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Power System Stability using Virtual Synchronous Generator for Loading Management

Abstract第5-6页
Nomenclature第7-13页
Chapter 1 Introduction第13-21页
    1.1 Introduction第13-14页
    1.2 Background第14页
    1.3 Traditional Power System第14-15页
    1.4 Power System Stability第15页
    1.5 Swing Equation第15-16页
    1.6 Microgrids第16-18页
        1.6.1 Energy Storage System in Microgrids第16页
        1.6.2 Microgrids Operation Modes第16-18页
    1.7 Research Motivation第18页
    1.8 Research Objectives第18-19页
        1.8.1 Main Objective第18-19页
        1.8.2 Specific Objectives第19页
    1.9 Methodology and Main Contribution第19页
    1.10 Thesis Outline第19-20页
    1.11 Chapter Summary第20-21页
Chapter 2 Literature Review第21-28页
    2.1 VSYNC’s VSG Topology第21-22页
    2.2 IEPE VSG Topology第22-25页
    2.3 ISE Lab VSG Topology第25-26页
    2.4 KHI’s VSG Topology第26-27页
    2.5 Chapter Summary第27-28页
Chapter 3 Proposed Design and Control Mechanisms第28-45页
    3.1 Basic Control Strategy第28-30页
    3.2 Proposed Methods for Voltage-source based units in Microgrids第30-33页
        3.2.1 Approach I: Introducing Swing Equation第30-32页
        3.2.2 Approach II: Placing Low Pass Filter第32-33页
        3.2.3 Approach III: Setting Rate Limitation第33页
    3.3 Proposed Methods for Current-source based units in Microgrids第33-35页
        3.3.1 Proposed Strategy第34页
        3.3.2 Virtual inertia emulated by a PID controller第34-35页
    3.4 Modelling for Voltage-source based units in Microgrids第35-40页
        3.4.1 Measurement Process第36-38页
        3.4.2 Voltage control and Current control第38-40页
    3.5 Modelling for Current-source based units in Microgrids第40-42页
        3.5.1 Diesel第41页
        3.5.2 Active power and Reactive power control第41-42页
        3.5.3 Virtual inertia emulation第42页
    3.6 Parameters for Modelling第42-43页
    3.7 Chapter Summary第43-45页
Chapter 4 Simulation Results第45-64页
    4.1 Introduction第45页
    4.2 Simulation Results for Voltage-based units in Microgrids第45-53页
        4.2.1 Using Basic Control Strategy第45-47页
        4.2.2 Introducing Swing Equation第47-49页
        4.2.3 Setting a Low Pass Filter第49-50页
        4.2.4. Attaching a Rate Limiter第50-51页
        4.2.5. Discussion among three proposed approaches第51-53页
    4.3 Simulation Results for Current-based units in Microgrids第53-61页
        4.3.1 Injecting inertia via a PID control第56-58页
        4.3.2 Injecting damping force via a PID control第58页
        4.3.3 Frequency response with both additional inertia and damping property第58-61页
    4.4 Comparison between voltage-source units based MG and current-source units based MGs with diesel第61-62页
        4.4.1 Comparison between the power responses第61页
        4.4.2 Comparison between the frequency behaviour第61-62页
    4.5 Chapter Summary第62-64页
Chapter 5 Conclusion and Future Works第64-68页
    5.1 Conclusion第64-66页
    5.2 Future Work第66-68页
References第68-72页
MATLAB Simulink Models第72-78页
攻读硕士学位期间取得的研究成果第78-79页
Acknowledgement第79-80页
附件第80页

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