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Study on Dual PWM Converter for Direct Driven Permanent Magnet Synchronous Generator Wind Power Generation Application

DECLAR ATION第3-4页
ACKNOWLEDGEMENTS第4-5页
ABSTRACT第5页
摘要第6-7页
TABLE OF CONTENTS第7-9页
CHAPTER 1.INTRODUCTION第9-15页
    1.1 BACKGROUND第9-10页
    1.2 OBJECTIVES第10-11页
    1.3 OVERVIEW OF WIND POWER GENERATION PLATFORM第11-13页
    1.4 DC MOTOR EMULATION第13-14页
    1.5 THE MAJOR WORK IN THIS PAPER第14-15页
CHAPTER 2.MAIN CIRCUIT DESIGN第15-24页
    2.1 OVERVIEW OF THE MAIN CIRCUIT第15-19页
        2.1.1 PERMANENT MAGNET SYNCHRONOUS GENERATOR AND TURBINES第17-18页
        2.1.2 CONTROL OF PMSG第18-19页
    2.2 THREE-PHASE PWM CONVERTER SYSTEM第19-20页
    2.3 AERODYNAMICS MODE OF A WIND TURBINE第20-22页
    2.4 WIND ENERGY CONVERSION AND TURBINES CONTROL第22-23页
    2.5 EFFICIENCY OF WIND POWERED ELECTRICITY第23-24页
CHAPTER 3.PWM CONVERTERS第24-36页
    3.1 THREE-PHASE DUALPWM CONVERTERS MODEL第24-25页
    3.2 PARALLEL OPERATION MODE OF THE CONVERTERS第25-28页
    3.3 CARRIER PHASE SHIFTING TECHNOLOGY第28-30页
    3.4 GENERATING UNIT DEAD TIME第30-31页
    3.5 ZERO SEQUENCE CIRCULATION CURRENT CONTROL第31-32页
    3.6 LCL FILTERS第32-36页
        3.6.1 FILTERS PRINCIPLE第33页
        3.6.2 LCL FILTER SIMULATION第33-36页
CHAPTER 4.DC MOTOR EMULATION PLATFORM第36-48页
    4.1 WIND TURBINE IMITATED BY DC MOTOR第36-37页
    4.2 WIND TURBINE POWER CHARACTERISTICS第37-38页
    4.3 DC MOTOR POWER CHARACTERISTIC第38页
    4.4 WIND TURBINE IMITATION SYSTEM DESIGN第38-42页
        4.4.1 SPEED CONTROL STR ATEGY OF A DC MOTOR第39-40页
        4.4.2 H-BRIDGE PWM CONVERTER第40-41页
        4.4.3 DSP CONTROL MECHANISM第41-42页
    4.5 SIMULATIONS AND EXPERIMENTAL RESULTS第42-48页
        4.5.1 DC BUS OVER-VOLTAGE PROTECTION CIRCUIT第45-48页
CHAPTER 5.DIGITAL CONTROL AND SYSTEM SIMULATION第48-57页
    5.1 DSP(TMS320F2812)ROLE AND FUNCTIONS第48-50页
        5.1.1 SOFTWARE DESIGN FLOW WITH DSP PROCESSORS第48-49页
        5.1.2 MULTILEVEL DIGITAL CONTROL CONVERTERS第49页
        5.1.3 ARCHITECTURE OF DIGITAL CONTROL HARDWARE第49-50页
    5.2 FPGA INTRODUCTION第50-54页
        5.2.1 DSP DESIGN AND SOFTWARE FLOW IN FPGA第51-52页
        5.2.2 PWM SIGNAL GENERATION USING FPGA TECHNOLOGY第52-54页
    5.3 DSP AND FPGA IMPLEMENTATION OF THE PWM第54-55页
        5.3.1 TRIANGULAR CARRIER VEFORM GENERATION第54-55页
    5.4 IPM INTRODUCTION AND DRIVE SIGNAL PROCESSING第55-57页
CHAPTER 6.CONCLUSIONS AND FURTHER WORK第57-72页
    6.1 CONCLUSIONS第57-58页
        6.1.1 RECOMMENDATIONS AND FURTHER WORK第58页
    6.2 APPENDIX第58-69页
    6.3 REFERENCES第69-72页
PUBLICATIONS第72页

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