IEC-PAS-62543-2008.pdf
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1、 IEC/PAS 62543 Edition 1.0 2008-03 PUBLICLY AVAILABLE SPECIFICATION PRE-STANDARD DC transmission using voltage sourced converters IEC/PAS 62543:2008(E) Copyright International Electrotechnical Commission Provided by IHS under license with IECLicensee=Boeing Co/5910770001 Not for Resale, 07/25/2008 0
2、5:44:16 MDTNo reproduction or networking permitted without license from IHS -,-,- THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2008 IEC, Geneva, Switzerland All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, el
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9、er assistance, please visit the Customer Service Centre FAQ or contact us: Email: csciec.ch Tel.: +41 22 919 02 11 Fax: +41 22 919 03 00 Copyright International Electrotechnical Commission Provided by IHS under license with IECLicensee=Boeing Co/5910770001 Not for Resale, 07/25/2008 05:44:16 MDTNo r
10、eproduction or networking permitted without license from IHS -,-,- IEC/PAS 62543 Edition 1.0 2008-03 PUBLICLY AVAILABLE SPECIFICATION PRE-STANDARD DC transmission using voltage sourced converters INTERNATIONAL ELECTROTECHNICAL COMMISSION XH ICS 29.200 PRICE CODE ISBN 2-8318-9639-8 Copyright Internat
11、ional Electrotechnical Commission Provided by IHS under license with IECLicensee=Boeing Co/5910770001 Not for Resale, 07/25/2008 05:44:16 MDTNo reproduction or networking permitted without license from IHS -,-,- 2 PAS 62543 IEC:2008(E) CONTENTS FOREWORD7 1. SCOPE.11 1.1 Introduction.11 1.3.1 VSC Tra
12、nsmission12 1.3.2 VSC Phase Unit12 1.3.3 VSC Unit.12 1.3.4 VSC Substation 12 1.3.5 Two-Level Converter12 1.3.6 Three-Level Converter12 1.3.7 Multi-Level Converter .12 1.3.8 VSC Pulse Number p .12 1.4 VSC Unit Equipment.13 1.4.1 VSC Valve 13 1.4.2 Diode Valve 13 1.4.3 VSC Valve Level.13 1.5 VSC Subst
13、ation Equipment13 1.5.1 Interface Transformer.13 1.5.2 Phase Reactor13 1.5.3 VSC DC Capacitor13 1.6 References.13 2. VSC TRANSMISSION APPLICATIONS 14 2.1 Introduction.14 2.2 Examples of Possible VSC transmission Applications.15 2.3 The Voltage Sourced Converter as a Black Box15 2.4 The Principles of
14、 Active and Reactive Power Control16 2.4.1 The Principle of Active Power Control .16 2.4.2 Principle of Reactive Power Control 17 2.4.3 Basic PQ Diagram for a VSC Station.18 2.5 Operating Principles of a VSC transmission Scheme 19 2.6 Losses.19 2.7 Summary of the Basic Characteristics of VSC transmi
15、ssion20 2.8 REFERENCES .21 3. BASIC OPERATING PRINCIPLES OF VSC TRANSMISSION.23 3.1 Introduction.23 3.2 Basic Operational Principle of Two-Level Converters.24 3.3 Two-Level VSC Three-Phase Configuration26 3.3.1 Terminal Voltages26 3.3.2 Fundamental Frequency Equations Square Wave Operation 27 3.4 Ac
16、tive and Reactive Power VSC .28 3.5 VSC Control and Harmonics.29 3.6 References30 4. VSC TRANSMISSION TOPOLOGIES.31 4.1 Introduction.31 4.2 Converter Phase Unit Topologies 31 4.2.1 Converter Phase Unit TopologiesGeneral Aspects32 4.2.2 Two-Level Converters33 4.2.3 Three-Level Neutral Point Clamped C
17、onverter34 4.2.4 Multi-Level Neutral Point Clamped Converter .35 4.2.5 Three-Level Floating Capacitor Topology36 4.2.6 Multi-Level Floating Capacitor Topology37 4.3 Combination of Converter Phase Units.38 4.3.1 General 38 4.3.2 Combination Using Separate Transformer Windings 39 4.3.2.1 Series Connec
18、tion of Converters 39 4.3.2.2 Parallel Connection of Converters.40 4.3.2.3 Series and Parallel Connection on the DC Side .41 4.4 Concluding Discussion 42 4.4.1 Converter Phase Unit Topologies42 4.4.2 Combination of Converter Units.43 4.5. References43 Copyright International Electrotechnical Commiss
19、ion Provided by IHS under license with IECLicensee=Boeing Co/5910770001 Not for Resale, 07/25/2008 05:44:16 MDTNo reproduction or networking permitted without license from IHS -,-,- PAS 62543 IEC:2008(E) 3 5. VSC TRANSMISSION VALVES.44 5.1 Introduction.44 5.2 Semiconductors for VSC Transmission .44
20、5.2.1 Overview of High Power Semiconductors44 5.2.2 Thyristors44 5.2.3 GTO and IGCT (GCT)45 5.2.4 IGBT Type Devices 45 5.2.5 Comparison of Devices46 5.3 VSC Valve Design Considerations47 5.3.1 Reliability (IGBT) 47 5.3.2 IGBT Current Rating.47 5.3.3 Transient Current Requirements47 5.3.4 Diode Requi
21、rements 48 5.4 Thermal Design .49 5.4.1 Converter Power Losses49 5.4.2 Cooling System Design50 5.4.3 IGBT Losses.50 5.4.4 Voltage Rating50 5.4.4.1 Aspects of Series Connection 5-151 5.4.4.2 Commutation Process51 5.5 Mechanical Structure of the Valve 5-152 5.6 Valve Hall or Valve Enclosures53 5.7 Ref
22、erences.53 6. OTHER MAIN EQUIPMENT FOR VSC TRANSMISSION SCHEMES54 6.1 Introduction.54 6.2 Power Components of a VSC transmission Scheme.55 6.3 VSC Substation Circuit-breaker56 6.4 AC System Side Harmonic Filters 56 6.5 Radiofrequency Interference Filters.57 6.6 Interface Transformers and Phase React
23、ors .57 6.7 Converter Side Harmonic Filters and HF Blocking Filter58 6.8 VSC DC Capacitor.60 6.9 DC Filter .61 6.10 Neutral Point Grounding Branch 61 6.11 DC Reactor.61 6.12 Common Mode Blocking Reactor.62 6.13 DC Cable and Overhead Transmission Lines63 6.14 Special Aspects for Back-to-Back DC Trans
24、mission Systems 63 6.15 References .64 7. VSC CONTROL .65 7.1 Introduction.65 7.2 Modes of Control 66 7.2.1 AC Voltage Control 68 7.2.2 Power Control 68 7.2.3 Reactive Power Control.69 7.2.4 DC Voltage Control69 7.2.5 Current Control70 7.2.6 Frequency Control.70 7.3 Information Requirements for Cont
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