Designing and Experimentally Testing a Magnetic Gearbox for a Wind Turbine Demonstrator [electronic resource]

• Ngôn ngữ: eng
• Ký hiệu phân loại: 621.4 Prime movers and heat engineering
• Thông tin xuất bản: Washington, D.C. : Oak Ridge, Tenn. : United States. Dept. of Energy. Office of Energy Efficiency and Renewable Energy ; Distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy, 2019
• Mô tả vật lý: Size: p. 3522-3533 : , digital, PDF file.
• Bộ sưu tập: Metadata
• ID: 258056
• Chủ đề: 1. 17 wind energy; 2. Gears; 3. Magnetic flux density; 4. Magnetic forces; 5. Permanent magnet machines

Tóm tắt

Here, the design of the first stage of a 59:1 multistage magnetic gearbox for a wind turbine demonstrator is presented here. The multistage magnetic gearbox (MSMG) is composed of a two stage magnetic gearbox (MG). The first stage of the MSMG has a gear ratio of 6.45. A spoke type MG rotor typology is used with a unique segmented fully laminated rotor structure. Axial-ly segmented magnets and a unique set of radial deflection rotor support rings are utilized. Design issues with respect to losses and torque ripple are highlighted.