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用于风电并网电能质量和动态特性改善的STATCOM模糊控制方案设计

Abstract第5页
摘要第6-12页
Chapter 1 Introduction第12-17页
    1.1Power Quality Issues第12-13页
        1.1.1 Dynamic Performance第12页
        1.1.2 Power Quality第12-13页
    1.2 Motivation for Research第13-16页
        1.2.1 Background and Significance第14-16页
        1.2.2 Advantages and Disadvantages of DFIG systems:第16页
    1.3 Objectives of the Thesis第16-17页
Chapter 2 Review of STATCOM and its Applications第17-22页
    2.1 Working Principle and Configuration of STATCOM第17-20页
    2.2 STATCOM Control Strategies第20-22页
Chapter 3 Wind Power Plant Components第22-30页
    3.1 Introduction第22页
    3.2 Doubly Fed Induction Generator第22-24页
    3.3 Static Compensator第24-25页
    3.4 Mechanically Switched Capacitor Banks第25页
    3.5 Remote Terminal Unit第25-26页
    3.6 On-Load Tap Changer第26页
    3.7 Wind Power Plant Control第26-28页
        3.7.1 Wind Power Plant Voltage Control第27-28页
    3.8Wind Power Plant Configuration第28-29页
        3.8.1 Wind Power Plant Layout第28-29页
    3.9Summary第29-30页
Chapter 4 Wind Power Plant Control Analysis And Proposed Design第30-51页
    4.1 Introduction第30页
    4.2 Simplified Representation of the System for Control Studies第30-32页
        4.2.1 WTG Model第31页
        4.2.2 Grid Model第31-32页
        4.2.3 Plant Control Model第32页
        4.2.4 System Model第32页
    4.3 System Gain Analysis第32-35页
        4.3.1 SCR (short circuit ratio)第33-35页
    4.4 Central and Distributed Voltage Control第35-38页
    4.5 Proposed Research and importance of fuzzy logic第38-40页
    4.6 Fuzzy Control Basics第40-43页
    4.7 Structure of a Fuzzy controller第43-51页
        4.7.1 Pre-processing第44-45页
        4.7.2 Fuzzification第45页
        4.7.3 Rule Base第45-48页
        4.7.4 Inference engine第48-49页
        4.7.5 De-fuzzification第49-50页
        4.7.6 Post-processing第50-51页
Chapter 5 SIMULINK Model and Simulation Results第51-80页
    5.1 Overview of the model第51-52页
    5.2 Power system and DFIG第52-58页
        5.2.1 AC Source第53页
        5.2.2 DFIG wind turbine第53-58页
    5.3 STATCOM Model第58-60页
    5.4 Control System and Proposed fuzzy logic Control Design第60-66页
        5.4.1 PID Control:第60-62页
        5.4.2 Fuzzy logic Control Design第62-66页
    5.5 Results of Simulation第66-80页
        5.5.1 Power Quality Improvement第66-75页
            Case 1: DFIG operation with PID based STATCOM第66-70页
            Case 2: DFIG operation with Fuzzy-logic based STATCOM第70-75页
        5.5.2 Dynamic Performance:第75-80页
            Case 3: DFIG operation PID based STATCOM and 3-phase fault at t = 0.25s to t=0.3s第75-77页
            Case 4: DFIG operation Fuzzy based STATCOM and 3-phase fault at t = 0.25s to t=0.3s第77-80页
Chapter 6 Conclusion and Future Work第80-83页
    6.1 Conclusion第80-81页
    6.2 SCOPE FOR FURTHER WORK第81-83页
References第83-89页
ACKNOWLEDGEMENT第89页

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