Design, Control and Application of Modular Multilevel Converters for HVDC Transmission Systems

Kamran Sharifabadi , Lennart Harnefors , Hans-Peter Nee , Steffan Norrga , Remus Teodorescu 지음

Wiley-IEEE Press 2016년 08월 22일 출간

작품소개

책소개

Design, Control and Application of Modular Multilevel Converters for HVDC Transmission Systems is a comprehensive guide to semiconductor technologies applicable for MMC design, component sizing control, modulation, and application of the MMC technology for HVDC transmission. Separated into three distinct parts, the first offers an overview of MMC technology, including information on converter component sizing, Control and Communication, Protection and Fault Management, and Generic Modelling and Simulation. The second covers the applications of MMC in offshore WPP, including planning, technical and economic requirements and optimization options, fault management, dynamic and transient stability. Finally, the third chapter explores the applications of MMC in HVDC transmission and Multi Terminal configurations, including Supergrids. Key features: Unique coverage of the offshore application and optimization of MMC-HVDC schemes for the export of offshore wind energy to the mainland. Comprehensive explanation of MMC application in HVDC and MTDC transmission technology. Detailed description of MMC components, control and modulation, different modeling approaches, converter dynamics under steady-state and fault contingencies including application and housing of MMC in HVDC schemes for onshore and offshore. Analysis of DC fault detection and protection technologies, system studies required for the integration of HVDC terminals to offshore wind power plants, and commissioning procedures for onshore and offshore HVDC terminals. A set of self-explanatory simulation models for HVDC test cases is available to download from the companion website. This book provides essential reading for graduate students and researchers, as well as field engineers and professionals who require an in-depth understanding of MMC technology.

목차

Preface About the Companion Website Introduction 1 Introduction to Modular Multilevel Converters 1.1 The Two-Level Voltage Source Converter 1.2 Benefits of Multilevel Converters 1.3 Early Multilevel Converters 1.4 Cascaded Multilevel Converters 1.5 Summary 2 Main-Circuit Design 2.1 Properties and Design Choices of Power Semiconductor Devices for High-Power Applications 2.2 Medium-Voltage Capacitors for Submodules 2.3 Arm Inductors 2.4 Submodule Configurations 2.5 Choice of Main-Circuit Parameters 2.6 Handling of Redundant and Faulty Submodules 2.7 Auxiliary Power Supplies for Submodules 2.8 Start-Up Procedures 2.9 Summary 3 Dynamics and Control 3.1 Introduction 3.2 Fundamentals 3.3 Converter Operating Principle and Averaged Dynamic Model 3.4 Per-Phase Output-Current Control 3.5 Arm-Balancing (Internal) Control 3.6 Three-Phase Systems 3.7 Vector Output-Current Control 3.8 Higher-Level Control 3.9 Control Architectures 3.10 Summary 4 Control Under Unbalanced Grid Conditions 4.1 Grid Requirements 4.2 Shortcomings of Conventional Vector Control 4.3 Positive/Negative-Sequence Extraction (PNSE) 4.4 Injection Reference Strategy 4.5 Component-Based Vector Output-Current Control 4.6 Summary 4.7 References 5 Modulation and Submodule Energy Balancing 5.1 Fundamentals of PulseWidth Modulation 5.2 Carrier-Based Modulation Methods 5.3 Multilevel Carrier-Based Modulation 5.4 Nearest-Level Control 5.5 Submodule Energy Balancing Methods 5.6 Summary 6 Modeling and Simulation 6.1 Introduction 6.2 Leg-Level Averaged (LLA) Model 6.3 Arm-Level Averaged (ALA) Model 6.4 Submodule-Level Averaged (SLA) Model

작가정보

저자(글) Kamran Sharifabadi

저자(글) Lennart Harnefors

저자(글) Hans-Peter Nee

저자(글) Steffan Norrga

저자(글) Remus Teodorescu

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