; Obtain the hydrometeorological measured data of described marine wind electric field; Verifying according to described hydrometeorology measured data and revise described hydrometeorological forecast data, revised described hydrometeorological forecast data are the hydrometeorological forecast information of described marine wind electric field.
Further, the stormy waves conditional information that goes to sea described in includes wind speed information and the high information of wave; The described hydrometeorological forecast information according to marine wind electric field and the marine O&M safety work time window of stormy waves conditional information prediction that goes to sea include: determine, according to described hydrometeorological forecast acquisition of information, the time of going to sea; Described marine O&M safety work time window is marked off from the described time of going to sea according to the high information of described wind speed information and wave.
Further, described fault message includes real time fail information and incipient fault early warning information, described real-time running data includes the vibration monitoring report of described wind power generating set, the described real-time running data according to described at least one wind power generating set and default service data, the fault message obtaining described at least one wind power generating set includes: according to described vibration monitoring report queries fault experts database, it is determined that the real time fail the information whether mechanical part of described wind power generating set is abnormal; Contrast described real-time running data and default service data, it is determined that the incipient fault early warning information of described wind power generating set.
Further, described year O&M plan includes half annual test plan of described marine wind electric field, annual inspection plan and plan performance, the described history O&M record according to described at least one wind power generating set, year O&M plan, prediction generated energy and described fault message, the maintenance priority obtaining described at least one wind power generating set includes: according to the described wind speed information gone to sea in stormy waves conditional information, obtain the prediction generated energy of described at least one wind power generating set; Give described at least one wind power generating set marking according to described history O&M record, year O&M plan and prediction generated energy, and obtain described at least one wind power generating set ranking information in same type units according to marking result; The maintenance priority of described at least one wind power generating set is determined according to described ranking information.
Further, the maintenance scheme that goes to sea described in also includes: the maintenance time that goes to sea, the information of unit of required maintenance, O&M job content, needed for carry operation and maintenance tools and standby redundancy information; Described method also includes: the information of the visualization display unit performance of described at least one wind power generating set, performance reduction, electric energy loss, failure condition and O&M cost; And/or, show the maintenance scheme that goes to sea safeguarding priority and described at least one wind power generating set of described marine O&M safety work time window, the fault message of described at least one wind power generating set, described at least one wind power generating set.
According to a further aspect in the invention, the present invention also provides for a kind of operation platform for marine wind electric field, described marine wind electric field includes at least one wind power generating set, described operation platform includes: O&M safety work time prediction module, for the hydrometeorological forecast information according to marine wind electric field and the marine O&M safety work time window of stormy waves conditional information prediction that goes to sea; Fault message acquisition module, for the real-time running data according to described at least one wind power generating set and default service data, obtains the fault message of described at least one wind power generating set; Safeguard priority acquisition module, for the history O&M record according to described at least one wind power generating set, year O&M plan, prediction generated energy and described fault message, obtain the maintenance priority of described at least one wind power generating set; And, the maintenance scheme that goes to sea determines module, for according to described marine O&M safety work time window, described fault message with described safeguard priority, it is determined that the maintenance scheme that goes to sea of described at least one wind power generating set.
Further, described in go to sea the planned trajectory that maintenance scheme includes carrying out safeguarding, described operation platform also includes: running orbit acquisition module, for obtaining the information of the running orbit of operation maintenance personnel when going to sea maintenance scheme described in performing; And, alarm module, for when described running orbit and described planned trajectory are inconsistent, generating and send warning message.
Further, described operation platform also includes: hydrometeorological forecast data acquisition module, for obtaining the hydrometeorological forecast data of described marine wind electric field; Hydrometeorology measured data acquisition module, for obtaining the hydrometeorological measured data of described marine wind electric field; And, hydrometeorological forecast data obtaining module, for verifying according to described hydrometeorology measured data and revise described hydrometeorological forecast data, revised described hydrometeorological forecast data are the hydrometeorological forecast information of described marine wind electric field.
Further, described fault message includes real time fail information and incipient fault early warning information, described real-time running data includes the vibration monitoring report of described wind power generating set, described fault message acquisition module includes: real time fail information determination unit, for according to described vibration monitoring report queries fault experts database, it is determined that the real time fail the information whether mechanical part of described wind power generating set is abnormal; And, incipient fault early warning information determines unit, is used for contrasting described real-time running data and default service data, it is determined that the incipient fault early warning information of described wind power generating set.
Further, the maintenance scheme that goes to sea described in also includes: the maintenance time that goes to sea, the information of unit of required maintenance, O&M job content, needed for carry operation and maintenance tools and standby redundancy information; Described operation platform also includes: display module, for showing the maintenance scheme that goes to sea safeguarding priority and described at least one wind power generating set of described marine O&M safety work time window, the fault message of described at least one wind power generating set, described at least one wind power generating set; Or/and, the information of the visualization display unit performance of described at least one wind power generating set, performance reduction, electric energy loss, failure condition and O&M cost.
The O&M method for marine wind electric field of embodiment of the present invention offer and operation platform, can according to the hydrometeorological forecast information of marine wind electric field, go to sea stormy waves conditional information, the real-time running data of described at least one wind power generating set, preset service data, history O&M record, year O&M plan, prediction generated energy and described fault message, automatically derive the maintenance scheme that goes to sea of described at least one wind power generating set, the monitoring information of wind power generating set is passed through relative to project manager, marine wind electric field inspection whole year plan and half annual test plan, technological transformation plan arranges the Artificial Control mode of maintenance work, drastically increase the efficiency of marine O&M, and reduce the cost of marine O&M.
Accompanying drawing explanation
Fig. 1 is a kind of O&M method flow diagram for marine wind electric field illustrating exemplary embodiment of the present one;
Fig. 2 is a kind of O&M method flow diagram for marine wind electric field illustrating exemplary embodiment of the present two;
Fig. 3 is the data flow schematic diagram illustrating and obtaining hydrometeorological forecast information in the embodiment of the present invention two;
Fig. 4 illustrates the wind power generating set portrait schematic diagram in exemplary embodiment of the present two;
Fig. 5 is the ranking schematic diagram illustrating the wind power generating set in exemplary embodiment of the present two;
Fig. 6 is the maintenance scheme schematic diagram that goes to sea illustrating at least one wind power generating set in exemplary embodiment of the present two;
Fig. 7 is the structural representation of a kind of operation platform for marine wind electric field illustrating exemplary embodiment of the present three.
Detailed description of the invention
Below in conjunction with accompanying drawing being described in detail for the O&M method of marine wind electric field and operation platform exemplary embodiment of the present. Marine wind electric field includes but not limited to the offshore wind farms of the depth of water about 10 meters, and in the various embodiments of the invention, marine wind electric field includes at least one wind power generating set.
Embodiment one
Fig. 1 is a kind of O&M method flow diagram for marine wind electric field illustrating exemplary embodiment of the present one.
With reference to Fig. 1, the O&M method for marine wind electric field that the present invention is exemplary, including:
At S110, according to the hydrometeorological forecast information of marine wind electric field and the marine O&M safety work time window of stormy waves conditional information prediction that goes to sea.
In the present embodiment, the marine O&M safety work time window predicted is the marine O&M safety work time window taking the various vehicles, such as include but not limited to take tractor or automobile December in 2014 2 to 5, December in 2014 7 days and December in 2014 9th are the marine O&M safety work time windows of tractor or automobile, and/or, taking steamer at December in 2014 3rd to 8 is the marine O&M dangerous operation time window of steamer, therefore, the marine O&M safety work time window gone to sea may finally be arranged to be December in 2014 2 and December in 2014 9 days. the O&M of marine wind electric field is carried out in order to be more convenient for, optionally can the hydrometeorological forecast information of disposable acquisition marine wind electric field in 1 to 10 day future.
At S120, according to the real-time running data of described at least one wind power generating set and default service data, obtain the fault message of described at least one wind power generating set.
At sea such as electromotor, gear-box, change speed gear box and the blade etc. of each parts in the wind power generating set in wind energy turbine set installs Vibration sensor, obtain the real time execution parameter of each parts of this wind power generating set, it is analyzed with the design parameter of each parts simultaneously, provide the running status that each parts of wind power generating set are current, and obtain the fault message of wind power generating set.
At S130, according to the history O&M record of described at least one wind power generating set, year O&M plan, prediction generated energy and described fault message, obtain the maintenance priority of described at least one wind power generating set.
At S140, according to described marine O&M safety work time window, described fault message with described safeguard priority, it is determined that the maintenance scheme that goes to sea of described at least one wind power generating set.
Optionally, the maintenance scheme that goes to sea includes the planned trajectory carrying out safeguarding, described method can also include:
At S150, when go to sea described in performing maintenance scheme time, obtain the information of running orbit of operation maintenance personnel.
When operation maintenance personnel start perform described in go to sea maintenance scheme time, boat-carrying positioning communication terminal can be installed in advance on O&M vehicle (including but not limited to automobile and/or tractor etc.) and O&M boats and ships, often group operation maintenance personnel wears positioning communication terminal, and opens simultaneously. Boat-carrying positioning communication terminal and/or the real time execution track of positioning communication terminal understanding operation maintenance personnel can be passed through.
At S160, when described running orbit and described planned trajectory are inconsistent, generate and send warning message.
No matter at O&M vehicle or on O&M boats and ships, as long as the running orbit of personnel occurs and the situation of planned trajectory deviation, warning message will be generated, and warning message is sent to the related personnel such as management personnel, operation maintenance personnel, O&M vehicle drivers, O&M boats and ships crewman, related personnel reports present case to management personnel and project manager, if it is determined that occur unexpected, management personnel order to implement Emergency Responding Mechanism, and at utmost ensure operation maintenance personnel safety.
In S170, the information of the visualization display unit performance of described at least one wind power generating set, performance reduction, electric energy loss, failure condition and O&M cost; And/or, show the maintenance scheme that goes to sea safeguarding priority and described at least one wind power generating set of described marine O&M safety work time window, the fault message of described at least one wind power generating set, described at least one wind power generating set.
Adopt the O&M method for marine wind electric field that the present embodiment provides, can according to the hydrometeorological forecast information of marine wind electric field, go to sea stormy waves conditional information, the real-time running data of described at least one wind power generating set, preset service data, history O&M record, year O&M plan, prediction generated energy and described fault message, automatically derive the maintenance scheme that goes to sea of described at least one wind power generating set, the monitoring information of wind power generating set is passed through relative to project manager, marine wind electric field inspection whole year plan and half annual test plan, technological transformation plan arranges the Artificial Control mode of maintenance work, drastically increase the efficiency of marine O&M, and reduce the cost of marine O&M.
Embodiment two
Fig. 2 is a kind of O&M method flow diagram for marine wind electric field illustrating exemplary embodiment of the present two.
Fig. 3 is the data flow schematic diagram illustrating and obtaining hydrometeorological forecast information in the embodiment of the present invention two.
With reference to Fig. 2, in the present embodiment, it is possible to obtain the hydrometeorological forecast information in S110 by S201, S202 and S203.
At S201, obtain the hydrometeorological forecast data of described marine wind electric field. With reference to Fig. 3, optionally, when specifically applying, it is possible to obtain hydrometeorological forecast data by S310 and S320.
At S310, obtain CHINESE OFFSHORE wind energy turbine set planning region hydrometeorological forecast data from the numerical forecast figure of Central Meteorological Observatory's issue, satellite cloud picture, East China radar map, real-time weather figure, normal constituents forecast; Optionally, the CHINESE OFFSHORE wind energy turbine set of acquisition is planned that region hydrometeorological forecast data store in data base.
At S320, obtain Global Model prediction data from the Global Forecast System (GlobalForecastingSystem, GFS) of the pre-measured center of U.S. environment; Optionally, the Global Model of acquisition is predicted that data is stored in data base.
At S360, after CHINESE OFFSHORE wind energy turbine set is planned, and region hydrometeorological forecast data and Global Model prediction data are assimilated, it is input to meteorological Numerical Prediction Models (WeatherResearchandForecastingModel, and limited bulk coastal ocean model (Finite-VolumeCoastalOceanModel WRF), FVCOM) in, obtain the hydrometeorological forecast data of marine wind electric field, wherein, WRF can export and include but not limited to singly stand Weather Forecast Information, single station weather warning information and conventional prediction of various weather constituents information; FVCOM can export single station ocean early warning information and conventional hydrographic features forecast information.
At S202, obtain the hydrometeorological measured data of described marine wind electric field. With reference to Fig. 3, optionally, when specifically applying, it is possible to obtain hydrometeorology measured data by S330, S340 and S350.
At S330, obtain the fixed statellite cloud atlas observation data obtained by geostationary orbit running environment satellite (GeostationaryOperationalEnvironmentalSatellites, GOES) that marine atmosphere office of the U.S. issues.
At S340, obtaining the local Monitoring Data that CHINESE OFFSHORE wind energy turbine set planning marine site is issued, local Monitoring Data includes but not limited to weather station data and oceanographic hydrological observation station (abbreviation hydrometric station) data.
At S350, obtain the real-time video and history video that are obtained in wind energy turbine set region by video monitoring, and by analyzing real-time video and history video acquisition meteorology and hydrological observation data.
Meteorology that the weather station data obtain the S330 fixed statellite cloud atlas obtained observation data, S340 and hydrometric station data and S350 obtain and hydrological observation data are as hydrometeorology measured data.
At S203, verifying according to described hydrometeorology measured data and revise described hydrometeorological forecast data, revised described hydrometeorological forecast data are the hydrometeorological forecast information of described marine wind electric field. With reference to Fig. 3, when specifically applying, it is possible to obtained the hydrometeorological forecast information of marine wind electric field by S370.
At S370, forecast data and this measured data are analyzed, forecast data are carried out quality verification and verification, finally draws marine wind electric field hydrometeorological forecast information more accurately. In a particular application, optionally, the marine wind electric field marine hydrometeorology forecast information of 1-10 days is obtained.
In the present embodiment, by S204 and the S205 prediction sea O&M safety work time window performed in embodiment one in S110.
At S204, can go to sea the time according to described hydrometeorological forecast acquisition of information.
Such as, according to 2 days to 2014 Decembers of known 2014 Decembers of hydrometeorological forecast information 23 days for going to sea the time.
At S205, mark off marine O&M safety work time window according to the high information of described wind speed information and wave from the described time of going to sea. In the present embodiment, the stormy waves conditional information that goes to sea can include but not limited to wind speed information and the high information of wave.
Optionally, in the present embodiment, can according to S204 the gone to sea time obtained, pay close attention to the hydrometeorological forecast that becomes more meticulous in 3 to 72 hours corresponding futures of marine wind electric field operating area, and according to meteorological model condition needed for marine wind electric field construction and O&M, specifying wind speed marginal value in the present embodiment is 8m/s, the high marginal value of wave is 1.5m, according to the information that the wind speed gone to sea in stormy waves conditional information and wave are high, activity duration window is divided into safety work time window, namely wind speed less than 8m/s and wave higher primary school in the gone to sea time window of 1.5m, dangerous activity duration window, namely wind speed and the high key element of wave there is one higher than marginal value and the activity duration window that is absolutely unsafe, namely wind speed is tall and big in 1.5m more than 8m/s and wave, and the activity duration window divided out is displayed by display screen, or it is sent to user terminal, being shown to management personnel and operation maintenance personnel by terminal unit, whether management personnel and operation maintenance personnel can have marine O&M safety work time window for very clear following 3 to 72 hours. such as, represent that December in 2015 8 days 10 is the safety work time window of tractor trip up to 15 time by the first activity duration window, second activity duration window represents that December in 2015 9 days 6 is the safety work time window of tractor trip up to 13 time, 3rd activity duration window represents that December in 2015 9 days 17 is the safety work time window of tractor trip up to 21 time, 4th activity duration window represents that December in 2015 8 days 5 is the dangerous operation time window of steamer trip up to 9 time, 5th activity duration window represents that December in 2015 8 days 16 is dangerous operation time window of steamer trip etc. up to 19 time. safety work time window the activity duration window that averts danger can be utilized to obtain the maintenance scheme that goes to sea.
Preferably, when running into diastrous weather, during such as weather such as typhoon, cold wave strong wind, thunderstorms, it is possible to carry out all carrying out per hour for 1 hour to 72 hours the Forecast Mode of the fine forecast forecast, and providing the alarms such as wind energy turbine set strong wind, thunderstorm, prompting wind energy turbine set starts emergency response pre-planned scheme.
In the present embodiment, the S120 in embodiment one is performed by S206 and S207. Fault message includes real time fail information and incipient fault early warning information.
At S206, the vibration monitoring report queries fault experts database according to the described wind power generating set in described real-time running data, it is determined that the real time fail the information whether mechanical part of described wind power generating set is abnormal.
At sea such as electromotor, gear-box, change speed gear box and the blade etc. of each parts in the wind power generating set in wind energy turbine set installs Vibration sensor, obtain the real time execution parameter of each parts of this wind power generating set, and be periodically generated the vibration monitoring report of wind power generating set according to real time execution parameter. Prestore fault experts database, this fault experts database includes the abnormity diagnosis information that the mechanical part of abnormal possible correspondence occurs in various operational factor, the real time fail information of wind power generating set is obtained according to this abnormity diagnosis information, such as, the real-time load of pylon exceedes load threshold value 5%, it is possible that mechanical part is bolt looseness on pylon adpting flange etc.
At S207, contrast described real-time running data and default service data, it is determined that the incipient fault early warning information of described wind power generating set.
Such as, table 1 is to illustrate a kind of incipient fault early warning information in exemplary embodiment of the present two. with reference to table 1, contrast real-time running data and default service data, the class generator Lingwu abnormal vibration fault pre-alarming information on July 20th, 2014 can be obtained, the blade cracking early warning information on February 10th, 2014, the water-cooling system hydropenia early warning information on May 15th, 2015, the pitch motor temperature anomaly early warning information on March 31st, 2015, the anemobiagraph fault pre-alarming information on May 5th, 2015. except fault category in incipient fault early warning information, also include fault rank (such as rank from high to low respectively 1 grade, 2 grades, 3 grades etc.), (the rank more high investigation time is more urgent in investigation suggestion fault time, such as, in 1 grade of suggestion 24 hours investigation, investigation in 2 grades of suggestions 48 hours, investigation in 3 grades of suggestions 72 hours), the state recording whether numbering (such as WTG22 etc.) of the wind power generating set that incipient fault early warning information is corresponding and incipient fault early warning process is (such as, optionally, can be recorded by following state parameter: terminated to represent operation maintenance personnel this incipient fault early warning information treated, this incipient fault early warning information is notified operation maintenance personnel by feedback representation, this incipient fault early warning information is not yet notified operation maintenance personnel etc. by non-feedback representation).
Table 1 incipient fault early warning information
In the present embodiment, the S130 in embodiment one is performed by S208, S209 and S210.
At S208, according to the described wind speed information gone to sea in stormy waves conditional information, obtain the prediction generated energy of described at least one wind power generating set.
In the present embodiment, optionally, it is possible to pass through wind speed information, it was predicted that the generated energy of at least one wind power generating set in marine wind electric field, the generating peak valley time and gene-ration revenue etc.
At S209, give described at least one typhoon power generator a series of paintings picture and marking according to described history O&M record, year O&M plan and prediction generated energy, and obtain described at least one wind power generating set ranking information in same type units according to marking result. Described year O&M plan includes half annual test plan and the annual inspection plan of described marine wind electric field and plans performance.
Fig. 4 illustrates the wind power generating set portrait schematic diagram in exemplary embodiment of the present two. with reference to Fig. 4, optionally, described portrait information includes: the information of the unit performance of described at least one wind power generating set, performance reduction, electric energy loss, failure condition and O&M cost. wherein, described electric energy loss represents the actual power generation proportion of goods damageds relative to design generated energy of at least one wind power generating set, described O&M cost represents the ratio relative to the total O&M cost in the history O&M record of all wind power generating set of marine wind electric field of the O&M cost in the history O&M record according at least one wind power generating set, described failure condition represents the breakdown maintenance number of times of at least one wind power generating set, described unit performance represents the generated energy according at least one wind power generating set, failure condition, in history O&M record, the weighted number of the comprehensive parameters such as standby redundancy is relative to the ratio of total weighted number of the comprehensive parameters of all wind power generating set of marine wind electric field, described performance reduction represents the compensation of the performance that the performance of at least one wind power generating set caused by such environmental effects such as the cable in marine wind electric field, latitude streams. first broken line 401 represents the history O&M record according at least one wind power generating set, year O&M plan and the prediction portrait drawn of generated energy, the second broken line 402 represent at least one wind power generating set is undergone technological transformation after the portrait of prediction. Fig. 5 is the ranking schematic diagram illustrating the wind power generating set in exemplary embodiment of the present two. with reference to Fig. 5, at least one wind power generating set is carried out ranking by wind regime residing at least one wind power generating set, unit capacity generated energy and performance respectively in same type units.
At S210, determine the maintenance priority of at least one wind power generating set according to above-mentioned ranking information.
In the present embodiment, when determining the maintenance priority of at least one wind power generating set, the maintenance priority of at least one wind power generating set is ranked up according to the size that can produce economic benefit contribution degree after safeguarding according to described ranking information.
In the present embodiment, the S140 in embodiment one is performed by S211.
Fig. 6 is the maintenance scheme schematic diagram that goes to sea illustrating at least one wind power generating set in exemplary embodiment of the present two.
In S211, according to described marine O&M safety work time window, described fault message with described safeguard priority, determining the maintenance scheme that goes to sea of described at least one wind power generating set, this maintenance scheme that goes to sea can ensure that marine wind electric field whole audience wind-powered electricity generation income is best. Wherein, with reference to Fig. 6, optionally, the maintenance scheme that goes to sea of described at least one wind power generating set includes but not limited to go to sea maintenance time (be such as on October 14th, 2015 09:00-13:00 etc.), the information (such as No. 5 blower fans etc.) of unit of required maintenance, O&M job content (such as annual inspection-converter system etc.), needed for carry operation and maintenance tools and standby redundancy information etc. information.
Adopt the O&M method for marine wind electric field that the present embodiment provides, marine wind electric field is carried out meteorological movie & video and hydrologic forecast early warning, and weather forecast is carried out mutually nested with marine hydrologic forecasting, obtain hydrometeorological forecast information, it is achieved the synchronization forecast of marine hydrology and meteorological element. The marine wind electric field O&M safety work time window corresponding to the O&M vehicles can also be forecast. Further, the real-time running data of at least one wind power generating set and default service data can also be carried out statistical analysis, what obtain at least one wind power generating set includes real time fail information and the fault message of incipient fault early warning information, thus carrying out the failure predication of wind power generating set and the component life of prediction wind power generating set and the time that need to safeguard. Further, every wind power generating set is given a mark and draws a portrait to unit by the information according to the unit performance of at least one wind power generating set, performance reduction, electric energy loss, failure condition and O&M cost, and provides unit ranking in same type units and Optimizing Suggestions.
Embodiment three
Fig. 7 is the structural representation of a kind of operation platform for marine wind electric field illustrating exemplary embodiment of the present three.
With reference to Fig. 7, the operation platform for marine wind electric field that the present invention is exemplary, for performing the O&M method for marine wind electric field in embodiment one and embodiment two. For the operation platform of marine wind electric field in the present embodiment, including O&M safety work time prediction module 701, fault message acquisition module 702, safeguard that priority acquisition module 703 and the maintenance scheme that goes to sea determine module 704.
O&M safety work time prediction module 701, for the hydrometeorological forecast information according to marine wind electric field and the marine O&M safety work time window of stormy waves conditional information prediction that goes to sea.
Fault message acquisition module 702, for the real-time running data according to described at least one wind power generating set and default service data, obtains the fault message of described at least one wind power generating set.
Safeguard priority acquisition module 703, for the history O&M record according to described at least one wind power generating set, year O&M plan, prediction generated energy and described fault message, obtain the maintenance priority of described at least one wind power generating set.
The maintenance scheme that goes to sea determines module 704, for according to described marine O&M safety work time window, described fault message with described safeguard priority, it is determined that the maintenance scheme that goes to sea of described at least one wind power generating set.
Further, described in go to sea the planned trajectory that maintenance scheme includes carrying out safeguarding, described operation platform also includes running orbit acquisition module (not shown) and alarm module (not shown).
Running orbit acquisition module, for obtaining the information of the running orbit of operation maintenance personnel and the vehicles when going to sea maintenance scheme described in performing.
Alarm module, for when described running orbit and described planned trajectory are inconsistent, generating and send warning message.
Further, described operation platform also includes hydrometeorological forecast data acquisition module (not shown), hydrometeorology measured data acquisition module (not shown) and hydrometeorological forecast data obtaining module (not shown).
Hydrometeorological forecast data acquisition module, for obtaining the hydrometeorological forecast data of described marine wind electric field.
Hydrometeorology measured data acquisition module, for obtaining the hydrometeorological measured data of described marine wind electric field.
Hydrometeorological forecast data obtaining module, for verifying according to described hydrometeorology measured data and revise described hydrometeorological forecast data, revised described hydrometeorological forecast data are the hydrometeorological forecast information of described marine wind electric field.
Further, the described stormy waves conditional information that goes to sea includes wind speed and the high information of wave, and described O&M safety work time prediction module includes can go to sea time acquisition unit (not shown) and O&M safety work time acquisition unit (not shown).
Can go to sea time acquisition unit, for going to sea the time according to described hydrometeorological forecast acquisition of information.
O&M safety work time acquisition unit, for marking off marine O&M safety work time window according to the information that described wind speed and wave are high from the described time of going to sea.
Further, described real-time running data includes the vibration monitoring report of described wind power generating set, described fault message includes real time fail information and incipient fault early warning information, and described fault message acquisition module includes real time fail information determination unit (not shown) and incipient fault early warning information determines unit (not shown).
Real time fail information determination unit, for according to described vibration monitoring report queries fault experts database, it is determined that the real time fail the information whether mechanical part of described wind power generating set is abnormal.
Incipient fault early warning information determines unit, is used for contrasting described real-time running data and default service data, it is determined that the incipient fault early warning information of described wind power generating set.
Further, described year O&M plan includes half annual test plan of described marine wind electric field and annual inspection plan and plan performance, described safeguards that priority acquisition module includes prediction generated energy acquiring unit (not shown), ranking information acquiring unit (not shown) and safeguards priority acquiring unit (not shown).
Prediction generated energy acquiring unit, for according to described wind speed information, obtaining the prediction generated energy of described at least one wind power generating set.
Ranking information acquiring unit, for giving described at least one wind power generating set marking according to described history O&M record, year O&M plan and prediction generated energy, and obtain described at least one wind power generating set ranking information in same type units according to marking result.
Safeguard priority acquiring unit, for determining the maintenance priority of described at least one wind power generating set according to described ranking information.
Further, described portrait information includes: the information of the unit performance of described at least one wind power generating set, performance reduction, electric energy loss, failure condition and O&M cost.
Further, the maintenance scheme that goes to sea described in also includes: the maintenance time that goes to sea, the information of unit of required maintenance, O&M job content, needed for carry operation and maintenance tools and standby redundancy information.
Further, described operation platform also includes display module (not shown).
Display module, for visualizing the information showing the unit performance of described at least one wind power generating set, performance reduction, electric energy loss, failure condition and O&M cost; And/or, show the maintenance scheme that goes to sea safeguarding priority and described at least one wind power generating set of described marine O&M safety work time window, the fault message of described at least one wind power generating set, described at least one wind power generating set.
Adopt the operation platform for marine wind electric field that the present embodiment provides, can according to the hydrometeorological forecast information of marine wind electric field, go to sea stormy waves conditional information, the real-time running data of described at least one wind power generating set, preset service data, history O&M record, year O&M plan, prediction generated energy and described fault message, automatically derive the maintenance scheme that goes to sea of described at least one wind power generating set, the monitoring information of wind power generating set is passed through relative to project manager, the annual inspection plan of marine wind electric field and half annual test plan, technological transformation plan arranges the Artificial Control mode of maintenance work, drastically increase the efficiency of marine O&M, and reduce the cost of marine O&M.
Embodiment four
The present embodiment provides a kind of operation platform for marine wind electric field, including server and with the mobile terminal of described server interaction, described server includes the operation platform for marine wind electric field described in embodiment three. Client is installed in the terminal, includes but not limited to management personnel's client, operation maintenance personnel client, O&M vehicle drivers client and/or O&M boats and ships crewman's client etc.
In a particular application, can storing marine wind electric field operation monitoring data in server, marine wind electric field operation monitoring data can include but not limited to the hydrometeorological forecast data of marine wind electric field, vehicle data for marine O&M, the generated power forecasting data of wind power generating set, the vibration monitoring data of wind power generating set, the conduct data of operation maintenance personnel and/or the representation data of wind power generating set etc., circulation of qi promoting of going forward side by side is as safety, marine wind electric field is monitored, the intelligent evaluations such as the lean O&M of marine wind electric field, server provides the input interface of the management data of marine wind electric field, management data according to marine wind electric field operation monitoring data and marine wind electric field carry out intelligence O&M support, and its intelligence O&M supports that function includes but not limited to equipment control, personal management, weather window, handling of goods and materials, fault diagnosis, remote support, lean O&M (namely provides the maintenance scheme that goes to sea), maintenance (such as can include management of going to sea, fault and defect are pointed out and solution) and/or safety management (fault pre-alarming etc.).
Adopt the operation platform for marine wind electric field that the present embodiment provides, can the corresponding client of mounting platform on the terminal device, realize the go to sea portable inquiry of O&M scheme and renewal, drastically increase the efficiency of marine O&M, and reduce the cost of marine O&M.
Above-mentioned the method according to the invention can at hardware, firmware realizes, or it is implemented as and is storable in record medium (such as CDROM, RAM, floppy disk, hard disk or magneto-optic disk) in software or computer code, or the original storage being implemented through network download and will be stored in the computer code in local recording medium in remotely record medium or nonvolatile machine readable media, thus method described here can be stored in use general purpose computer, application specific processor or able to programme or specialized hardware (such as ASIC or FPGA) the such software processes recorded on medium. it is appreciated that, computer, processor, microprocessor controller or programmable hardware include can storing or receive the storage assembly of software or computer code (such as, RAM, ROM, flash memory etc.), when described software or computer code are by computer, processor or hardware access and execution, it is achieved processing method described here. additionally, when general purpose computer accesses for the code of the process realizing being shown in which, general purpose computer is converted to for performing the special-purpose computer of process being shown in which by the execution of code.
The above; being only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, any those familiar with the art is in the technical scope that the invention discloses; change can be readily occurred in or replace, all should be encompassed within protection scope of the present invention. Therefore, protection scope of the present invention should be as the criterion with described scope of the claims.
Claims (12)
1., for an O&M method for marine wind electric field, described marine wind electric field includes at least one wind power generating set, it is characterised in that described method includes:
Hydrometeorological forecast information according to marine wind electric field and the marine O&M safety work time window of stormy waves conditional information prediction that goes to sea;
Real-time running data according to described at least one wind power generating set and default service data, obtain the fault message of described at least one wind power generating set;
History O&M record according to described at least one wind power generating set, annual O&M plan, prediction generated energy and described fault message, obtain the maintenance priority of described at least one wind power generating set;
According to described marine O&M safety work time window, described fault message with described safeguard priority, it is determined that the maintenance scheme that goes to sea of described at least one wind power generating set.
2. O&M method according to claim 1, it is characterised in that described in go to sea the planned trajectory that maintenance scheme includes carrying out safeguarding, described method also includes after the step of the described maintenance scheme that goes to sea determining described at least one wind power generating set:
When go to sea described in performing maintenance scheme time, obtain the information of running orbit of operation maintenance personnel;
When described running orbit and described planned trajectory are inconsistent, generate and send warning message.
3. O&M method according to claim 1, it is characterised in that described method also included before the step of the described hydrometeorological forecast information according to marine wind electric field and the marine O&M safety work time window of stormy waves conditional information prediction that goes to sea:
Obtain the hydrometeorological forecast data of described marine wind electric field;
Obtain the hydrometeorological measured data of described marine wind electric field;
Verifying according to described hydrometeorology measured data and revise described hydrometeorological forecast data, revised described hydrometeorological forecast data are the hydrometeorological forecast information of described marine wind electric field.
4. O&M method according to claim 3, it is characterised in that described in the stormy waves conditional information that goes to sea include wind speed information and the high information of wave;
The described hydrometeorological forecast information according to marine wind electric field and the marine O&M safety work time window of stormy waves conditional information prediction that goes to sea include:
The time of going to sea is determined according to described hydrometeorological forecast acquisition of information;
Described marine O&M safety work time window is marked off from the described time of going to sea according to the high information of described wind speed information and wave.
5. O&M method according to claim 4, it is characterized in that, described fault message includes real time fail information and incipient fault early warning information, described real-time running data includes the vibration monitoring report of described wind power generating set, the described real-time running data according to described at least one wind power generating set and default service data, the fault message obtaining described at least one wind power generating set includes:
According to described vibration monitoring report queries fault experts database, it is determined that the real time fail the information whether mechanical part of described wind power generating set is abnormal;
Contrast described real-time running data and default service data, it is determined that the incipient fault early warning information of described wind power generating set.
6. O&M method according to claim 5, it is characterized in that, described year O&M plan includes half annual test plan of described marine wind electric field, annual inspection plan and plan performance, the described history O&M record according to described at least one wind power generating set, year O&M plan, prediction generated energy and described fault message, the maintenance priority obtaining described at least one wind power generating set includes:
According to the described wind speed information gone to sea in stormy waves conditional information, obtain the prediction generated energy of described at least one wind power generating set;
Give described at least one wind power generating set marking according to described history O&M record, year O&M plan and prediction generated energy, and obtain described at least one wind power generating set ranking information in same type units according to marking result;
The maintenance priority of described at least one wind power generating set is determined according to described ranking information.
7. O&M method according to claim 6, it is characterised in that described in the maintenance scheme that goes to sea also include: the maintenance time that goes to sea, the information of unit of required maintenance, O&M job content, needed for carry operation and maintenance tools and standby redundancy information; Described method also includes:
The information of the visualization display unit performance of described at least one wind power generating set, performance reduction, electric energy loss, failure condition and O&M cost; And/or,
Show the maintenance scheme that goes to sea safeguarding priority and described at least one wind power generating set of described marine O&M safety work time window, the fault message of described at least one wind power generating set, described at least one wind power generating set.
8., for an operation platform for marine wind electric field, described marine wind electric field includes at least one wind power generating set, it is characterised in that described operation platform includes:
O&M safety work time prediction module, for the hydrometeorological forecast information according to marine wind electric field and the marine O&M safety work time window of stormy waves conditional information prediction that goes to sea;
Fault message acquisition module, for the real-time running data according to described at least one wind power generating set and default service data, obtains the fault message of described at least one wind power generating set;
Safeguard priority acquisition module, for the history O&M record according to described at least one wind power generating set, year O&M plan, prediction generated energy and described fault message, obtain the maintenance priority of described at least one wind power generating set; And,
The maintenance scheme that goes to sea determines module, for according to described marine O&M safety work time window, described fault message with described safeguard priority, it is determined that the maintenance scheme that goes to sea of described at least one wind power generating set.
9. operation platform according to claim 8, it is characterised in that described in go to sea the planned trajectory that maintenance scheme includes carrying out safeguarding, described operation platform also includes:
Running orbit acquisition module, for obtaining the information of the running orbit of operation maintenance personnel when going to sea maintenance scheme described in performing; And,
Alarm module, for when described running orbit and described planned trajectory are inconsistent, generating and send warning message.
10. operation platform according to claim 8, it is characterised in that described operation platform also includes:
Hydrometeorological forecast data acquisition module, for obtaining the hydrometeorological forecast data of described marine wind electric field;
Hydrometeorology measured data acquisition module, for obtaining the hydrometeorological measured data of described marine wind electric field; And,
Hydrometeorological forecast data obtaining module, for verifying according to described hydrometeorology measured data and revise described hydrometeorological forecast data, revised described hydrometeorological forecast data are the hydrometeorological forecast information of described marine wind electric field.
11. the operation platform according to any one of-10 according to Claim 8, it is characterized in that, described fault message includes real time fail information and incipient fault early warning information, and described real-time running data includes the vibration monitoring report of described wind power generating set, and described fault message acquisition module includes:
Real time fail information determination unit, for according to described vibration monitoring report queries fault experts database, it is determined that the real time fail the information whether mechanical part of described wind power generating set is abnormal; And,
Incipient fault early warning information determines unit, is used for contrasting described real-time running data and default service data, it is determined that the incipient fault early warning information of described wind power generating set.
12. the operation platform according to any one of-10 according to Claim 8, it is characterised in that described in the maintenance scheme that goes to sea also include: the maintenance time that goes to sea, the information of unit of required maintenance, O&M job content, needed for carry operation and maintenance tools and standby redundancy information; Described operation platform also includes:
Display module, for showing the maintenance scheme that goes to sea safeguarding priority and described at least one wind power generating set of described marine O&M safety work time window, the fault message of described at least one wind power generating set, described at least one wind power generating set; Or/and, the information of the visualization display unit performance of described at least one wind power generating set, performance reduction, electric energy loss, failure condition and O&M cost.
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