Resource Assessment  

In order to better assist the efficient site selection &operation and maintenance management of wind farms, make the investment and development of wind farms being “visible and tangible”. The LiGa wind resource assessment platform built by CSSC Haizhuang Windpower combines big data technology and geographic information technology (GIS) to escort the site selection and operation of wind farms.
The resource assessment of offshore wind farms needs to fully consider the influence of tropical cyclones, analyze wind speed, atmospheric stability and other factors according to date from the site wind tower, and use intelligent optimization algorithms to determine the optimal wind turbines layout scheme that meets the constraints and optimization goals of wind farm, reduce the influence of wake current, and decrease the length of submarine cables between wind turbines. So as to decline the investment of supporting projects and the loss of on-site power transmission and transformation, cut down the operation and maintenance cost, and improve the project profitability. In accordance with the principle of economical and intensive sea use, the sea-related area of wind farm shall be minimized within the scope of technical feasibility.

Customized Exploitation  

In order to meet the requirements of offshore wind power parity projects, based on the wind resources, offshore distance, sea depth and other conditions of specific large-scale base projects, the power generation performance and kWh cost are accurately evaluated, to formulate customized plans for wind turbines, including model selection of demonstration projects and integrated design of wind turbines, localization of components and customization of wind turbine configuration.

Integrated Design  

CSSC Haizhuang Windpower focuses on the R&D of the customized integrated support structure design concept, significantly reduces the kWh cost of electricity of offshore wind power through technical innovation, and conducts integrated modeling and load simulation calculation with the integrated design idea of “wind turbine + tower + foundation”. Combined with site foundation selection optimization and supporting structure frequency optimization to carry out iterative design, and lessen supporting structure cost by optimizing supporting structure and its design load&reducing design redundancy.

Installation and Transportation  

Through continuous design and optimization of the overall structure, and modular design to the maximum, CSSC Haizhuang Windpower completes all the work that can be done onshore before the wind turbine delivery to the offshore, optimize the installation process and shorten the overall construction period.

Intelligent Operation and Maintenance  

Based on the remote operation and maintenance platform, CSSC Haizhuang Windpower integrates multiple systems such as big data diagnosis early warning, weather forecast and early warning, ship AIS, intelligent scheduling, dispatching management and expert guidance, etc., uniformly dispatching and managing the projects, forming a complete intelligent O&M system.

Post-Assessment of Wind Farm  

For the sake of speeding up the construction of smart wind turbines and intelligent wind farms, CSSC Haizhuang Windpower has independently developed a wind power diagnosis and early warning platform for onshore and offshore wind farms, by using the years’ technologies and experience accumulated in the field of wind power equipment design, manufacturing, and wind farm O&M. The platform closely focuses on the smart wind farm O&M and deeply integrates wind turbine mechanism, wind turbine operation data, artificial intelligence algorithms, as well as wind farm O&M, to provide data support and theoretical basis for the entire lifespan of aftermarket evaluation.

Typhoon Early Warning  

Based on the real-time monitoring and forecast data of typhoons provided by the Central Meteorological Observatory, pay close attention to the real-time and forecast paths of typhoons. The typhoon warning service of the wind farm will be activated when the typhoon is on the 24-hour warning line.

Tide Forecast  

Providing the current and future 15-day meteorological forecast, astronomical tide level and tidal current data of wind farms to guarantee the O&M of wind farms.

Systematic Training  

CSSC Haizhuang Windpower has established an offshore O&M center, and formulated a series of technical training systems covering production, transportation, installation, commissioning and maintenance, as well as a safety training system for maritime self-rescue. The high-quality of O&M team of CSSC Haizhuang Windpower has passed multi-levels training including company-level, department-level, supplier and third-party training institutions. Having first-class technology and self-rescue skills, which can ensure the efficiency and economy of O&M.