SIST EN IEC 61800-2:2021
(Main)Adjustable speed electrical power drive systems - Part 2: General requirements - Rating specifications for adjustable speed AC power drive systems (IEC 61800-2:2021)
Adjustable speed electrical power drive systems - Part 2: General requirements - Rating specifications for adjustable speed AC power drive systems (IEC 61800-2:2021)
IEC 61800-2:2015 applies to adjustable speed electric a.c. power drive systems, which include semiconductor power conversion and the means for their control, protection, monitoring, measurement and the a.c. motors. It applies to adjustable speed electric power drive systems intended to feed a.c. motors from a BDM connected to line-to-line voltages up to and including 1 kV a.c. 50 Hz or 60 Hz and/or voltages up to and including 1,5 kV d.c. input side.
NOTE 1 Adjustable speed electric a.c. power drive systems intended to feed a.c. motors, and with rated converter input voltages above 1 000 V a.c. are covered by IEC 61800-4.
NOTE 2 Adjustable speed electric d.c. power drive systems intended to feed d.c. motors are covered by IEC 61800-1.
NOTE 3 For adjustable speed electric a.c. power drive systems having series-connected electronic power converter sections, the line-to-line voltage is the sum of the series connected input voltages.
Traction applications and electric vehicles are excluded from the scope of this standard. IEC 61800-2:2015 is intended to define the following aspects of an a.c. power drive system (PDS):
- principal parts of the PDS;
- ratings and performance;
- specifications for the environment in which the PDS is intended to be installed and operated;
- other specifications which might be applicable when specifying a complete PDS.
This standard provides minimum requirements, which may be used for the development of a specification between customer and manufacturer. This edition includes the following significant technical changes with respect to the previous edition.
a) Clause 1 (Scope) has been updated,
b) Clause 2 (Normative references) has been updated,
c) Clause 3 (Definitions) has been updated including fundamental definitions to be used across the IEC 61800 series of standards,
d) Clause 4 has been updated with respect to:
1) description of the basic topology for BDM/CDM/PDS (4.2);
2) ratings and performance (4.3 and 4.4);
3) reference to applicable standards within the IEC 61800 series with respect to EMC (IEC 61800-3), Electrical safety (IEC 61800-5-1), Functional safety (IEC 61800-5-2), Load duty aspects (IEC TR 61800-6), Communication profiles (IEC 61800-7 series) and Power interface voltage (IEC TS 61800-8) to avoid conflicting requirements (4.5, 4.6, 4.7, 4.10, 4.11, 4.12);
4) update of requirement for ECO design (4.8);
5) update of requirement for environmental evaluation (4.9);
6) implementation of requirement for explosive atmosphere (4.13).
e) Clause 5 has been updated with test requirement in order to provide a clear link between design requirement and test requirement.
f) Clause 6 has been updated to harmonize the marking and documentation requirement within the IEC 61800 series.
g) Existing Annexes A to G have been deleted and replaced with new Annexes A to C.
Drehzahlveränderbare elektrische Antriebe - Teil 2: Allgemeine Anforderungen - Festlegungen für die Bemessung von Niederspannungs-Wechselstrom-Antriebssystemen mit einstellbarer Frequenz (IEC 61800-2:2021)
Entraînements électriques de puissance à vitesse variable - Partie 2: Exigences générales - Spécifications de dimensionnement pour entraînements électriques de puissance à vitesse variable en courant alternatif (IEC 61800-2:2021)
L'IEC 61800-2:2015 s'applique aux systèmes d'entraînement électrique alternatifs à vitesse variable, incluant les convertisseurs à semi-conducteurs et les moyens permettant de les commander, de les protéger, de les surveiller, de les mesurer, ainsi que les moteurs à courant alternatif. Elle s'applique aux systèmes d'entraînement électrique à vitesse variable destinés à alimenter les moteurs à courant alternatif d'un BDM connecté aux tensions entre phases jusqu'à et y compris 1 kV en courant alternatif, 50 Hz ou 60 Hz et/ou des tensions jusqu'à et y compris 1,5 kV en courant continu côté entrée.
NOTE 1 Les systèmes d'entraînement électrique alternatifs à vitesse variable destinés à alimenter les moteurs à courant alternatif, dont les tensions d'entrée assignées du convertisseur sont supérieures à 1 000 V en courant alternatif sont traités par l'IEC 61800-4.
NOTE 2 Les systèmes d'entraînement électrique continus à vitesse variable destinés à alimenter les moteurs à courant continu sont traités par l'IEC 61800-1.
NOTE 3 Pour les systèmes d'entraînement électrique alternatifs à vitesse variable comportant des sections de convertisseur de puissance électronique en série, la tension entre phases est égale à la somme des tensions d'entrée en série.
Les applications de traction et les véhicules électriques sont exclus du domaine d'application de la présente norme. L'IEC 61800-2:2015 est destinée à définir les aspects suivants d'un entraînement électrique de puissance (PDS) à courant alternatif:
- parties principales du PDS;
- caractéristiques assignées et caractéristiques de fonctionnement;
- spécifications de l'environnement d'installation et de fonctionnement prévu du PDS;
- autres spécifications susceptibles d'être applicables lors de la spécification d'un PDS complet.
La présente norme fournit les exigences minimales qui peuvent être utilisées pour le développement d'une spécification entre le client et le fabricant. Cette édition inclut les modifications techniques majeures suivantes par rapport à l'édition précédente.
a) L'Article 1 (Domaine d'application) a été mis à jour,
b) L'Article 2 (Références normatives) a été mis à jour,
c) L'Article 3 (Définitions) a été mis à jour, y compris les définitions de base à utiliser dans la série IEC 61800,
d) L'Article 4 a été mis à jour concernant la:
1) description de la topologie de base des BDM/CDM/PDS (4.2);
2) caractéristiques assignées et caractéristiques de fonctionnement (4.3 et 4.4);
3) référence aux normes applicables dans la série de normes IEC 61800 relatives à la CEM (IEC 61800-3), la sécurité électrique (IEC 61800-5-1), la sécurité fonctionnelle (IEC 61800-5-2), les aspects liés au régime de charge (IEC TR 61800-6), les profils de communication (série IEC 61800-7) et la tension d'interface de puissance (IEC TS 61800-8) afin d'éviter les exigences conflictuelles (4.5, 4.6, 4.7, 4.10, 4.11, 4.12);
4) mise à jour des exigences d'écoconception (4.8);
5) mise à jour des exigences d'évaluation environnementale (4.9);
application des exigences des atmosphères explosives (4.13).
e) L'Article 5 a été mis à jour avec les exigences d'essai afin d'associer clairement les exigences de conception et les exigences d'essai.
f) L'Article 6 a été mis à jour afin d'harmoniser les exigences de marquage et de documentation dans
Električni pogonski sistemi z nastavljivo hitrostjo - 2. del: Splošne zahteve - Ocena specifikacij naznačenih vrednosti za izmenične pogonske sisteme z nastavljivo hitrostjo (IEC 61800-2:2021)
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
SIST EN IEC 61800-2:2021
01-julij-2021
Nadomešča:
SIST EN 61800-2:2015
Električni pogonski sistemi z nastavljivo hitrostjo - 2. del: Splošne zahteve - Ocena
specifikacij naznačenih vrednosti za izmenične pogonske sisteme z nastavljivo
hitrostjo (IEC 61800-2:2021)
Adjustable speed electrical power drive systems - Part 2: General requirements - Rating
specifications for adjustable speed AC power drive systems
(IEC 61800-2:2021)
Drehzahlveränderbare elektrische Antriebe - Teil 2: Allgemeine Anforderungen -
Festlegungen für die Bemessung von Niederspannungs-Wechselstrom-
Antriebssystemen mit einstellbarer Frequenz (IEC 61800-2:2021)
Entraînements électriques de puissance à vitesse variable - Partie 2: Exigences
générales - Spécifications de dimensionnement pour entraînements électriques de
puissance à vitesse variable en courant alternatif (IEC 61800-2:2021)
Ta slovenski standard je istoveten z: EN IEC 61800-2:2021
ICS:
29.160.30 Motorji Motors
29.200 Usmerniki. Pretvorniki. Rectifiers. Convertors.
Stabilizirano električno Stabilized power supply
napajanje
SIST EN IEC 61800-2:2021 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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SIST EN IEC 61800-2:2021
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SIST EN IEC 61800-2:2021
EUROPEAN STANDARD EN IEC 61800-2
NORME EUROPÉENNE
EUROPÄISCHE NORM
April 2021
ICS 29.160.30; 29.200 Supersedes EN 61800-2:2015 and all of its amendments
and corrigenda (if any)
English Version
Adjustable speed electrical power drive systems - Part 2:
General requirements - Rating specifications for adjustable
speed AC power drive systems
(IEC 61800-2:2021)
Entraînements électriques de puissance à vitesse variable - Drehzahlveränderbare elektrische Antriebe - Teil 2:
Partie 2: Exigences générales - Spécifications de Allgemeine Anforderungen - Festlegungen für die
dimensionnement pour entraînements électriques de Bemessung von Niederspannungs-Wechselstrom-
puissance à vitesse variable en courant alternatif Antriebssystemen mit einstellbarer Frequenz
(IEC 61800-2:2021) (IEC 61800-2:2021)
This European Standard was approved by CENELEC on 2021-04-07. CENELEC members are bound to comply with the CEN/CENELEC
Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration.
Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC
Management Centre or to any CENELEC member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by translation
under the responsibility of a CENELEC member into its own language and notified to the CEN-CENELEC Management Centre has the
same status as the official versions.
CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic,
Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the
Netherlands, Norway, Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and the United Kingdom.
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2021 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. EN IEC 61800-2:2021 E
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SIST EN IEC 61800-2:2021
EN IEC 61800-2:2021 (E)
European foreword
The text of document 22G/432/FDIS, future edition 3 of IEC 61800-2, prepared by SC 22G "Adjustable
speed electric power drive systems (PDS)" of IEC/TC 22 "Power electronic systems and equipment"
was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as
EN IEC 61800-2:2021.
The following dates are fixed:
• latest date by which the document has to be implemented at national (dop) 2022-01-07
level by publication of an identical national standard or by endorsement
• latest date by which the national standards conflicting with the (dow) 2024-04-07
document have to be withdrawn
This document supersedes EN 61800-2:2015 and all of its amendments and corrigenda (if any).
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CENELEC shall not be held responsible for identifying any or all such patent rights.
Endorsement notice
The text of the International Standard IEC 61800-2:2021 was approved by CENELEC as a European
Standard without any modification.
In the official version, for Bibliography, the following notes have to be added for the standards
indicated:
IEC 60027-3 NOTE Harmonized as EN 60027-3
IEC 60034-1 NOTE Harmonized as EN 60034-1
IEC 60034-14 NOTE Harmonized as EN IEC 60034-14
IEC 60034-18-31 NOTE Harmonized as EN 60034-18-31
IEC/TS 60034-25 NOTE Harmonized as CLC/TS 60034-25
IEC 60034-30 (series) NOTE Harmonized as EN 60034-30 (series)
IEC 60068-2-6 NOTE Harmonized as EN 60068-2-6
IEC 60068-2-52 NOTE Harmonized as EN IEC 60068-2-52
IEC 60068-2-68 NOTE Harmonized as EN 60068-2-68
IEC 60068-2-78 NOTE Harmonized as EN 60068-2-78
IEC 60076-1 NOTE Harmonized as EN 60076-1
2
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SIST EN IEC 61800-2:2021
EN IEC 61800-2:2021 (E)
IEC 60146 (series) NOTE Harmonized as EN 60146 (series)
IEC 60204-1 NOTE Harmonized as EN 60204-1
IEC 60364 (series) NOTE Harmonized as HD 60364 (series)
IEC 60529 NOTE Harmonized as EN 60529
IEC 60664-1 NOTE Harmonized as EN IEC 60664-1
IEC 60721 (series) NOTE Harmonized as EN 60721 (series)
IEC 60721-2-6 NOTE Harmonized as HD 478.2.6 S1
IEC 61131-2 NOTE Harmonized as EN 61131-2
IEC 61158 (series) NOTE Harmonized as EN 61158 (series)
IEC 61378 (series) NOTE Harmonized as EN 61378 (series)
IEC 61378-1 NOTE Harmonized as EN 61378-1
IEC 61439-1 NOTE Harmonized as EN 61439-1
IEC 61800-1 NOTE Harmonized as EN IEC 61800-1
IEC 61800-4:2002 NOTE Harmonized as EN 61800-4:2003 (not modified)
3
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SIST EN IEC 61800-2:2021
EN IEC 61800-2:2021 (E)
Annex ZA
(normative)
Normative references to international publications
with their corresponding European publications
The following documents are referred to in the text in such a way that some or all of their content
constitutes requirements of this document. For dated references, only the edition cited applies. For
undated references, the latest edition of the referenced document (including any amendments)
applies.
NOTE 1 Where an International Publication has been modified by common modifications, indicated by (mod),
the relevant EN/HD applies.
NOTE 2 Up-to-date information on the latest versions of the European Standards listed in this annex is available
here: www.cenelec.eu.
Publication Year Title EN/HD Year
IEC 60034 series Rotating electrical machines EN IEC 60034 series
IEC 60038 - IEC standard voltages EN 60038 -
IEC 60050-112 - International Electrotechnical Vocabulary - -
- Part 112: Quantities and units
IEC 60050-113 2011 International Electrotechnical Vocabulary - -
- Part 113: Physics for electrotechnology
IEC 60050-114 - International Electrotechnical Vocabulary - -
- Part 114: Electrochemistry
IEC 60050-151 - International Electrotechnical Vocabulary - -
- Part 151: Electrical and magnetic
devices
IEC 60050-161 - International Electrotechnical - -
Vocabulary. Chapter 161:
Electromagnetic compatibility
IEC 60050-192 - International electrotechnical vocabulary - -
- Part 192: Dependability
IEC 60050-441 - International Electrotechnical - -
Vocabulary. Switchgear, controlgear and
fuses
IEC 60050-442 - International Electrotechnical Vocabulary - -
- Part 442: Electrical accessories
IEC 60050-551 - International Electrotechnical Vocabulary - -
- Part 551: Power electronics
4
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SIST EN IEC 61800-2:2021
EN IEC 61800-2:2021 (E)
Publication Year Title EN/HD Year
IEC 60050-601 - International Electrotechnical - -
Vocabulary. Chapter 601: Generation,
transmission and distribution of electricity
- General
IEC 60068 series Environmental testing EN 60068 series
IEC 60068-2-27 2008 Environmental testing - Part 2-27: Tests - EN 60068-2-27 2009
Test Ea and guidance: Shock
IEC 60076 series Power transformers EN 60076 series
IEC 60076-11 - Power transformers - Part 11: Dry-type EN IEC 60076-11 -
transformers
IEC 60079 series Explosive atmospheres - -
IEC 60146-1-1 - Semiconductor converters - General EN 60146-1-1 -
requirements and line commutated
converters - Part 1-1: Specification of
basic requirements
IEC/TR 60146-1-2 - Semiconductor convertors - General - -
requirements and line commutated
convertors - Part 1-2: Application guide
IEC 60721-3-0 - Classification of environmental EN IEC 60721-3-0 -
conditions - Part 3-0: Classification of
groups of environmental parameters and
their severities - Introduction
IEC 60721-3-1 1997 Classification of environmental EN 60721-3-1 1997
conditions - Part 3: Classification of
groups of environmental parameters and
their severities - Section 1: Storage
IEC 60721-3-2 1997 Classification of environmental EN 60721-3-2 1997
conditions - Part 3: Classification of
groups of environmental parameters and
their severities - Section 2:
Transportation
IEC 60721-3-3 1994 Classification of environmental EN 60721-3-3 1995
conditions - Part 3: Classification of
groups of environmental parameters and
their severities - Section 3: Stationary
use at weatherprotected locations
+ A1 1995 - -
+ A2 1996 + A2 1997
5
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SIST EN IEC 61800-2:2021
EN IEC 61800-2:2021 (E)
Publication Year Title EN/HD Year
IEC 60721-3-4 1995 Classification of environmental EN 60721-3-4 1995
conditions - Part 3: Classification of
groups of environmental parameters and
their severities - Section 4: Stationary
use at non-weatherprotected locations
+ A1 1996 + A1 1997
IEC 61800-3 - Adjustable speed electrical power drive EN IEC 61800-3 -
systems - Part 3: EMC requirements and
specific test methods
IEC 61800-5-1 - Adjustable speed electrical power drive EN 61800-5-1 -
systems - Part 5-1: Safety requirements -
Electrical, thermal and energy
IEC 61800-5-2 2016 Adjustable speed electrical power drive EN 61800-5-2 2017
systems - Part 5-2: Safety requirements -
Functional
IEC/TR 61800-6 - Adjustable speed electrical power drive CLC/TR 61800-6 -
systems - Part 6: Guide for determination
of types of load duty and corresponding
current ratings
IEC 61800-7 series Adjustable speed electrical power drive EN 61800-7 series
systems - Part 7: Generic interface and
use of profiles for power drive systems
IEC 61800-7-1 - Adjustable speed electrical power drive EN 61800-7-1 -
systems - Part 7-1: Generic interface and
use of profiles for power drive systems -
Interface definition
IEC/TS 61800-8 - Adjustable speed electrical power drive - -
systems - Part 8: Specification of voltage
on the power interface
IEC 61800-9-1 - Adjustable speed electrical power drive EN 61800-9-1 -
systems - Part 9-1: Ecodesign for power
drive systems, motor starters, power
electronics and their driven applications -
General requirements for setting energy
efficiency standards for power driven
equipment using the extended product
approach (EPA) and semi analytic model
(SAM)
IEC 61800-9-2 - Adjustable speed electrical power drive EN 61800-9-2 -
systems - Part 9-2: Ecodesign for power
drive systems, motor starters, power
electronics and their driven applications -
Energy efficiency indicators for power
drive systems and motor starters
6
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SIST EN IEC 61800-2:2021
EN IEC 61800-2:2021 (E)
Publication Year Title EN/HD Year
IEC/TS 62578 2015 Power electronics systems and - -
equipment - Operation conditions and
characteristics of active infeed converter
(AIC) applications including design
recommendations for their emission
values below 150 kHz
7
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SIST EN IEC 61800-2:2021
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SIST EN IEC 61800-2:2021
IEC 61800-2
®
Edition 3.0 2021-03
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
Adjustable speed electrical power drive systems –
Part 2: General requirements – Rating specifications for adjustable speed
AC power drive systems
Entraînements électriques de puissance à vitesse variable –
Partie 2: Exigences générales – Spécifications de dimensionnement pour
entraînements électriques de puissance à vitesse variable en courant alternatif
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 29.160.30; 29.200 ISBN 978-2-8322-9450-5
Warning! Make sure that you obtained this publication from an authorized distributor.
Attention! Veuillez vous assurer que vous avez obtenu cette publication via un distributeur agréé.
® Registered trademark of the International Electrotechnical Commission
Marque déposée de la Commission Electrotechnique Internationale
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SIST EN IEC 61800-2:2021
– 2 – IEC 61800-2:2021 © IEC 2021
CONTENTS
FOREWORD . 6
INTRODUCTION . 9
1 Scope . 11
2 Normative references . 12
3 Terms and definitions . 14
4 Guidance for specification of BDM/CDM/PDS and methodologies for compliance . 32
4.1 General . 32
4.2 Methodology for compliance . 32
4.2.1 Agreement between customer and manufacturer . 32
4.2.2 Methodology to state compliance without customer input . 33
4.3 Applicable standards . 38
5 Performance and functionality criteria . 38
5.1 General . 38
5.2 BDM/CDM/PDS characteristics and topology . 39
5.2.1 General . 39
5.2.2 BDM/CDM/PDS characteristics . 39
5.2.3 Basic topology for BDM/CDM/PDSs . 40
5.2.4 Cooling topology . 42
5.2.5 Bypass and redundant configurations . 43
5.3 Ratings . 44
5.3.1 General . 44
5.3.2 Input ratings . 45
5.3.3 Output ratings . 46
5.3.4 Operating quadrants . 48
5.3.5 Ratings and functionality of the control equipment . 49
5.3.6 Special ratings related to BDM/CDM/PDS or motor . 49
5.4 Performance . 59
5.4.1 Operational . 59
5.4.2 Fault supervision . 68
5.4.3 Minimum status indication required . 70
5.4.4 I/O devices . 70
5.5 General safety . 72
5.6 Functional safety . 72
5.7 EMC . 72
5.8 Ecodesign . 72
5.8.1 General . 72
5.8.2 Energy efficiency and power losses . 73
5.8.3 Environmental impact . 73
5.9 Environmental condition for service, transport and storage . 73
5.9.1 General . 73
5.9.2 Operation . 73
5.9.3 Storage and transport of equipment . 78
5.9.4 Mechanical conditions . 78
5.9.5 Specific storage hazards . 79
5.9.6 Environmental service tests (type test) . 80
5.10 Types of load duty profiles . 80
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SIST EN IEC 61800-2:2021
IEC 61800-2:2021 © IEC 2021 – 3 –
5.11 Generic interface and use of profiles for PDS. 81
5.12 Voltage on power interface . 82
5.13 Driven equipment interface . 83
5.13.1 Critical speeds . 83
5.13.2 Torsion analysis . 83
5.14 Explosive environment . 84
5.15 Earthing requirements . 84
6 Test . 85
6.1 General . 85
6.2 Items of individual PDS component tests . 85
6.3 Overview of standards and tests for PDS components . 85
6.4 Performance of tests . 85
6.5 Standard tests for BDM/CDM/PDS . 86
6.5.1 General . 86
6.5.2 Current source converter zero power factor test . 86
6.6 Test specifications . 86
6.6.1 Visual inspections (type test, sample test and routine test) . 86
6.6.2 Supply system earthing conditions . 86
6.6.3 Static performance and rating test . 87
6.6.4 Electrical safety . 94
6.6.5 Functional safety . 94
6.6.6 EMC . 94
6.6.7 Ecodesign. 95
6.6.8 Environmental condition tests . 95
6.6.9 Communication profiles . 97
6.6.10 Explosive atmosphere environment . 97
7 Information and marking requirements . 97
7.1 General . 97
7.2 Marking on product . 97
7.3 Information to be supplied with the PDS or BDM/CDM . 98
7.4 Information to be supplied or made available . 98
7.5 Safety and warning . 98
7.5.1 Safety and warning labels . 98
7.5.2 Additional safety considerations of a PDS . 99
Annex A (informative) Classification of PDS into low-voltage system and high-voltage
system . 100
A.1 General . 100
A.2 Classification of PDS by voltage . 100
A.3 Examples . 101
A.3.1 PDS with a supply transformer . 101
A.3.2 PDS with an active infeed converter . 101
A.3.3 PDS with an output transformer . 102
A.3.4 PDS with a common DC link . 103
A.3.5 PDS with a step-up chopper . 104
A.3.6 PDS with parallel-connected line-side converters. 104
A.3.7 PDS with series-connected line-side converters . 105
A.3.8 PDS with star-connected inverters . 106
A.3.9 PDS with a multilevel inverter . 107
A.3.10 Multiple PDSs with a common supply transformer . 109
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SIST EN IEC 61800-2:2021
– 4 – IEC 61800-2:2021 © IEC 2021
Annex B (informative) Determination of the input current of BDM/CDM/PDS . 111
Bibliography . 113
Figure 1 – BDM/CDM/PDS manufacturer/customer relationship . 18
Figure 2 – Operating quadrants . 20
Figure 3 – Example of a power drive system . 26
Figure 4 – Typical BDM/CDM/PDS . 40
Figure 5 – Common DC link BDM/CDM/PDS . 41
Figure 6 – BDM/CDM/PDS with brake . 42
Figure 7 – BDM/CDM/PDS with AIC . 42
Figure 8 – Bypass configuration for system with indirect converter . 44
Figure 9 – Load commutation inverters LCI-synchronous motor in a partly redundant
configuration . 44
Figure 10 – Example of operating region of a PDS . 47
Figure 11 – Overload cycle example . 48
Figure 12 – Insulation stressing types . 56
Figure 13 – Definition of the transient voltage at the terminals of the motor . 57
Figure 14 – Admissible pulse voltage (including voltage reflection and damping) at the
motor terminals as a function of the peak rise time t . 57
a
Figure 15 – Deviation band . 60
Figure 16 – Time response following a step change of reference input – No change in
operating variables . 63
Figure 17 – Time response following a change in an operating variable – No reference
change . 64
Figure 18 – Time response following a reference change at specified rate . 64
Figure 19 – Frequency response of the control – Reference value as stimulus . 66
Figure 20 – Example of relationship of IEC 61800-7 (all parts) to control system
software and the BDM/CDM/PDS . 82
Figure 21 – Example of protective earthing and interconnection of main components . 84
Figure 22 – Measuring circuit of PDS . 88
Figure A.1 – Basic configuration of PDS . 100
Figure A.2 – Example of low-voltage PDS with a supply transformer . 101
Figure A.3 – Example of low-voltage PDS with an active infeed converter . 102
Figure A.4 – Example of high-voltage PDS with an active infeed converter . 102
Figure A.5 – Example of high-voltage PDS with an output transformer . 102
Figure A.6 – Example of low-voltage PDS with a common DC link . 103
Figure A.7 – Example of high-voltage PDS with a common DC link . 104
Figure A.8 – Example of high-voltage PDS with a step-up chopper . 104
Figure A.9 – Example of low-voltage PDS with parallel-connected rectifiers . 105
Figure A.10 – Example of high-voltage PDS with parallel-connected line-side
converters . 105
Figure A.11 – Example of high-voltage PDS with series-connected rectifiers . 106
Figure A.12 – Example of high-voltage PDS with series-connected rectifiers . 106
Figure A.13
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