Modeling and analysis of doubly fed induction generator wind energy systems
Wind Energy Systems: Modeling, Analysis and Control with DFIG provides key information on machine/converter modelling strategies based on space vectors, complex vector, and further frequency-domain variables. It includes applications that focus on wind energy grid integration, with analysis and cont...
| Otros Autores: | , |
|---|---|
| Formato: | Libro electrónico |
| Idioma: | Inglés |
| Publicado: |
Amsterdam, [Netherlands] :
Academic Press
2015.
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| Edición: | 1st edition |
| Materias: | |
| Ver en Biblioteca Universitat Ramon Llull: | https://discovery.url.edu/permalink/34CSUC_URL/1im36ta/alma991009629677506719 |
Tabla de Contenidos:
- ""Front Cover""; ""Modeling and Analysis of Doubly Fed Induction Generator Wind Energy Systems""; ""Copyright""; ""Dedication""; ""Chapter 1: Introduction""; ""1.1 Wind Energy Integration Issues""; ""1.2 Objectives of This Book""; ""1.3 Structure of the Book""; ""References""; ""Chapter 2: AC Machine Modeling""; ""2.1 Space Vector and Complex Vector Explanation""; ""2.1.1 Examples of Space Vector""; ""2.2 Derivation of an Induction Machine Modeling in Space Vector and Complex Vector""; ""2.2.1 Induction Machine Modeling in Space Vector""; ""2.2.1.1 Per Unit System""
- ""2.2.2 Induction Machine Modeling in Complex Vector""""2.2.2.1 Model in Per-Unit System""; ""2.2.3 Swing Equation""; ""2.3 DFIG Modeling""; ""2.3.1 Wind Turbine Aerodynamics Model""; ""2.4 Examples""; ""2.4.1 Example 1: Free Acceleration""; ""2.4.1.1 Induction Machine Simulink Model""; ""2.4.2 Example 2: DFIG Stator Voltage Drop""; ""References""; ""Chapter 3: Modeling of Doubly Fed Induction Generation (DFIG) Converter Controls""; ""3.1 Rotor Flux-Oriented Induction Machine Control""; ""3.1.1 Torque/Flux Control""; ""3.1.2 Inner Current Control""; ""3.2 DFIG Rotor Side Converter Control""
- ""3.2.1 Outer Control""""3.2.2 Inner Current Control""; ""3.2.3 Maximum Power Point Tracking""; ""3.3 GSC Control""; ""3.3.1 Outer Control""; ""3.3.2 Inner Current Control""; ""3.4 Complete DFIG Modeling Blocks""; ""3.5 Examples""; ""3.5.1 Example 1: PSCAD Simulation of a Two-Level VSC with Sine PWM""; ""3.5.2 Example 2: DFIG Simulation""; ""References""; ""Chapter 4: Analysis of DFIG with Unbalanced Stator Voltage""; ""4.1 Steady-State Harmonic Analysis of a DFIG""; ""4.1.1 Steady-State Equivalent Circuit of a DFIG""; ""4.1.2 Harmonic Components in Stator and Rotor Currents""
- ""4.1.3 Harmonic Components and Magnitudes of Electromagnetic Torque""""4.1.4 Example""; ""4.2 Unbalanced Stator Voltage Drop TransientAnalysis""; ""4.3 Converter Control to Mitigate Unbalance Effect""; ""4.3.1 Negative Sequence Compensation via GSC""; ""4.3.1.1 Drawbacks of GSC Compensation""; ""4.3.2 Negative Sequence Compensation via RSC""; ""4.3.2.1 Dual-Sequence RSC Control""; ""4.3.2.2 Proportional Resonant RSC Control""; ""4.3.2.3 Drawbacks of RSC Compensation""; ""References""; ""Chapter 5: State-Space Based DFIG Wind Energy System Modeling""
- ""5.1 State-Space Model of a SeriesCompensated Network""""5.2 State-Space Model of DFIG Wind Energy System""; ""5.2.1 Induction Generator Model""; ""5.2.2 DC-Link Model""; ""5.2.3 Torsional Dynamics Model""; ""5.2.4 DFIG Converter Controls""; ""5.3 Integrated System Model""; ""5.4 Application of SSR Analysis""; ""5.4.1 Introduction""; ""5.4.2 Analysis of SSR in a DFIG""; ""5.4.3 Impact of Wind Speed and Compensation Level on SSR""; ""5.4.4 Impact of DFIG Current Controllers on SSR""; ""5.4.5 Results of TI Effect""; ""5.4.5.1 Impact of Compensation Level on Torsional Mode""
- ""5.4.5.2 Impact of Wind Speed on TI""
