Cover Image

Source-grid interaction of wind power integration systems /

Source-Grid Interaction of Wind Power Integration Systems systematically describes the problems of source-grid interactions of wind power grid-connected system, introducing related research methods and proposing a series of novel control methods for damping oscillations. The book presents problems t...

Full description

Bibliographic Details
Main Authors: Xie, Da (Author), Wang, Xitian (Author), Zhang, Yanchi (Author), Gu, Chenghong (Author)
Corporate Author: ScienceDirect (Online service)
Format: eBook
Language:English
Published: Amsterdam, Netherlands ; Oxford, United Kingdom ; Cambridge MA : Elsevier, [2023]
Subjects:
Wind energy conversion systems.
Systèmes de conversion de l'énergie éolienne.
Wind energy conversion systems
Electronic books.
Online Access:Connect to the full text of this electronic book
Table of Contents:
  • Front Cover
  • Source-Grid Interaction of WIND POWER INTEGRATION SYSTEMS
  • Source-Grid Interaction of WIND POWER INTEGRATION SYSTEMS
  • Copyright
  • Contents
  • 1
  • Introduction
  • 1.1 Overview of wind power development
  • 1.1.1 Overview of global wind power development
  • 1.1.2 Overview of wind power generation technology
  • 1.1.2.1 Wind turbine
  • 1.1.2.2 Wind turbine generator
  • 1.1.2.2.1 Fixed-speed induction generator
  • 1.1.2.2.2 Doubly-fed induction generator
  • 1.1.2.2.3 Permanent magnet synchronous generator
  • 1.2 Interaction between grid-connected wind power and power grid
  • 1.2.1 Overview of machine-grid interaction problems
  • 1.2.2 Classification of machine-grid interactions
  • 1.2.2.1 Institute of Electrical and Electronics Engineers definition and classification of subsynchronous resonance for conventiona ...
  • 1.2.2.1.1 Subsynchronous resonance
  • 1.2.2.1.1.1 Induction generator effect
  • 1.2.2.1.1.2 Torsional interaction
  • 1.2.2.1.1.3 Torque amplification
  • 1.2.2.1.2 Device-dependent subsynchronous oscillation
  • 1.2.2.2 Definition and classification of subsynchronous oscillation related to wind power systems in some studies
  • 1.2.2.2.1 Torsional vibration interaction
  • 1.2.2.2.2 Electrical network resonance
  • 1.2.2.2.3 Control interaction
  • 1.2.2.3 Relationships among various machine-grid interactions
  • 1.2.2.3.1 Synchronous torsional interaction
  • 1.2.2.3.2 Subsynchronous control interaction
  • 1.2.2.3.3 Low-frequency oscillation
  • 1.3 Overview of research methods for the machine-grid interaction mechanism
  • 1.3.1 Mechanism model analysis method
  • 1.3.1.1 Complex torque coefficient method
  • 1.3.1.2 Impedance analysis method
  • 1.3.1.3 Small signal analysis method
  • 1.3.2 Analysis method of electromagnetic transient simulation model
  • 1.3.2.1 Frequency sweep method
  • 1.3.2.2 Test signal method.
  • 1.3.2.3 Fast Fourier transform and Hilbert-Huang transform
  • 1.3.2.4 Prony algorithm
  • 1.4 Overview of control methods for machine-grid interaction
  • 1.4.1 Damping control
  • 1.4.2 Parameter optimization
  • 1.4.2.1 Kharitonov's theorem
  • 1.4.2.2 Analytic hierarchy process
  • 1.4.3 Operating point adjustment
  • 1.5 The main content of this book
  • Bibliography
  • 2
  • Small-signal model for grid-connected wind turbines
  • 2.1 Small-signal analysis method for system dynamic stability
  • 2.1.1 Lyapunov's stability theory
  • 2.1.1.1 Equilibrium state of the system
  • 2.1.1.2 Definitions of stability
  • 2.1.1.2.1 Stable under Lyapunov's definition
  • 2.1.1.2.2 Asymptotically stable
  • 2.1.1.2.3 Unstable
  • 2.1.2 Small-signal system model and eigenvalue analysis method
  • 2.1.3 Correlation factor
  • 2.2 Small-signal wind turbine model-shafting part
  • 2.2.1 Wind turbine shaft structure
  • 2.2.2 The equation of motion of the three-mass shaft system and the standard equation of state per unit
  • 2.2.3 Alternative descriptions of shafting models-two-mass and single-mass models
  • 2.3 Mathematical model of doubly-fed induction generator
  • 2.3.1 Fifth-order transient model of induction generator
  • 2.3.2 Third-order simplified model of induction generator
  • 2.3.3 AC/DC/AC converter model of doubly-fed induction generator
  • 2.3.3.1 State equation of DC-side capacitor
  • 2.3.3.2 Machine-side converter control equation
  • 2.3.3.2.1 Basic control algorithm of machine-side converter
  • 2.3.3.2.2 Machine-side converter control algorithm with speed control
  • 2.3.3.3 Grid-side converter control equation
  • 2.3.4 Interface model of doubly-fed induction generator converter and grid
  • 2.4 Mathematical model of permanent magnet synchronous generator
  • 2.4.1 Model of permanent magnet synchronous generator
  • 2.4.1.1 Three-phase static coordinate system model.
  • 2.4.1.2 The dq two-phase rotating coordinate system model
  • 2.4.2 Boost converter model for permanent magnet synchronous generator
  • 2.4.2.1 State equation of DC capacitor
  • 2.4.2.2 Boost circuit control equation
  • 2.4.2.3 Grid-side converter control equation
  • 2.4.3 AC/DC/AC converter model of permanent magnet synchronous generator
  • 2.4.3.1 Control equation of machine-side converter with full-power control strategy
  • 2.4.3.2 Control equation of machine-side converter with full-power direct torque control strategy
  • 2.5 Mathematical model of power grid
  • 2.5.1 RL line
  • 2.5.2 State equation of parallel capacitors
  • 2.5.3 State equation of RLC series line
  • Bibliography
  • 3 . Machine-grid interaction of wind power systems
  • 3.1 Machine-network unified model of mainstream wind power systems
  • 3.1.1 Machine network model of doubly-fed wind power generation system
  • 3.1.2 Machine network model of permanent-magnet direct-drive wind power generation system
  • 3.1.2.1 Small-signal model of permanent-magnet direct-drive wind turbine based on uncontrollable rectifier boost inverter converter
  • 3.1.2.2 Small-signal model of permanent-magnet direct-drive wind turbine based on ``back-to-back'' type converter
  • 3.1.2.2.1 Small-signal model of permanent-magnet direct-drive wind turbine with PQ control strategy for machine-side rectifier
  • 3.1.2.2.2 Small-signal model of permanent-magnet direct-drive wind turbine with direct torque control strategy adopted by machine-sid ...
  • 3.2 Initialization of small signal model
  • 3.2.1 Steady-state operating point of doubly-fed induction generator
  • 3.2.2 Steady-state operating point of permanent-magnet direct-drive wind turbines
  • 3.3 Machine-grid interaction of doubly-fed wind power generation system
  • 3.3.1 Small-signal model eigenvalues of doubly-fed induction generator.
  • 3.3.2 Modal analysis of the interaction between the grid and the doubly-fed wind turbine
  • 3.3.2.1 Electrical resonance modes
  • 3.3.2.2 Subsynchronous shafting interaction modes
  • 3.3.2.2.1 Sub/supersynchronous resonance
  • 3.3.2.2.2 Subsynchronous oscillation
  • 3.3.2.2.3 Subsynchronous control interaction modes
  • 3.3.2.2.4 Low-frequency oscillation mode
  • 3.4 Machine-grid interaction of permanent-magnet direct-drive wind power generation system
  • 3.4.1 Small-signal model eigenvalues of permanent-magnet direct-drive wind turbines
  • 3.4.1.1 Converter permanent-magnet direct-drive wind turbine based on uncontrollable rectifier booster circuit
  • 3.4.1.2 Permanent-magnet synchronous wind turbine based on AC/DC/AC converter PQ control strategy
  • 3.4.1.3 Permanent-magnet direct-drive wind turbine based on direct torque control of AC/DC/AC converter
  • 3.4.2 Modal analysis of grid interaction of permanent-magnet direct-drive wind turbines
  • 3.4.2.1 Modal analysis of converter and permanent-magnet direct-drive wind turbine based on uncontrollable rectifier booster circuit
  • 3.4.2.1.1 Subsynchronous control interactions
  • 3.4.2.1.2 Subsynchronous oscillation
  • 3.4.2.2 Modal analysis of permanent-magnet synchronous wind turbine based on AC/DC/AC converter PQ control strategy
  • 3.4.2.2.1 Subsynchronous control interactions
  • 3.4.2.2.2 Subsynchronous oscillation
  • 3.4.2.2.3 Low-frequency oscillation
  • 3.4.2.3 Modal analysis of permanent-magnet direct-drive wind turbine based on direct torque control of AC/DC/AC converter
  • 3.4.2.3.1 Subsynchronous control interactions
  • 3.4.2.3.2 Subsynchronous oscillation
  • 3.4.2.3.3 Low-frequency oscillation
  • 3.5 Influence of series compensation capacitor of transmission line on machine-grid interaction.
  • 3.5.1 Influence of transmission line series compensation on the interaction between machine and grid of doubly-fed induction gene ...
  • 3.5.2 Influence of transmission line series compensation on the interaction of permanent-magnet direct-drive wind turbine generat ...
  • Bibliography
  • 4
  • Equivalent method, oscillation propagation mechanism, and observability and controllability metrics for multima ...
  • 4.1 General structure of wind farm and double-machine small-signal wind turbine model
  • 4.1.1 General structure of wind farm
  • 4.1.1.1 General principles for the layout of wind farms
  • 4.1.1.2 Wind farm geographical distribution and general electrical wiring method
  • 4.1.1.2.1 Regularly distributed wind farms
  • 4.1.1.2.2 Irregularly distributed wind farms
  • 4.1.1.3 Electrical wiring of wind farms
  • 4.1.1.3.1 Radial wiring
  • 4.1.1.3.2 Radial ring wiring
  • 4.1.1.3.3 Star wiring
  • 4.1.2 Small-signal model of double-machine wind power system
  • 4.1.2.1 Doubly-fed double-machine wind power generation system
  • 4.1.2.1.1 Mathematical model of the doubly-fed double-machine system
  • 4.1.2.1.2 Small-signal model eigenvalues and their analysis
  • 4.1.2.1.2.1 Electrical resonant modes
  • 4.1.2.1.2.2 Sub/supersynchronous shafting interaction mode
  • 4.1.2.1.2.2.1 Sub/supersynchronous resonance
  • 4.1.2.1.2.2.2 Subsynchronous oscillation
  • 4.1.2.1.2.2 Subsynchronous control interaction mode
  • 4.1.2.1.2.4 Low-frequency oscillation mode
  • 4.1.2.2 Modal analysis of doubly-fed and permanent-magnet direct-drive systems
  • 4.1.2.2.1 Mathematical model of the hybrid double-machine system consisting of doubly-fed and permanent-magnet direct-drive wind turbines
  • 4.1.2.2.2 Eigenvalues of small-signal model and their analysis
  • 4.1.2.3 The influence of geographical layout on the mode of the homogeneous two-machine system.