Курсовая работа: Planning of mobile complete set for a rural wind generator

Planning of mobile complete set for a rural wind generator

Содержание

• 1.1 The subject of the report
• 1.2 Background to research and investigation of rural electrification
• 1.2.1 Ga-Rampuru, a typical rural South African village
• 1.2.2 Resource assessment
• 1.3 Objectives of the report
• 1.4 Method of investigation
• 1.5 Plan of development
• Chapter 2. Design of the wind turbine prototype
• 2.1 Background on wind energy
• 2.2 Wind turbine basic principles
• 2.2.1 The blades
• 2.2.2 Permanent magnet generator
• 2.2.3 Rotor design
• 2.2.4 Tower
• 2.3 Design of a wind turbine for Ga-Rampuru village
• 2.3.1 The drum
• 2.3.2 Magnet rotor disk
• 2.3.3 Rotor Disk
• 2.3.4 Distribution cables
• 2.3.5 Artist impression of the wind turbine
• Chapter 3. Generator Design
• 3.1 A brief background
• 3.2 Generator specifications
• 3.3 Generator basic principle
• 3.4 Properties of permanent magnets
• 3.4.1 Types of magnets
• 3.4.2 Factors affecting recycled magnets
• 3.5 Generator losses
• 3.5.1 Eddy current loss
• 3.5.2 Hysteresis loss
• 3.5.3 Core loss
• 3.6 Design Variables
• 3.6.1 Speed of the generator
• 3.6.2 Rotor and Stator Core
• 3.6.3 Rotor Diameter (D)
• 3.6.4 Rotor and Stator Yoke heights
• 3.6.5 Airgap Length
• 3.6.6 Generator Length
• 3.6.7 Airgap Flux Per Pole
• 3.6.8 Windings
• 3.6.9 Number of turns
• Chapter 4. Modelling the design in FEMM
• 4.1 Introduction
• 4.2 Two pole geometry
• 4.3 Commercial magnets
• 4.4 Recyclable magnet found in the rural area
• 4.4.1 Background on the characteristics of loudspeaker magnets
• 4.4.3 Output EMF and flux of the recyclable generator
• Table 4.4 Generator output with the loudspeaker magnet
• 4.5 The estimated output power of the generators
• Chapter 5. Analysis of the generator outputs
• 5.1 The estimated output power of the generators
• 5.2 The rms output flux of the generator
• 5.3 Factors that may have affected the recycled generator outputs
• 5.4 Applications of voltage from the wind turbine
• 5.5 Design using speaker magnets
• Chapter 6. Practical comparison of the generators
• 6.1 Introduction
• 6.2 Materials required to assemble a PM generator
• 6.2.1 Magnets used in the generator
• 6.2.2 Stator and rotor
• 6.3 Converting an induction motor into a PM generator
• 6.4 Challenges faced during the construction of the PM generator
• Chapter 7. Conclusions
• 7.1 There is an urgent need of electricity
• 7.2 Resource assessment
• 7.2.1Recyclable materials in the village
• 7.2.2 Rural artisans who can assemble the wind turbine
• 7.3 Simulation results
• 7.4 Cost involved in the design
• 7.5 Validity of this thesis
• Chapter 8. Recommendations