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CN114157026A - Scheduling method for offshore wind power operation and maintenance - Google Patents

Scheduling method for offshore wind power operation and maintenance Download PDF

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Publication number
CN114157026A
CN114157026A CN202111416459.6A CN202111416459A CN114157026A CN 114157026 A CN114157026 A CN 114157026A CN 202111416459 A CN202111416459 A CN 202111416459A CN 114157026 A CN114157026 A CN 114157026A
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maintenance
wind power
power operation
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maintenance platform
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CN114157026B (en
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吴平平
邓达纮
夏惠峰
喻祥
徐天殷
黄银来
刘同乐
庞博
徐寒
朱泉露
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Guangdong Jing Yin Ocean Engineering Co Ltd
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    • H02J13/10—
    • H02J13/12—
    • H02J13/13—
    • H02J13/16—
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00—Circuit arrangements for AC mains or AC distribution networks
    • H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
    • H02J3/381—Dispersed generators
    • H02J2101/28—
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/76—Power conversion electric or electronic aspects
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
    • Y02E40/70—Smart grids as climate change mitigation technology in the energy generation sector
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S10/00—Systems supporting electrical power generation, transmission or distribution
    • Y04S10/12—Monitoring or controlling equipment for energy generation units, e.g. distributed energy generation [DER] or load-side generation
    • Y04S10/123—Monitoring or controlling equipment for energy generation units, e.g. distributed energy generation [DER] or load-side generation the energy generation units being or involving renewable energy sources
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
    • Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment

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  • Engineering & Computer Science (AREA)
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  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
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Abstract

本发明公开了一种海上风电运维的调度方法，属于海上风电技术领域，平台运维调度步骤：平台调度处理中心标记出发生故障的风力发电机组的对应的风电场运维平台，选择与被标记的风电场运维平台的相对位置最近的正常的风电场运维平台进行调度；关键设备调度步骤：对每个风电运维平台分别形成对应的已有设备集合Nn；对每个风电运维平台分别形成对应的使用设备集合Mn；根据集合运算结果判断风电运维平台是否需要调入关键设备或者调出关键设备；运维人员调度步骤：根据运维人员数量Bn、作业工期Cn、任务完成进度Dn和已开始作业天数En判断风电运维平台是否需要调入运维人员或者调出运维人员。本发明解决了现有的海上风电场的运维成本高，运行效率低的问题。

Figure 202111416459

The invention discloses a scheduling method for offshore wind power operation and maintenance, which belongs to the technical field of offshore wind power. The platform operation and maintenance scheduling steps are as follows: a platform scheduling processing center marks a wind farm operation and maintenance platform corresponding to a faulty wind power generating set, and selects a The relative position of the marked wind farm operation and maintenance platform is to schedule the normal wind farm operation and maintenance platform; the key equipment scheduling steps: respectively form a corresponding existing equipment set N n for each wind power operation and maintenance platform; The maintenance platform respectively forms a corresponding set of used equipment Mn ; according to the set operation result, it is judged whether the wind power operation and maintenance platform needs to transfer key equipment or transfer out the key equipment; operation and maintenance personnel scheduling steps: according to the number of operation and maintenance personnel B n and the operation duration C n . The task completion progress D n and the number of days that have been started En determine whether the wind power operation and maintenance platform needs to transfer operation and maintenance personnel or transfer operation and maintenance personnel. The invention solves the problems of high operation and maintenance cost and low operation efficiency of the existing offshore wind farm.

Figure 202111416459

Description

Scheduling method for offshore wind power operation and maintenance
Technical Field
The invention relates to the technical field of offshore wind power, in particular to a scheduling method for offshore wind power operation and maintenance.
Background
With the continuous development of social economy, the development of the domestic offshore wind power industry is also rapid. Under the development trend, higher and higher requirements are put forward on operation and maintenance equipment, personnel scheduling methods and the like of the offshore wind farm. With the continuous development and construction of the domestic offshore wind power industry, nowadays, the operation, maintenance and scheduling of the offshore wind power generation still have great defects and cannot meet the actual requirements. At present, offshore wind power operation and maintenance platforms are few at home, and large faults cannot be processed in time; the matching of special equipment for operation and maintenance on the platform is still insufficient, and the same set of equipment needs to be scheduled and used among different platforms; the number of professional technical personnel engaged in offshore wind power operation and maintenance in China is small, and the personnel need to be reasonably scheduled. However, the current dispatching system related to the wind power operation and maintenance platform in China is incomplete, and the dispatching scheme is not reasonable, so that the operation and maintenance cost of the existing offshore wind power plant is high, and the operation efficiency is low.
Disclosure of Invention
Aiming at the defects, the invention aims to provide a scheduling method for offshore wind power operation and maintenance, which solves the problems of high operation and maintenance cost and low operation efficiency of the conventional offshore wind power plant.
A scheduling method for offshore wind power operation and maintenance comprises the following steps:
and (3) platform operation and maintenance scheduling: the platform scheduling processing center marks corresponding wind power plant operation and maintenance platforms of the wind generating sets with faults, and selects the normal wind power plant operation and maintenance platform closest to the marked wind power plant operation and maintenance platform for scheduling by acquiring the relative position of each wind power plant operation and maintenance platform;
a key device scheduling step: numbering the fan operation and maintenance platforms in the same sea area to obtain an operation and maintenance platform number n;
counting the existing operation and maintenance equipment in each wind power operation and maintenance platform operated in the same sea area, and respectively forming a corresponding existing equipment set N for each wind power operation and maintenance platformn；
Counting the recently used equipment in each wind power operation and maintenance platform of the same sea area operation, and respectively forming a corresponding used equipment set M for each wind power operation and maintenance platformn；
By aggregating existing devices NnAnd use the device set MnPerforming collective operation to obtain a collective operation result of the wind power operation and maintenance platform, and judging whether the wind power operation and maintenance platform needs to call in key equipment or call out the key equipment according to the collective operation result;
scheduling operation and maintenance personnel: acquiring the number B of operation and maintenance personnel of the wind power operation and maintenance platformnAnd acquiring the operation period C of the wind power operation and maintenance platformnAcquiring task completion progress D of wind power operation and maintenance platformnAcquiring the number of days E of the started operation of each wind power operation and maintenance platformn；
According to the number B of operation and maintenance personnelnAnd operation period CnTask completion progress DnAnd days of operation started EnJudging whether the wind power operation and maintenance platform needs to be called inThe operation and maintenance personnel or the call-out operation and maintenance personnel.
It is worth to be noted that the key device scheduling step specifically includes:
t1 calculating M for each wind power operation and maintenance platformn-Nn∩MnObtaining a calling equipment set, and when the calling equipment set Mn-Nn∩MnWhen the value is not equal to zero, judging that the wind power operation and maintenance platform is key equipment needing to be called;
t2 calculating N for each wind power operation and maintenance platformn-Nn∩MnObtaining a called device set, and when the called device set N is obtainedn-Nn∩MnAnd when the value is not equal to zero, judging that the wind power operation and maintenance platform is the key equipment needing to be called out.
Optionally, in the critical device scheduling step, after step T2, the method further includes:
t3, according to the sequence of the element number from small to large, setting the calling equipment set M corresponding to each wind power operation and maintenance platformn-Nn∩MnSorting is carried out;
t4 from the minimal-element calling device set Mn-Nn∩MnStarting, sequentially integrating the wind power operation and maintenance platform with each calling-out equipment set Nn-Nn∩MnPerforming intersection operation;
t5 when
Mn-Nn∩Mn≠(Mn-Nn∩Mn)∩(Nn-Nn∩Mn)+(Mn-Nn∩Mn)∩(Nn+1-Nn+1∩Mn+1) And judging that the wind power operation and maintenance platform with the operation and maintenance platform number n needs to call key equipment from the wind power operation and maintenance platform except the operation and maintenance platform number n + 1.
Specifically, in the key device scheduling step, the key device (M) that the wind power operation and maintenance platform with the operation and maintenance platform number n needs to be called from the outside of the sea area is equal to (M)n-Nn∩Mn)-[(Mn-Nn∩Mn)∩(Nn-Nn∩Mn)+(Mn-Nn∩Mn)∩(Nn+1-Nn+1∩Mn+1)]。
Preferably, the operation and maintenance personnel scheduling step specifically includes:
s1: calculating the working efficiency of each wind power operation and maintenance platform
Figure BDA0003364996190000031
Calculate at work efficiency XnNumber of days remaining to complete the task
Figure BDA0003364996190000032
S2: will En+YnAnd CnPerforming difference comparison, when the comparison result is smaller than zero, classifying the operation and maintenance personnel of the corresponding wind power operation and maintenance platform into a scheduling group, when the comparison result is larger than zero, classifying the operation and maintenance personnel of the corresponding wind power operation and maintenance platform into a scheduled group, and when the comparison result is equal to zero, not processing the operation and maintenance personnel of the corresponding wind power operation and maintenance platform; the dispatching group is used for storing the operation and maintenance platform number n of the wind power operation and maintenance platform of the operation and maintenance personnel to be dispatched, and the dispatched group is used for storing the operation and maintenance platform number n of the wind power operation and maintenance platform of the operation and maintenance personnel to be dispatched.
It should be noted that, in the operation and maintenance personnel scheduling step, after step S2, the method further includes:
s3: by Dn+Z1n×(Cn-En) The number of the operation and maintenance personnel needing to be called out by one wind power operation and maintenance platform in the dispatching group is more than or equal to 1, wherein the new first working efficiency of the wind power operation and maintenance platform
Figure BDA0003364996190000033
Wherein F1 is the total number of the operation and maintenance personnel of all the wind power operation and maintenance platforms in the dispatching group, and delta F1nThe number of the operation and maintenance personnel required to be called out by the corresponding wind power operation and maintenance platform with the number n for the operation and maintenance platform in the dispatching group;
s4: by Dn+Z2n×(Cn-En) Get quilt > 1The number of the operation and maintenance personnel needing to be called into one wind power operation and maintenance platform in the dispatching group and the new second working efficiency
Figure BDA0003364996190000041
F2 is the total number of operation and maintenance personnel of all wind power operation and maintenance platforms in the scheduled group, and delta F2nThe number of the operation and maintenance personnel required to be called into the corresponding wind power operation and maintenance platform with the number n of the operation and maintenance platform in the dispatching group.
Optionally, in the operation and maintenance personnel scheduling step, after step S4, the method further includes:
s5: will be Δ F1nAnd Δ F2nComparing when the delta F1 is obtainednGreater than Δ F2nWhen the output is effective, the output is scheduled; when Δ F1nLess than Δ F2nAnd in time, the output scheduling is invalid, and the operation and maintenance personnel are required to be called from other wind power operation and maintenance platforms except the two wind power operation and maintenance platforms.
Specifically, the method further comprises a weather sensing and predicting step, wherein the weather sensing and predicting step comprises the following steps:
acquiring observation data of a meteorological office, wherein the observation data comprises air pressure, relative humidity, storm height, wave period, precipitation and visibility;
acquiring meteorological data around the wind power operation and maintenance platform through a meteorological sensor;
acquiring real-time sea condition detection through a meteorological sea condition forecasting system;
and comparing and analyzing the observation data and the meteorological data, calculating and predicting meteorological conditions, and correcting by combining real-time sea condition detection to obtain the final meteorological prediction.
Preferably, the method further comprises a sea area video monitoring step, wherein the sea area video monitoring step comprises the following steps:
monitoring a wind generating set of each wind power operation and maintenance platform in real time through a monitoring system, wherein the monitoring system comprises cameras which are distributed on each wind power operation and maintenance platform;
and receiving a real-time detection result of the monitoring system through a defense system, and giving an alarm through the defense system when the wind generating set of the wind power operation and maintenance platform is abnormal.
It should be noted that the platform operation and maintenance scheduling step further includes: and the dispatching detection center detects the wind generating set of each wind power operation and maintenance platform in real time, judges whether the wind generating set breaks down or not and sends the failure information to the platform dispatching processing center.
One of the above technical solutions has the following beneficial effects: in the method for dispatching the offshore wind power operation and maintenance, wind power generator sets with normal other wind power operation and maintenance platforms are dispatched to wind power operation and maintenance platforms with abnormal sets through a platform operation and maintenance dispatching step, so that each platform can normally operate; the key equipment of the wind power operation and maintenance platform with abundant key equipment is transferred to the wind power operation and maintenance platform with deficient key equipment through the key equipment scheduling step, so that each platform can normally operate; the operation and maintenance personnel of the wind power operation and maintenance platform with abundant operation and maintenance personnel are dispatched to the wind power operation and maintenance platform with deficient operation and maintenance personnel through the operation and maintenance personnel dispatching step, and normal operation of each platform is guaranteed. The problems that at present, offshore wind power operation and maintenance platforms are few, equipment is not enough in matching, the same set of equipment is scheduled and used among different platforms, an operation and maintenance equipment system is not complete and the like are solved, the operation and maintenance cost of an offshore wind power plant is reduced, and the operation efficiency is improved.
Drawings
FIG. 1 is a flow chart of one embodiment of the present invention;
FIG. 2 is a flow chart of key device scheduling steps in one embodiment of the present invention;
FIG. 3 is a flowchart of the scheduling steps of the operation and maintenance personnel in one embodiment of the invention;
FIG. 4 is a block diagram of a system structure corresponding to the scheduling method for offshore wind power operation and maintenance of the present invention;
fig. 5 is a data flow diagram corresponding to the platform operation and maintenance scheduling step of the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the embodiments of the present invention, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.
The following disclosure provides many different embodiments or examples for implementing different configurations of embodiments of the invention. In order to simplify the disclosure of embodiments of the invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, embodiments of the invention may repeat reference numerals and/or reference letters in the various examples, which have been repeated for purposes of simplicity and clarity and do not in themselves dictate a relationship between the various embodiments and/or arrangements discussed. In addition, embodiments of the present invention provide examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.
As shown in fig. 1 to 5, a method for scheduling operation and maintenance of offshore wind power includes the following steps:
and (3) platform operation and maintenance scheduling: the platform scheduling processing center marks corresponding wind power plant operation and maintenance platforms of the wind generating sets with faults, and selects the normal wind power plant operation and maintenance platform closest to the marked wind power plant operation and maintenance platform for scheduling by acquiring the relative position of each wind power plant operation and maintenance platform; specifically, coordinate positioning is carried out on all wind generating sets; then carrying out coordinate positioning on the wind power operation and maintenance platform; and after the wind generating set fails and gives an alarm, calculating the distance between the wind generating set and each wind power operation and maintenance platform in the sea area through a coordinate system, and selecting the most appropriate wind power operation and maintenance platform to go to the operation and maintenance. The wind turbine generator set with faults can be judged through the dispatching monitoring center, the position of the wind turbine generator set relative to the wind power operation and maintenance platform is calculated through the dispatching calculation unit, the operation and maintenance cost can be effectively reduced through mutual matching of the wind power plant platforms, the operation and maintenance efficiency is improved, and safe and efficient operation of the offshore wind power plant is guaranteed.
A key device scheduling step: numbering the fan operation and maintenance platforms in the same sea area to obtain an operation and maintenance platform number n; counting the existing operation and maintenance equipment in each wind power operation and maintenance platform operated in the same sea area, and respectively forming a corresponding existing equipment set N for each wind power operation and maintenance platformn(ii) a Counting the recently used equipment in each wind power operation and maintenance platform of the same sea area operation, and respectively forming a corresponding used equipment set M for each wind power operation and maintenance platformn(ii) a By aggregating existing devices NnAnd use the device set MnPerforming set operation to obtain a set operation result of the wind power operation and maintenance platform, specifically, performing set operation as addition and subtraction of an intersection, a union or two sets between the sets, and judging whether the wind power operation and maintenance platform needs to call in key equipment or call out the key equipment according to the set operation result; specifically, the key equipment is called in to transfer the key equipment from other wind power operation and maintenance platforms to the wind power operation and maintenance platform, and the key equipment is called out to transfer the key equipment from the wind power operation and maintenance platform to other wind power operation and maintenance platforms.
Scheduling operation and maintenance personnel: acquiring the number B of operation and maintenance personnel of the wind power operation and maintenance platformnAnd acquiring the operation period C of the wind power operation and maintenance platformnAcquiring task completion progress D of wind power operation and maintenance platformnAcquiring the number of days E of the started operation of each wind power operation and maintenance platformn(ii) a The unit of the number of the operation and maintenance personnel is human, the unit of the operation period is day, the unit of the task completion progress is percentage, and the unit of the started operation days is day. According to the number B of operation and maintenance personnelnAnd operation period CnTask completion progress DnAnd days of operation started EnAnd judging whether the wind power operation and maintenance platform needs to call in or out operation and maintenance personnel. Specifically, the operation and maintenance personnel representatives are called in to transfer the operation and maintenance personnel to the wind power operation and maintenance platform from other wind power operation and maintenance platforms, and the operation and maintenance personnel representatives are called out to transfer the operation and maintenance personnel to other wind power operation and maintenance platforms from the wind power operation and maintenance platform.
In the method for dispatching the offshore wind power operation and maintenance, wind power generator sets with normal other wind power operation and maintenance platforms are dispatched to wind power operation and maintenance platforms with abnormal sets through a platform operation and maintenance dispatching step, so that each platform can normally operate; the key equipment of the wind power operation and maintenance platform with abundant key equipment is transferred to the wind power operation and maintenance platform with deficient key equipment through the key equipment scheduling step, so that each platform can normally operate; the operation and maintenance personnel of the wind power operation and maintenance platform with abundant operation and maintenance personnel are dispatched to the wind power operation and maintenance platform with deficient operation and maintenance personnel through the operation and maintenance personnel dispatching step, and normal operation of each platform is guaranteed. The problems that at present, offshore wind power operation and maintenance platforms are few, equipment is not enough in matching, the same set of equipment is scheduled and used among different platforms, an operation and maintenance equipment system is not complete and the like are solved, the operation and maintenance cost of an offshore wind power plant is reduced, and the operation efficiency is improved.
In some embodiments, as shown in fig. 2, the key device scheduling step specifically includes:
t1 calculating M for each wind power operation and maintenance platformn-Nn∩MnObtaining a calling equipment set, and when the calling equipment set Mn-Nn∩MnWhen the value is not equal to zero, judging that the wind power operation and maintenance platform is key equipment needing to be called;
t2 calculating N for each wind power operation and maintenance platformn-Nn∩MnObtaining a called device set, and when the called device set N is obtainedn-Nn∩MnAnd when the value is not equal to zero, judging that the wind power operation and maintenance platform is the key equipment needing to be called out.
The scheduling of the key equipment comprises investigation and analysis, resource integration,And (5) reasonably scheduling. The scheduling of the key equipment mainly aims at the wind power operation and maintenance platforms operating in the same sea area. In one embodiment, the existing equipment set of each wind power operation and maintenance platform is N1、N2……、NnThe set of the using equipment of each wind power operation and maintenance platform is M1、M2……、MnThereby obtaining that the set of calling equipment of each wind power operation and maintenance platform is M respectively1-N1∩M1、M2-N2∩M2……、Mn-Nn∩MnObtaining the calling-out equipment set of each wind power operation and maintenance platform as N1-N1∩M1，N2-N2∩M2……、Nn-Nn∩Mn。
It should be noted that, in the key device scheduling step, after step T2, the method further includes:
t3, according to the sequence of the element number from small to large, setting the calling equipment set M corresponding to each wind power operation and maintenance platformn-Nn∩MnSorting is carried out;
t4 from the minimal-element calling device set Mn-Nn∩MnStarting, sequentially integrating the wind power operation and maintenance platform with each calling-out equipment set Nn-Nn∩MnPerforming intersection operation;
t5 when
Mn-Nn∩Mn≠(Mn-Nn∩Mn)∩(Nn-Nn∩Mn)+(Mn-Nn∩Mn)∩(Nn+1-Nn+1∩Mn+1) And judging that the wind power operation and maintenance platform with the operation and maintenance platform number n needs to call key equipment from the wind power operation and maintenance platform except the operation and maintenance platform number n + 1.
Calling-in equipment set M of wind power operation and maintenance platform with operation and maintenance platform number n being 11-N1∩M1For example, step T4 specifically includes: calculating (M)1-N1∩M1)∩(N1-N1∩M1)、(M1-N1∩M1)∩(N2-N2∩M2)……、(M1-N1∩M1)∩(Nn-Nn∩Mn) Until when
Figure BDA0003364996190000091
And then, calculating all the calling equipment sets of all the wind power operation and maintenance platforms. If M appears1-N1∩M1≠(M1-N1∩M1)∩(N1-N1∩M1)+(M1-N1∩M1)∩(N2-N2∩M2) And then, the wind power operation and maintenance platform with the operation and maintenance platform number n being 1 needs to call key equipment from the wind power operation and maintenance platform except for the operation and maintenance platform number n being 2.
Optionally, in the step of scheduling the key device, the key device that the wind power operation and maintenance platform with the operation and maintenance platform number n needs to be called from the outside of the sea area is equal to (M)n-Nn∩Mn)-[(Mn-Nn∩Mn)∩(Nn-Nn∩Mn)+(Mn-Nn∩Mn)∩(Nn+1-Nn+1∩Mn+1)]. In one embodiment, the calling-in device set M of the wind power operation and maintenance platform with the operation and maintenance platform number n being 11-N1∩M1For example, (M)1-N1∩M1)-[(M1-N1∩M1)∩(N1-N1∩M1)+(M1-N1∩M1)∩(N2-N2∩M2)]The obtained elements are key equipment which is not scheduled in place, namely key equipment which needs to be called in from the wind power operation and maintenance platform except the operation and maintenance platform with the number n being 2.
Specifically, in an embodiment, as shown in fig. 3, the operation and maintenance personnel scheduling step specifically includes:
s1: calculating the working efficiency of each wind power operation and maintenance platform
Figure BDA0003364996190000092
Calculate at work efficiency XnNumber of days remaining to complete the task
Figure BDA0003364996190000093
S2: will En+YnAnd CnPerforming difference comparison, when the comparison result is smaller than zero, classifying the operation and maintenance personnel of the corresponding wind power operation and maintenance platform into a scheduling group, when the comparison result is larger than zero, classifying the operation and maintenance personnel of the corresponding wind power operation and maintenance platform into a scheduled group, and when the comparison result is equal to zero, not processing the operation and maintenance personnel of the corresponding wind power operation and maintenance platform; the dispatching group is used for storing the operation and maintenance platform number n of the wind power operation and maintenance platform of the operation and maintenance personnel to be dispatched, and the dispatched group is used for storing the operation and maintenance platform number n of the wind power operation and maintenance platform of the operation and maintenance personnel to be dispatched. Specifically, for En+YnAnd CnMaking a difference comparison, i.e. calculating (E)n+Yn)-Cn. When the comparison result is less than zero, representing En+YnLess than CnAt the current working efficiency XnThe number of days for completing the task is less than the rated working period CnFew, namely the hands of the operation and maintenance personnel are sufficient; when the comparison result is greater than zero, representing En+YnGreater than CnAt the current working efficiency XnThe number of days for completing the task is less than the rated working period CnMost of them are that the hands of the operation and maintenance personnel are insufficient and need to be reinforced.
Preferably, the operation and maintenance personnel scheduling step further includes, after step S2:
s3: by Dn+Z1n×(Cn-En) The number of the operation and maintenance personnel needing to be called out by one wind power operation and maintenance platform in the dispatching group is more than or equal to 1, wherein the new first working efficiency of the wind power operation and maintenance platform
Figure BDA0003364996190000101
Wherein F1 is the total number of the operation and maintenance personnel of all the wind power operation and maintenance platforms in the dispatching group, and delta F1nFor schedulingThe number of the operation and maintenance personnel required to be called out by the corresponding wind power operation and maintenance platform with the number n of the operation and maintenance platforms in the group;
s4: by Dn+Z2n×(Cn-En) The number of the operation and maintenance personnel to be called into one wind power operation and maintenance platform in the scheduled group is more than or equal to 1, and the new second working efficiency
Figure BDA0003364996190000102
F2 is the total number of operation and maintenance personnel of all wind power operation and maintenance platforms in the scheduled group, and delta F2nThe number of the operation and maintenance personnel required to be called into the corresponding wind power operation and maintenance platform with the number n of the operation and maintenance platform in the dispatching group. The personnel scheduling method is that on the premise that operation and maintenance personnel of a certain wind power operation and maintenance platform can complete tasks, part of the operation and maintenance personnel of the wind power operation and maintenance platform are scheduled to another wind power operation and maintenance platform, so that the other wind power operation and maintenance platform can also complete the tasks.
It should be noted that, in the operation and maintenance personnel scheduling step, after step S4, the method further includes:
s5: will be Δ F1nAnd Δ F2nComparing when the delta F1 is obtainednGreater than Δ F2nWhen the output is effective, the output is scheduled; when Δ F1nLess than Δ F2nAnd in time, the output scheduling is invalid, and the operation and maintenance personnel are required to be called from other wind power operation and maintenance platforms except the two wind power operation and maintenance platforms. On the premise of calculating that a certain wind power operation and maintenance platform can complete tasks, delta F1 can be callednThe human and the other wind power operation and maintenance platform need delta F2nPeople finish tasks, if a certain wind power operation and maintenance platform can call delta F1nGreater than Δ F2nThen the two wind power operation and maintenance platforms can complete the task on time, if delta F1 is adoptednLess than Δ F2nIf the other wind power operation and maintenance platform cannot complete the task, the operation and maintenance personnel need to be continuously extracted and dispatched from other wind power operation and maintenance platforms except the two wind power operation and maintenance platforms; the number of the operation and maintenance personnel needing to be called from the other wind power operation and maintenance platforms except the two wind power operation and maintenance platforms is delta F2n-ΔF1n。
In some embodiments, the method further comprises a weather sensing and predicting step, wherein the weather sensing and predicting step comprises: acquiring observation data of a meteorological office, wherein the observation data comprises air pressure, relative humidity, storm height, wave period, precipitation and visibility; acquiring meteorological data around the wind power operation and maintenance platform through a meteorological sensor; in particular, the meteorological sensors include, but are not limited to, anemometers, temperature sensors, and the like; acquiring real-time sea condition detection through a meteorological sea condition forecasting system; and comparing and analyzing the observation data and the meteorological data, calculating and predicting meteorological conditions, and correcting by combining real-time sea condition detection to obtain the final meteorological prediction. The platform operation and maintenance scheduling step further comprises the steps of carrying out fault diagnosis and analysis on the real-time operation state information through a scheduling calculation unit, and carrying out operation and maintenance planning calculation by combining meteorological hydrological information, operation and maintenance personnel information, operation and maintenance ship information and spare part information to generate a scheduling scheme aiming at faults; storing collected data through an offshore wind farm database, wherein the collected data comprise real-time running state information, operation and maintenance personnel information, operation and maintenance ship information and spare part information of each device of the wind farm; and pushing the operation and maintenance scheduling scheme by combining the judgment and analysis result of the scheduling calculation unit, the collected data stored in the offshore wind farm database and the final weather prediction. The weather sensing and predicting step realizes the sensing function, and the obtained final weather prediction can be used as a considered parameter of offshore wind power operation and maintenance scheduling, so that the obtained scheduling scheme is more in line with the actual requirement.
Optionally, the method further comprises a sea area video monitoring step, wherein the sea area video monitoring step comprises: monitoring a wind generating set of each wind power operation and maintenance platform in real time through a monitoring system, wherein the monitoring system comprises cameras which are distributed on each wind power operation and maintenance platform; and receiving a real-time detection result of the monitoring system through a defense system, and giving an alarm through the defense system when the wind generating set of the wind power operation and maintenance platform is abnormal. Specifically, the wind turbine generator system abnormality includes, but is not limited to, an unexpected shutdown or excessive vibration. And monitoring and alarming the wind generating set through the sea area video monitoring step, and taking the wind generating set with abnormality as a considered parameter of offshore wind power operation and maintenance scheduling, so that the obtained scheduling scheme is more in line with actual requirements.
In some embodiments, the platform operation and maintenance scheduling step further includes: and the dispatching detection center detects the wind generating set of each wind power operation and maintenance platform in real time, judges whether the wind generating set breaks down or not and sends the failure information to the platform dispatching processing center. The fault information comprises the model, the position and the number of the generator sets. Specifically, the wind driven generators are monitored in real time, the task completion progress of each platform is updated in real time every week, when any fault occurs in each generator, the fault can be reflected in a display of a dispatching monitoring center, and the number and the fault point of the fault can be presented in time.
In the description herein, references to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example" or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing specific logical functions or steps of the process, and alternate implementations are included within the scope of the preferred embodiment of the present invention in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the present invention.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and not to be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made in the above embodiments by those of ordinary skill in the art within the scope of the present invention.

Claims (10)

1.一种海上风电运维的调度方法，其特征在于，包括以下步骤：1. A scheduling method for offshore wind power operation and maintenance, characterized in that, comprising the following steps: 平台运维调度步骤：平台调度处理中心标记出发生故障的风力发电机组的对应的风电场运维平台，通过获取各个风电场运维平台的相对位置，选择与被标记的风电场运维平台的相对位置最近的正常的风电场运维平台进行调度；Steps of platform operation and maintenance scheduling: The platform scheduling processing center marks the corresponding wind farm operation and maintenance platform of the faulty wind turbine, and selects the wind farm operation and maintenance platform corresponding to the marked wind farm operation and maintenance platform by obtaining the relative position of each wind farm operation and maintenance platform. The normal wind farm operation and maintenance platform that is closest to the relative position is dispatched; 关键设备调度步骤：对同一海域内的风机运维平台进行编号得到运维平台编号n；Key equipment scheduling steps: number the fan operation and maintenance platforms in the same sea area to obtain the operation and maintenance platform number n; 统计同一海域作业的每个风电运维平台中已有的运维设备，并对每个风电运维平台分别形成对应的已有设备集合Nn；Count existing operation and maintenance equipment in each wind power operation and maintenance platform operating in the same sea area, and form a corresponding existing equipment set N n for each wind power operation and maintenance platform; 统计同一海域作业的每个风电运维平台中近期需要使用的设备，并对每个风电运维平台分别形成对应的使用设备集合Mn；Count the equipment that needs to be used recently in each wind power operation and maintenance platform operating in the same sea area, and form a corresponding set of used equipment Mn for each wind power operation and maintenance platform; 通过将已有设备集合Nn与使用设备集合Mn进行集合运算，得到所述风电运维平台的集合运算结果，并根据所述集合运算结果判断所述风电运维平台是否需要调入关键设备或者调出关键设备；By performing collective operation on the existing equipment set N n and the used equipment set Mn , the collective operation result of the wind power operation and maintenance platform is obtained, and according to the collective operation result, it is judged whether the wind power operation and maintenance platform needs to transfer key equipment Or call out key equipment; 运维人员调度步骤：获取风电运维平台的运维人员数量Bn，获取风电运维平台的作业工期Cn，获取风电运维平台的任务完成进度Dn，获取每个风电运维平台的已开始作业天数En；The operation and maintenance personnel scheduling steps: obtain the number of operation and maintenance personnel B n of the wind power operation and maintenance platform, obtain the operation period C n of the wind power operation and maintenance platform, obtain the task completion progress D n of the wind power operation and maintenance platform, and obtain the data of each wind power operation and maintenance platform. The number of days E n has been started; 根据运维人员数量Bn、作业工期Cn、任务完成进度Dn和已开始作业天数En判断所述风电运维平台是否需要调入运维人员或者调出运维人员。According to the number of operation and maintenance personnel B n , the operation duration C n , the task completion progress D n and the number of operating days En started, it is determined whether the wind power operation and maintenance platform needs to transfer operation and maintenance personnel or transfer operation and maintenance personnel. 2.根据权利要求1所述的一种海上风电运维的调度方法，其特征在于：所述关键设备调度步骤具体为：2. The scheduling method for offshore wind power operation and maintenance according to claim 1, wherein the key equipment scheduling step is specifically: T1:对每个所述风电运维平台计算Mn-Nn∩Mn得到调入设备集合，当调入设备集合Mn-Nn∩Mn不等于零时，判断所述风电运维平台为需要调入关键设备；T1: Calculate M n -N n ∩M n for each described wind power operation and maintenance platform to obtain a set of transferred equipment, when the set of transferred equipment M n -N n ∩ Mn is not equal to zero, judge the wind power operation and maintenance platform For the need to transfer key equipment; T2:对每个所述风电运维平台计算Nn-Nn∩Mn得到调出设备集合，当调出设备集合Nn-Nn∩Mn不等于零时，判断所述风电运维平台为需要调出关键设备。T2: Calculate N n -N n ∩M n for each of the wind power operation and maintenance platforms to obtain a set of call-out equipment, when the set of call-out equipment N n -N n ∩M n is not equal to zero, judge the wind power operation and maintenance platform. Call up key equipment as needed. 3.根据权利要求2所述的一种海上风电运维的调度方法，其特征在于：所述关键设备调度步骤中，在步骤T2后还包括：3 . The scheduling method for offshore wind power operation and maintenance according to claim 2 , wherein in the key equipment scheduling step, after step T2, the method further comprises: 3 . T3:按照元素数量从少到多的顺序，对每个所述风电运维平台对应的调入设备集合Mn-Nn∩Mn进行排序；T3: according to the order of the number of elements from less to more, sort the corresponding transferred equipment sets M n -N n ∩ M n of each described wind power operation and maintenance platform; T4:从元素最少的调入设备集合Mn-Nn∩Mn开始，依次与每个所述风电运维平台的调出设备集合Nn-Nn∩Mn进行交集运算；T4: starting from the set of called-in devices M n -N n ∩ Mn with the fewest elements, perform an intersection operation with the set of called-out devices N n -N n ∩ Mn of each described wind power operation and maintenance platform in turn; T5:当Mn-Nn∩Mn≠(Mn-Nn∩Mn)∩(Nn-Nn∩Mn)+(Mn-Nn∩Mn)∩(Nn+1-Nn+1∩Mn+1)时，判断运维平台编号n的所述风电运维平台需要从运维平台编号n+1以外的所述风电运维平台调入关键设备。T5: When M n -N n ∩M n ≠(M n -N n ∩M n )∩(N n -N n ∩M n )+(M n -N n ∩M n )∩(N n+1 When -N n+1 ∩M n+1 ), it is determined that the wind power operation and maintenance platform with the operation and maintenance platform number n needs to transfer key equipment from the wind power operation and maintenance platform other than the operation and maintenance platform number n+1. 4.根据权利要求3所述的一种海上风电运维的调度方法，其特征在于：在所述关键设备调度步骤中，运维平台编号n的风电运维平台需要从该海域的外部调入的关键设备等于4 . The scheduling method for offshore wind power operation and maintenance according to claim 3 , wherein in the key equipment scheduling step, the wind power operation and maintenance platform with the operation and maintenance platform number n needs to be transferred from outside the sea area. 5 . of critical equipment equal to (Mn-Nn∩Mn)-[(Mn-Nn∩Mn)∩(Nn-Nn∩Mn)+(Mn-Nn∩Mn)∩(Nn+1-Nn+1∩Mn+1)]。(M n -N n ∩M n )-[(M n -N n ∩M n )∩(N n -N n ∩M n )+(M n -N n ∩M n )∩(N n+1 -N n+1 ∩M n+1 )]. 5.根据权利要求1所述的一种海上风电运维的调度方法，其特征在于：所述运维人员调度步骤具体为：5 . The scheduling method for offshore wind power operation and maintenance according to claim 1 , wherein the scheduling step of the operation and maintenance personnel is specifically: S1：计算每个风电运维平台的工作效率
Figure FDA0003364996180000021
计算在工作效率Xn下需要完成任务剩余的天数
Figure FDA0003364996180000022
S1: Calculate the work efficiency of each wind power operation and maintenance platform
Figure FDA0003364996180000021
Calculate the number of days left to complete the task under work efficiency X n
Figure FDA0003364996180000022
 S2：将En+Yn与Cn作差比较，当比较结果小于零，将对应的所述风电运维平台的运维人员归为调度组，当比较结果大于零，将对应的所述风电运维平台的运维人员归为被调度组，当比较结果等于零，对应的所述风电运维平台的运维人员不作处理；其中，所述调度组用于存储需要调出运维人员的风电运维平台的运维平台编号n，所述被调度组用于存储需要调入运维人员的风电运维平台的运维平台编号n。S2: Compare the difference between E n + Y n and C n , when the comparison result is less than zero, classify the corresponding operation and maintenance personnel of the wind power operation and maintenance platform into a dispatch group, and when the comparison result is greater than zero, assign the corresponding The operation and maintenance personnel of the wind power operation and maintenance platform are classified as the dispatched group. When the comparison result is equal to zero, the corresponding operation and maintenance personnel of the wind power operation and maintenance platform do not deal with it; wherein, the dispatching group is used to store the operation and maintenance personnel that need to be called out. The operation and maintenance platform number n of the wind power operation and maintenance platform, and the dispatched group is used to store the operation and maintenance platform number n of the wind power operation and maintenance platform to which operation and maintenance personnel need to be transferred. 6.根据权利要求5所述的一种海上风电运维的调度方法，其特征在于：所述运维人员调度步骤中，在步骤S2后还包括：6 . The scheduling method for offshore wind power operation and maintenance according to claim 5 , wherein in the scheduling step of operation and maintenance personnel, after step S2 , the method further comprises: 7 . S3：通过Dn+Z1n×(Cn-En)≥1得到调度组中一个所述风电运维平台需要调出的运维人员的人数，其中所述风电运维平台的新的第一工作效率
Figure FDA0003364996180000031
其中，F1为调度组内的所有风电运维平台的运维人员的总人数，ΔF1n为调度组中运维平台编号n的对应的风电运维平台需要调出的运维人员的人数；S3: Obtain the number of operation and maintenance personnel to be transferred from one of the wind power operation and maintenance platforms in the dispatch group through D n +Z1 n ×(C n -E n )≥1, wherein the new No. a work efficiency
Figure FDA0003364996180000031
Among them, F1 is the total number of operation and maintenance personnel of all wind power operation and maintenance platforms in the dispatch group, and ΔF1 n is the number of operation and maintenance personnel to be transferred from the wind power operation and maintenance platform corresponding to the operation and maintenance platform number n in the dispatch group; S4：通过Dn+Z2n×(Cn-En)≥1得到被调度组中一个所述风电运维平台需要调入的运维人员的人数，其中新的第二工作效率
Figure FDA0003364996180000032
F2为被调度组内的所有风电运维平台的运维人员的总人数，ΔF2n为被调度组中运维平台编号n的对应的风电运维平台需要调入的运维人员的人数。S4: Obtain the number of operation and maintenance personnel to be transferred in one of the wind power operation and maintenance platforms in the dispatched group through D n +Z2 n ×(C n -E n )≥1, wherein the new second work efficiency
Figure FDA0003364996180000032
F2 is the total number of operation and maintenance personnel of all wind power operation and maintenance platforms in the dispatched group, and ΔF2 n is the number of operation and maintenance personnel to be transferred to the wind power operation and maintenance platform corresponding to the operation and maintenance platform number n in the dispatched group. 7.根据权利要求6所述的一种海上风电运维的调度方法，其特征在于：所述运维人员调度步骤中，在步骤S4后还包括：7 . The scheduling method for offshore wind power operation and maintenance according to claim 6 , wherein in the scheduling step of operation and maintenance personnel, after step S4 , the method further comprises: 8 . S5：将ΔF1n和ΔF2n进行比对，当ΔF1n大于ΔF2n时，输出调度有效；当ΔF1n小于ΔF2n时，输出调度无效，并判断为需要从两个所述风电运维平台以外的其他风电运维平台进行运维人员调入。S5: Comparing ΔF1 n and ΔF2 n , when ΔF1 n is greater than ΔF2 n , the output scheduling is valid; when ΔF1 n is less than ΔF2 n , the output scheduling is invalid, and it is judged that the wind power operation and maintenance platforms need to be operated from other than the two mentioned wind power operation and maintenance platforms. Other wind power operation and maintenance platforms to transfer operation and maintenance personnel. 8.根据权利要求1所述的一种海上风电运维的调度方法，其特征在于：还包括气象感知及预测步骤，所述气象感知及预测步骤为：8 . The scheduling method for offshore wind power operation and maintenance according to claim 1 , further comprising a meteorological perception and prediction step, wherein the meteorological perception and prediction step is: 8 . 获取气象局的观测数据，所述观测数据包括气压、相对湿度、风浪高度、浪周期、降水量和能见度；Obtain observation data from the Bureau of Meteorology, the observation data including air pressure, relative humidity, wind and wave height, wave period, precipitation and visibility; 通过气象传感器采集风电运维平台周围的气象数据；Collect meteorological data around the wind power operation and maintenance platform through meteorological sensors; 通过气象海况预报系统获取实时的海况检测；Obtain real-time sea state detection through the meteorological sea state forecast system; 将所述观测数据和所述气象数据进行比对分析，计算并预测气象情况，再结合实时的海况检测作为修正，得出最终气象预测。The observation data and the meteorological data are compared and analyzed, the meteorological conditions are calculated and predicted, and the real-time sea state detection is used as a correction to obtain the final meteorological forecast. 9.根据权利要求1所述的一种海上风电运维的调度方法，其特征在于：还包括海域视频监控步骤，所述海域视频监控步骤为：9 . The scheduling method for offshore wind power operation and maintenance according to claim 1 , further comprising a sea area video monitoring step, and the sea area video monitoring step is: 10 . 通过监控系统对每个风电运维平台的风力发电机组进行实时监测，其中所述监控系统包括摄像机，所述摄像机分布于各个所述风电运维平台；Perform real-time monitoring on the wind turbines of each wind power operation and maintenance platform through a monitoring system, wherein the monitoring system includes cameras, and the cameras are distributed on each of the wind power operation and maintenance platforms; 通过防卫系统接收所述监控系统的实时检测结果，当所述风电运维平台的风力发电机组出现异常时，通过所述防卫系统进行报警。The real-time detection result of the monitoring system is received through the defense system, and when the wind power generator set of the wind power operation and maintenance platform is abnormal, an alarm is issued through the defense system. 10.根据权利要求1所述的一种海上风电运维的调度方法，其特征在于：所述平台运维调度步骤还包括：调度检测中心对每个风电运维平台的风力发电机组进行实时检测，判断所述风力发电机组是否发生故障，并将故障信息发送到平台调度处理中心。10 . The scheduling method for offshore wind power operation and maintenance according to claim 1 , wherein the platform operation and maintenance scheduling step further comprises: the dispatching detection center conducts real-time detection on the wind turbines of each wind power operation and maintenance platform. 11 . , judging whether the wind generator set is faulty, and sending the fault information to the platform dispatching processing center.
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CN111768314A (en) * 2020-08-07 2020-10-13 马睿 Offshore wind power operation and maintenance research method

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CN115622870A (en) * 2022-10-17 2023-01-17 广东精铟海洋工程股份有限公司 Whole-ship monitoring and alarming system of offshore wind power installation platform
CN115622870B (en) * 2022-10-17 2023-10-03 广东精铟海洋工程股份有限公司 Whole ship monitoring alarm system of offshore wind power installation platform

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