前言 Preface Vocabularies Notes 1 Scope of Wind Power 1.1 Historical Development 1.2 Modern Wind Turbines 1.3 Power Output Prediction Vocabularies Notes Skills Exercise 2 The Wind 2.1 The Source of Winds 2.2 Mean Wind Speed 2.3 Energy in the Wind 2.4 Turbulence Voeabularies Notes Skills Exercise 3 General Introductions to Wind Turbines 3.1 History of Wind Electric Generation 3.2 Horizontal Axis Wind Turbine Research in the United States 3.3 Darrieus Wind Turbines 3.4 Innovative Wind Turbines Vocabularies Notes Skills Exercise 4 The Wind Turbines 4.1 Introduction of Wind Turbines 4.2 Types of Rotors 4.3 Rotor Position with Respect to Tower 4.4 Wind Turbine Aerodynamics Vocabularies Notes Skills Exercise 5 Lift and Drag of Aerofoils 5.1 Definition of Drag 5.2 Drag Coefficient 5. 3 The Boundary Layer 5.4 Boundary—layer Separation 5.5 Laminar and Turbulent Boundary Layers 5.6 Definition of Lift and its Relationship to Circulation 5.7 The Stalled Aerofoil 5.8 The Lift Coefficient 5.9 Aerofoil Drag Characteristics 5.10 Variation of Aerofoil Characteristics with Reynolds Number 5.11 Cambered Aerofoils Vocabularies Notes Skills Exercise 6 Wind—turbine Performance 6. 1 The Performance Curves 6.2 Constant Rotational Speed Operation Vocabularies Notes Skills Exercise 7 The Transmission System 7.1 The Hub 7.2 Main Shaft 7.3 Main Bearings 7.4 The Clamping Unit 7.5 The Gearbox 7.6 The Coupling Vocabularies Notes Skills Exercise 8 Component Design 8.1 Blades 8.2 Pitch Bearings 8.3 Rotor Hub 8.4 Gearbox Vocabularies Notes Skills Exercise 9 Power Control 9.1 Passive Stall Control 9.2 Active Pitch Control 9.3 Passive Pitch Control 9.4 Active Stall Control 9.5 Yaw Control Vocabularies Notes Skills Exercise 10 Control and Safety Systems 10.1 Problem Description 10.2 The Controller 10.3 Hydraulics 10.4 Braking Systems Vocabularies Notes Skills Exercise 11 Control Strategies 11.1 Fixed—speed Fixed—pitch 11.2 Fixed—speed Variable—pitch 11.3 Variable—speed Fixed—pitch 11.4 Variable—speed Variable—pitch Vocabularies Notes Skills Exercise 12 Generator 12.1 Direct Current (DC) 12.2 Alternating Current (AC) 12.3 Three Phase Alternating Current 12.4 Induction and Electromagnetism 12.5 The Wind Turbine Generator as a Motor 12.6 Generator Operation 12.7 Cut—in 12.8 Closing Remarks Vocabularies Notes Skills Exercise 13 Integration of Wind Turbines into Power Systems 13.1 Requirements of Wind Turbine Grid Integration 13.2 Voltage Quality Assessment Vocabularies Notes Skills Exercise 14 Electrical Systems 14.1 Power—collection Systems 14.2 Earthing (Grounding) of Wind Farms 14.3 Lightning Protection Vocabularies Notes Skills Exercise 15 The Tower 15.1 Tower Configurations 15.2 Free—standing Steel Tubular Towers 15.3 Manufacturing Techniques and Construction 15.4 Climbing Aids and Internal Installation 15.5 The Foundation Vocabularies Notes Skills Exercise 16 Wind Power Plants 16.1 Visual and Landscape Assessment 16.2 Noise 16.3 Electromagnetic Interference 16.4 Ecological Assessment 16.5 Turbine Placement 16.6 Site Preparation 16.7 Windfarm Costs Vocabularies Notes Skills Exercise 课文单词汇总 附录 参考文献