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Wind power and generator system

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  • Data language: Chinese version
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  • Data category: Electric Power
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The system of wind and units: Wang Yarong Editor Published: 2014 Description meet the needs of wind technology development power, "wind power with the unit system" to "practical, easy to use," as the goal, emphasizing skills, detailing the wind power involved Key technologies, units and their control systems, including the basic principles of wind power generation, wind turbines, wind turbine drive systems, hydraulic systems, variable pitch systems, yaw systems, braking systems, power generation systems, and wind turbine control And security protection, and support systems. Combining typical units in the book, the relevant technical content is explained in pictures and texts from shallow to deep. "Wind Power Generation and Unit System" is suitable for technical personnel engaged in wind power related work, and can also be used as a textbook for wind power related majors in colleges and universities.
table of Contents
1 Overview
1.1 Wind and wind measurement
1.1.1 Atmospheric science knowledge about wind
1.1.2 Types and Formation of Wind
1.1.3 Wind characteristics
1.1.4 Wind measurement
1.2 Wind energy and wind energy resources
1.2.1 Wind energy
1.2.2 Description of Wind Energy Resources
1.2.3 Distribution of Wind Energy Resources in China
1.2.4 Assessment of wind energy resources
1.3 Site selection for wind farms
1.3.1 Macro Site Selection of Wind Farm
1.3.2 Microsite selection of wind farm
1.4 Overview of Wind Power
1.4.1 Characteristics of wind power
1.4.2 Development Trend of Wind Power
1.4.3 Current Status of Wind Power Generation in China
2 Principles of Wind Power Generation and Wind Energy Conversion
2.1 Principles of wind power
2.1.1 Composition of wind turbine
2.1.2 Classification of wind turbines
2.1.3 Working principle of wind turbine
2.2 Principles of wind energy conversion
2.2.1 Aerodynamic characteristics of blades
2.2.2 Principles of Wind Energy Conversion
2.3 Performance parameters of wind turbines
3 wind turbine
3.1 Types of wind turbines
3.2 Horizontal axis wind turbine
3.2.1 Aerodynamic characteristics of the wind wheel
3.2.2 Wind wheel structure
3.2.3 Characteristics of horizontal axis wind turbine
3.2.4 Several types of horizontal axis wind turbines
3.3 Vertical axis wind turbine
3.3.1 Structure of vertical axis wind turbine
3.3.2 Classification of vertical axis wind turbines
3.3.3 Characteristics of vertical axis wind turbine
3.3.4 Comparison of horizontal axis and vertical axis wind turbines
4 Wind turbine drive system
4.1 Overview of the drive system
4.1.1 General arrangement of transmission system
4.1.2 Transmission system classification
4.1.3 Requirements of the drive system
4.2 Spindle
4.2.1 Requirements of the spindle
4.2.2 Arrangement of Spindle
4.3 Bearing
4.3.1 Spindle bearings
4.3.2 Yaw and pitch bearings
4.4 Gearbox
4.4.1 Gear transmission principle
4.4.2 Classification of gearboxes
4.4.3 Gearbox of wind turbine
4.4.4 Main Parts of Gear Box
4.4.5 Gearboxes for domestic wind turbines
4.5 Coupling
4.5.1 Rigid coupling
4.5.2 Flexible coupling
5 Hydraulic system of wind turbine
5.1 Overview of the hydraulic system
5.1.1 Basic composition of hydraulic system
5.1.2 Working principle of hydraulic transmission
5.1.3 Main components of hydraulic system
5.1.4 Working principle of hydraulic transmission system
5.2 Fixed-pitch wind turbine hydraulic system
5.2.1 Basic structure
5.2.2 Specific Structure Examples
5.3 Hydraulic system of variable pitch wind turbine
5.3.1 Proportional control technology
5.3.2 Specific Structure Examples
6 Pitch, yaw and braking systems for wind turbines
6.1 Variable pitch system
6.1.1 Pitch adjustment operating conditions and classification of systems
6.1.2 Variable pitch actuator
6.1.3 Typical Pitch System
6.2 Yaw system
6.2.1 Functions and Classification of Yaw System
6.2.2 Passive yaw system
6.2.3 Active yaw system
6.3 Braking system
6.3.1 The composition and working principle of the braking system
6.3.2 Aerodynamic braking
6.3.3 Mechanical braking
6.3.4 Setting the brake
7 Wind turbine generating system
7.1 Power generation system
7.1.1 Constant speed and constant frequency power generation system
7.1.2 Variable Speed Constant Frequency Power Generation System
7.2 Generator
7.2.1 Cage Asynchronous Generator
7.2.2 Wound rotor asynchronous generator
7.2.3 Doubly-fed asynchronous generator
7.2.4 Electric Excitation Synchronous Generator
7.2.5 Permanent Magnet Synchronous Generator
7.2.6 Other types of wind turbines
7.3 Converters and transformers
7.3.1 Converters in wind turbines
7.3.2 Transformers in wind turbines
7.4 Grid-connected operation
7.4.1 Operation mode of wind turbine
7.4.2 Composition of grid connection of wind turbines
7.4.3 Grid-connected asynchronous generator
7.4.4 Synchronous Generator Grid Connected
7.4.5 Grid Connection of Doubly-Fed Asynchronous Wind Turbines
7.4.6 Grid-connected Direct-drive Permanent Magnet Synchronous Generator
8 Control of wind turbines
8.1 Control system
8.1.1 Basic functions of wind turbine control system
8.1.2 Control system composition of wind turbine
8.1.3 Analysis of working conditions of wind turbines
8.1.4 Analysis of the starting mode of the unit
8.1.5 Analysis of grid-connected operation control of wind turbines
8.2 Control of fixed-pitch wind turbines
8.2.1 Unit control characteristics
8.2.2 Operation process
8.3 Control of variable pitch wind turbines
8.3.1 Control characteristics of the unit
8.3.2 Pitch Control Process
8.3.3 Operating status
8.3.4 Variable pitch system with adjusted generator slip
8.4 Parameter monitoring and processing
8.4.1 Power parameter monitoring
8.4.2 Wind parameter monitoring
8.4.3 Unit status parameter detection
8.5 Common sensors
9 Safety protection of wind turbines
9.1 Security protection system
9.1.1 Control requirements for safety protection systems
9.1.2 Security protection details
9.2 Ground protection and lightning protection system
9.2.1 Lightning protection system
9.2.2 Grounding and measures to reduce grounding resistance
10 Wind turbine support system
10.1 Engine room and chassis
10.1.1 Engine room
10.1.2 Chassis
10.1.3 Engine room cover
10.1.4 Shroud
10.2 Tower
10.2.1 Tower Type and Structure
10.2.2 Tower composition
10.3 Basics
10.3.1 Foundation types and structures
10.3.2 References for Foundation and Tower Connections

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