Removable Wind Turbine Cooling Module for Maintenance Access
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Solution Overview
Problem
Modern wind turbines face complex and costly maintenance and repair challenges, especially for cooling systems, due to their non-modular design and difficult access in locations like offshore parks, which complicates pre-assembly and testing before installation.
Innovation Solution
A modular functional module for wind turbines featuring a detachable fastening element and a cover that forms part of the housing, allowing for easy removal and exchange, with interfaces for matter, energy, and information exchange, and supporting functions like cooling and ventilation, enabling efficient maintenance and repair.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Stability of the object's composition
If cooling systems are integrated into the nacelle during assembly, then the cooling system becomes part of the fixed structure, but maintenance and repair work becomes complex and time-consuming
Solution Approach 1:
The cooling system is segmented from the nacelle structure and implemented as a removable functional module. This module can be detached and removed from the nacelle, allowing maintenance personnel to access and service the cooling system components without complex disassembly of the entire nacelle structure.
Solution Approach 2:
The cooling system transitions from a static, permanently integrated component to a dynamic, removable module. The module can be installed and removed as needed, providing flexibility for maintenance operations while maintaining structural stability when installed.
2Stability of the object's composition
If cooling systems are assembled during nacelle assembly, then the system is integrated into the structure, but pre-arrangement and testing becomes difficult
Solution Approach 1:
The cooling system is divided into a separate functional module that can be independently assembled, tested, and validated before being installed in the nacelle. This segmentation allows manufacturers to perform pre-assembly and testing operations on the cooling module in isolation, improving quality control and reducing integration complexity.
Solution Approach 2:
The cooling module can be pre-assembled and tested in advance of nacelle assembly. This preliminary action allows for validation of the cooling system's functionality before it is integrated into the final turbine structure, reducing the risk of installation issues and improving overall manufacturing efficiency.
3Reliability
If functional systems are permanently integrated into the wind turbine, then the structure is stable, but maintenance and repair work is costly and time-consuming
Solution Approach 1:
The functional cooling system is segmented into a removable module that maintains structural stability when installed but can be quickly detached for maintenance. This segmentation allows the system to provide reliable cooling during operation while enabling rapid access to components for servicing, reducing maintenance time and costs.
4Temperature
If the cooling system is distributed in different parts of the nacelle and on top, then cooling coverage is improved, but system complexity increases
Solution Approach 1:
The cooling system components that would otherwise be distributed in different parts of the nacelle and on top are merged into a single integrated functional module. This consolidation maintains the cooling coverage capability while reducing system complexity by consolidating multiple distributed components into one unified, removable unit.
Data Source
AI summary
A removable, functional module for a wind turbine is provided. The functional module includes a fastening element configured to detachably fasten the functional module to the wind turbine in a predetermined position, wherein the functional module is removable from the predetermined position, when the fastening element is unfastened. The functional module further includes a cover configured to form part of a housing of the wind turbine, when the functional module is in the predetermined position. The functional module is configured to carry out a function contributing to the operation of the wind turbine, when the functional module is in the predetermined position. Furthermore, a corresponding method for coupling a functional module to a wind turbine is also provided.