1、 IEC/TR 62544 Edition 1.0 2011-08 TECHNICAL REPORT High-voltage direct current(HVDC)systems Application of active filters IEC/TR 62544:2011(E)Copyrighted material licensed to BR Demo by Thomson Reuters(Scientific),Inc.,downloaded on Nov-28-2014 by James Madison.No further reproduction or distributio
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10、vice Centre FAQ or contact us:Email:csciec.ch Tel.:+41 22 919 02 11 Fax:+41 22 919 03 00 Copyrighted material licensed to BR Demo by Thomson Reuters(Scientific),Inc.,downloaded on Nov-28-2014 by James Madison.No further reproduction or distribution is permitted.Uncontrolled when printed.IEC/TR 62544
11、 Edition 1.0 2011-08 TECHNICAL REPORT High-voltage direct current(HVDC)systems Application of active filters INTERNATIONAL ELECTROTECHNICAL COMMISSION X ICS 29.240.99 PRICE CODE ISBN 978-2-88912-627-9 Registered trademark of the International Electrotechnical Commission Copyrighted material licensed
12、 to BR Demo by Thomson Reuters(Scientific),Inc.,downloaded on Nov-28-2014 by James Madison.No further reproduction or distribution is permitted.Uncontrolled when printed.2 TR 62544 IEC:2011(E)CONTENTS FOREWORD.5 1 Scope.7 2 Normative references.7 3 Terms and definitions.7 3.1 Active and passive filt
13、ers.8 3.2 Active filter topologies.8 shunt active filter.8 3.3 Power semiconductor terms.9 3.4 Converter topologies.9 4 Active filters in HVDC applications.9 4.1 General.9 4.2 Semiconductor devices available for active filters.11 5 Active d.c.filters.11 5.1 Harmonic disturbances on the d.c.side.11 5
14、.2 Description of active d.c.filters.12 5.2.1 General.12 5.2.2 Types of converters available.12 5.2.3 Connections of the active d.c.filter.13 5.2.4 Characteristics of installed active d.c.filters.15 5.3 Main components in an d.c.active filter.16 5.3.1 General.16 5.3.2 Passive part.16 5.3.3 Current t
15、ransducer.18 5.3.4 Control system.18 5.3.5 Amplifier.19 5.3.6 Transformer.19 5.3.7 Protection circuit and arrester.19 5.3.8 Bypass switch and disconnectors.19 5.4 Active d.c.filter control.19 5.4.1 General.19 5.4.2 Active d.c.filter control methods.20 5.5 Example Performance of the Skagerrak 3 HVDC
16、Intertie active d.c.filter.23 5.6 Conclusions on active d.c.filters.24 6 Active a.c.filters in HVDC applications.25 6.1 General.25 6.2 Harmonic disturbances on the a.c.side of a HVDC system.25 6.3 Passive filters.26 6.3.1 Conventional passive filters.26 6.3.2 Continuously tuned passive filters.26 6.4 Reasons for using active filters in HVDC systems.27 6.5 Operation principles of active filters.28 6.5.1 Shunt connected active filter.28 6.5.2 Series connected active filter.29 6.6 Parallel and s