High voltage direct current transmission : converters, systems and DC grids /

• Κύριος συγγραφέας: Jovcic, Dragan
• Άλλοι συγγραφείς: Ahmed, Khaled
• Μορφή: Ηλ. βιβλίο
• Γλώσσα: English
• Έκδοση: Chichester, West Sussex, UK : Wiley, 2015.
• Θέματα: Electric power distribution > Direct current.; Electric power distribution > High tension.; Electric current converters.; TECHNOLOGY & ENGINEERING / Mechanical; Electronic books.

This comprehensive reference guides the reader through all HVDC technologies, including LCC (Line Commutated Converter), 2-level VSC and VSC HVDC based on modular multilevel converters (MMC) for an in-depth understanding of converters, system level design, operating principles and modeling. Written...

Πίνακας περιεχομένων:

• Title page; Table of Contents; Preface; Part I: HVDC with Current Source Converters; 1 Introduction to Line-Commutated HVDC; 1.1 HVDC Applications; 1.2 Line-Commutated HVDC Components; 1.3 DC Cables and Overhead Lines; 1.4 LCC HVDC Topologies; 1.5 Losses in LCC HVDCSystems; 1.6 Conversion of AC Lines to DC; 1.7 Ultra-High Voltage HVDC; 2 Thyristors; 2.1 Operating Characteristics; 2.2 Switching Characteristic; 2.3 Losses in HVDC Thyristors; 2.4 Valve Structure and Thyristor Snubbers; 2.5 Thyristor Rating Selection and Overload Capability; 3 Six-Pulse Diode and Thyristor Converter
• 3.1 Three-Phase Uncontrolled Bridge3.2 Three-Phase Thyristor Rectifier; 3.3 Analysis of Commutation Overlap in a Thyristor Converter; 3.4 Active and Reactive Power in a Three-Phase Thyristor Converter; 3.5 Inverter Operation; 4 HVDC Rectifier Station Modelling, Control and Synchronization with AC Systems; 4.1 HVDC Rectifier Controller; 4.2 Phase-Locked Loop (PLL); 5 HVDC Inverter Station Modelling and Control; 5.1 Inverter Controller; 5.2 Commutation Failure; 6 HVDC System V-I Diagrams and Operating Modes; 6.1 HVDC-Equivalent Circuit; 6.2 HVDC V-I Operating Diagram; 6.3 HVDC Power Reversal
• 7 HVDC Analytical Modelling and Stability7.1 Introduction to Converter and HVDC Modelling; 7.2 HVDC Analytical Model; 7.3 CIGRE HVDC Benchmark Model; 7.4 Converter Modelling, Linearization and Gain Scheduling; 7.5 AC System Modelling for HVDC Stability Studies; 7.6 LCC Converter Transformer Model; 7.7 DC System Model; 7.8 HVDC-HVAC System Model; 7.9 Analytical Dynamic Model Verification; 7.10 Basic HVDC Dynamic Analysis; 7.11 HVDC Second Harmonic Instability; 7.12 Oscillations of 100 Hz on the DC Side; 8 HVDC Phasor Modelling and Interactions with AC System
• 8.1 Converter and DC System Phasor Model8.2 Phasor AC System Model and Interaction with the DC System; 8.3 Inverter AC Voltage and Power Profile as DC Current is Increasing; 8.4 Influence of Converter Extinction Angle; 8.5 Influence of Shunt Reactive Power Compensation; 8.6 Influence of Load at the Converter Terminals; 8.7 Influence of Operating Mode (DC Voltage Control Mode); 8.8 Rectifier Operating Mode; 9 HVDC Operation with Weak AC Systems; 9.1 Introduction; 9.2 Short-Circuit Ratio and Equivalent Short-Circuit Ratio; 9.3 Power Transfer between Two AC Systems
• 9.4 Phasor Study of Converter Interactions with Weak AC Systems9.5 System Dynamics (Small Signal Stability) with Low SCR; 9.6 HVDC Control and Main Circuit Solutions for Weak AC Grids; 9.7 LCC HVDC with SVC (Static VAR Compensator); 9.8 Capacitor-Commutated Converters for HVDC; 9.9 AC System with Low Inertia; 10 Fault Management and HVDC System Protection; 10.1 Introduction; 10.2 DC Line Faults; 10.3 AC System Faults; 10.4 Internal Faults; 10.5 System Reconfiguration for Permanent Faults; 10.6 Overvoltage Protection; 11 LCC HVDC System Harmonics; 11.1 Harmonic Performance Criteria