학술논문

Open Design and Local Manufacturing of Small Wind Turbines: Case Studies in Ethiopia and Nepal
Document Type
Conference
Source
2018 IEEE PES/IAS PowerAfrica PES/IAS PowerAfrica, 2018 IEEE. :148-153 Jun, 2018
Subject
Components, Circuits, Devices and Systems
Power, Energy and Industry Applications
Generators
Wind turbines
Tools
Rotors
Wind speed
Blades
Magnetic flux
Wind energy generation
Permanent magnet machines
Ferrites
Neodymium
Battery management systems
Finite element analysis
Manufacturing processes
Language
Abstract
During the last decade, the local manufacturing of small wind turbines is becoming an increasingly common approach in rural electrification applications, especially among international networks of renewable energy practitioners. As the number of locally manufactured small wind turbine installations is increasing on all continents, supply chain issues, material shortages or design issues in custom applications are becoming evident. In this paper the development of a series of open access design and analysis tools is presented, which allows the local manufacturer to redesign the small wind turbine according to available materials. In the two case studies, the design tools are used in the field by practitioners in order to overcome supply chain issues during the implementation and design phases of rural electrification projects in Ethiopia and Nepal.