Modern wind farm management under digital tuyere

2022-06-10
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Modern wind farm management under digital tuyere

at present, digitization has become one of the core features of industrial production. With the deep integration of "interconnection +" and wind power, big data, cloud computing and other technologies are widely used in development, construction, operation and maintenance management, which greatly improves the power generation efficiency and reliability of wind turbines

I. transformation opportunities under digital "tuyere"

1 Digital transformation of business products

with the deep integration of wind power technology and it technology, the design, construction and operation of wind turbines and wind farms will rely more on digital services based on cloud platform. For example, remote diagnosis service uses big data and expert database to abstract and refine mathematical models, analyze the cracking trend and potential failure risk of key parts of the fan, and actively predict and manage the inventory, transportation and replacement of parts, so as to reduce the loss caused by fan shutdown

2. The traditional enterprise informatization takes ERP/EAM and other systems as the core to standardize and optimize the management. At present, with the wide application of new technologies such as mobile and social networking, the interaction mode between wind farms and wind turbine manufacturers and operation and maintenance employees is undergoing great changes. There is an urgent need to build a transparent, shared, agile and efficient digital management system on the premise of controllable risk

3. Interaction between digital transformation of business products and operation and maintenance management

these two aspects of transformation depend on and promote each other. Management digital transformation provides institutional guarantee for business digital transformation, and business digital transformation provides continuous optimization power for management digital transformation. Finally, the integration of the two can realize the overall digital transformation of wind farm. Both need to sort out the data architecture according to the business architecture, build the data architecture and analysis platform, mathematically model, calculate and analyze various data such as on-site operation data and R & D data, and put forward the optimal solution according to the market demand

II. Application of digitization in modern wind farm management

digitization is the driver of value creation rather than a gimmick. The use of digital technology can optimize fan selection, wind farm design and construction, so as to achieve the purpose of high efficiency and low energy consumption. Digitalization enables the optimal decision-making of wind farm operation and maintenance management and maximizes economic benefits. The following analyzes the application of digital technology in modern enterprise management from two aspects: the digital transformation of business products and the digital transformation of operation and maintenance management

1. Optimize the design and construction management of the wind farm

(1) in the project design stage

use artificial intelligence to simulate the real wind farm environment. After a large number of global optimization iterations, finally come to a design scheme with accurate cost reduction and efficiency increase and batch implementation. For example, the digital wind farm launched by wind power enterprises such as Goldwind and vision is to use digital technology to promote more accurate and efficient wind farm design. In terms of macro site selection, the data platform is used to analyze combined with geographic information to realize automatic macro site selection and site recommendation. At the same time, in terms of micro addressing and fine wind measurement, advanced technologies such as lidar and UAV are used to conduct high-precision analysis of wind resources combined with three-dimensional simulation modeling platform, and the optimal unit selection and control strategy are liberalized through data integration

through customized simulation calculation of wind farm, the functions of model customization, optimal unit layout, automatic generation of tower scheme, accurate estimation of quantities and so on are realized

(2) how to manage and transfer a large amount of design data after the design of

wind farm is completed in the project construction stage? How to coordinate and manage to ensure the accurate landing of on-site construction? At this stage, digital wind farm archives can be used to unify the language for design, procurement and delivery from multiple levels, perspectives and dimensions, such as materials, procurement documents, process documents, unit projects and projects, so as to realize the smooth, efficient and reliable transmission of project information and build a bridge between digital design products and digital project management. Even in case of engineering change, design change and other emergencies, it can also realize the efficient and high-quality transmission of data between different functions, which provides a complete and unified digital wind farm file for the whole life cycle asset management of the whole wind farm. For example, realizing the transparency and efficiency of project management through the digital project management model and providing the project manager and management with a dashboard from the perspectives of project progress, cost, risk, quality and safety can not only shorten the construction cycle, but also improve the quality of project implementation

2. Optimizing the operation and maintenance management of wind farms

how to optimize the operation and maintenance efficiency of wind farms through big data and achieve higher profits is the most concerned problem of wind farms after they are put into operation

(1) centralized management

with the integration of digital and other information technologies, the advanced management mode directly affects the operation and maintenance management efficiency of wind farm. The traditional management mode based on wind farm has gradually changed, and the integration of operation and maintenance business of each wind farm came into being. For example, formulate a "five-dimensional space" personalized operation and maintenance service system composed of longitude, latitude, altitude, time and energy conversion, and realize the remote diagnosis and daily maintenance guidance of the operation of all wind farm units connected to the system with the help of this platform. When the unit fails, the system automatically calls out all the operation data and fault information of the fan, and sends solutions to the site after analysis and calculation. The whole process takes only a few minutes, which greatly reduces the operation cost of the wind farm and improves the efficiency of personnel and equipment

(2) intelligent management

through digital technology, it can provide an effective scheme for the performance optimization of fan equipment. Through historical data mining and vertical and horizontal comparison, we can understand the advantages and disadvantages of the unit and let users know how to optimize. In addition, with the advancement of digital technology, it can also make it possible for unattended and fault-free wind farms to predict the use of equipment and monitor the comprehensive information of equipment in real time. For example, establish a wind farm database to digitally control the operation, equipment update and situation of the wind farm, so as to improve the management efficiency and management level, and organically combine the wind turbine operation and power coordination. For example, we found that some unauthorized traders claimed to be the official channels of DuPont to complete the power dispatching instructions more efficiently on some influential B2B stations in some industries

III. The digital era pays more attention to data interconnection and Taihua

in the digital era, the wind farm should realize the transformation from result management to process management, from local management to global management, and from static management to dynamic management through the application of digital technology

as a deep application tool of digital technology, mathematical modeling must be continuously improved to realize the transformation from intelligence to wisdom. Data is the basis and key to determine whether mathematical modeling can play a role in the end. From the micro perspective, to realize the comprehensive digitization of wind farm management, we must start from the aspects of data definition, standard and quality. Digitization is the basis of intelligence

1. More "interconnected". The interconnection here refers to the enterprise's open mind and active connection with the industry and society. The resources of individuals, departments and even enterprises are always limited. Only through interconnection can we build a stronger platform and have better genes. In the era of big data, the essence is to establish a future scenario in which customers can obtain the desired data and results more accurately. This is not only the transformation of methods, but also the transformation of thinking. In order to embrace the era of big data, wind power enterprises should pay more attention to cross-border cooperation, adjust measures to local conditions and create a good "ecosystem"

2. Platform. In the digital era, efforts should be made to change the industrial era, especially the production of tires, which are the key part of bicycles - only the "pyramid" management structure of materials with the advantages of wear resistance, abrasion resistance, chemical resistance and durability should be realized as flat and flat as possible

in the digital wave of wind power, it is difficult to bring the whole industry into the digital era only by one enterprise or one link in the industrial chain. Under the condition of ensuring data security, build a data sharing platform with a mutually beneficial and win-win mentality. At the same time, enterprise managers should create more equal relationships as much as possible, empower the front line, give the employees closest to customers the initiative and stimulate their innovation ability

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