Adjustable speed electrical power drive systems - Part 1: General requirements - Rating specifications for low voltage adjustable speed DC power drive systems (IEC 61800-1:2021)

This part of IEC 61800 applies to adjustable speed electric DC power drive systems, which
include semiconductor power conversion and the means for their control, protection, monitoring,
measurement and the DC motors.
It applies to adjustable speed electric power drive systems intended to feed DC motors from a
BDM/CDM connected to line-to-line voltages up to and including 1 kV AC 50 Hz or 60 Hz and/or
voltages up to and including 1,5 kV DC input side.
NOTE 1 Adjustable speed electric AC power drive systems intended to feed AC motors are covered by
IEC 61800-2.
NOTE 2 This document can be used as a reference for adjustable speed electric power drive systems, intended to
feed DC motors from a BDM/CDM connected to line-to-line voltages up to and including 1,5 kV AC, 50 Hz or 60 Hz
and/or voltages up to and including 2,25 kV DC input side.
Traction applications and electric vehicles are excluded from the scope of this document.
This document is intended to define the following aspects of a DC 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 document provides minimum requirements, which may be used for the development of a
specification between customer and manufacturer.
Compliance with this document is possible only when each topic of this document is individually
specified by the customer developing specifications or by product standard committees
developing product standards.
For some aspects which are covered by specific PDS product standards in the IEC 61800 series,
this document provides a short introduction and reference to detailed requirements in these
product standards.

Drehzahlveränderbare elektrische Antriebe - Teil 1: Allgemeine Anforderungen - Festlegungen für die Bemessung von Niederspannungs-Gleichstrom-Antriebssystemen (IEC 61800-1:2021)

Entraînements électriques de puissance à vitesse variable - Partie 1: Exigences générales - Spécifications de dimensionnement pour systèmes d'entraînement de puissance à vitesse variable en courant continu et basse tension (IEC 61800-1:2021)

L'IEC 61800-1:2021 s'applique aux entraînements électriques de puissance à vitesse variable en courant continu, incluant les convertisseurs à semiconducteurs et les moyens permettant de les commander, de les protéger, de les surveiller, de les mesurer, ainsi que les moteurs à courant continu. Elle s'applique aux entraînements électriques de puissance à vitesse variable destinés à alimenter les moteurs à courant continu d'un BDM/CDM connecté à des tensions entre phases jusqu'à et y compris 1 kV en courant alternatif, 50 Hz ou 60 Hz et/ou à des tensions jusqu'à et y compris 1,5 kV en courant continu côté entrée. NOTE 1 Les entraînements électriques de puissance à vitesse variable en courant alternatif destinés à alimenter les moteurs à courant alternatif sont traités par l'IEC 61800-2. NOTE 2 Le présent document peut servir de référence aux entraînements électriques de puissance à vitesse variable destinés à alimenter les moteurs à courant continu d'un BDM/CDM connecté à des tensions entre phases jusqu'à et y compris 1,5 kV en courant alternatif, 50 Hz ou 60 Hz et/ou à des tensions jusqu'à et y compris 2,25 kV en courant continu côté entrée. Cette édition inclut les modifications techniques majeures suivantes par rapport à l'édition précédente: a) la structure des articles a été harmonisée avec celle de l’IEC 61800-2; b) l'Article 2 a été mis à jour; c) l'Article 3 a été mis à jour, y compris les définitions de base à utiliser dans l'IEC 61800 (toutes les parties); d) l'Article 4 a été mis à jour concernant: 1) la description de la topologie de base des BDM/CDM/PDS (4.2); 2) les caractéristiques assignées et caractéristiques de fonctionnement (4.3 et 4.4); 3) la référence aux normes applicables dans la série IEC 61800 relatives à la CEM (IEC 61800-3), la sécurité générale (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), la tension d’interface de puissance (IEC TS 61800‑8) et l’efficacité énergétique en matière d’écoconception (IEC 61800-9) afin d'éviter les exigences contradictoires (4.5, 4.6, 4.7, 4.10, 4.11, 4.12); 4) la mise à jour des exigences d'écoconception (4.8); 5) la mise à jour des exigences d'évaluation environnementale (4.9); 6) l'application des exigences relatives aux 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 l'IEC 61800 (toutes les parties); g) les Annexes ont été mises à jour.

Električni pogonski sistemi z nastavljivo hitrostjo - 1. del: Splošne zahteve - Ocena specifikacij za nizkonapetostne enosmerne pogonske sisteme z nastavljivo hitrostjo (IEC 61800-1:2021)

General Information

Status
Published
Publication Date
25-May-2021
Current Stage
6060 - National Implementation/Publication (Adopted Project)
Start Date
03-Mar-2021
Due Date
08-May-2021
Completion Date
26-May-2021

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SLOVENSKI STANDARD
SIST EN IEC 61800-1:2021
01-julij-2021
Nadomešča:
SIST EN 61800-1:2001

Električni pogonski sistemi z nastavljivo hitrostjo - 1. del: Splošne zahteve - Ocena

specifikacij za nizkonapetostne enosmerne pogonske sisteme z nastavljivo
hitrostjo (IEC 61800-1:2021)

Adjustable speed electrical power drive systems - Part 1: General requirements - Rating

specifications for low voltage adjustable speed DC power drive systems (IEC 61800-

1:2021)
Drehzahlveränderbare elektrische Antriebe - Teil 1: Allgemeine Anforderungen -
Festlegungen für die Bemessung von Niederspannungs-Gleichstrom-Antriebssystemen
(IEC 61800-1:2021)
Entraînements électriques de puissance à vitesse variable - Partie 1: Exigences
générales - Spécifications de dimensionnement pour systèmes d'entraînement de

puissance à vitesse variable en courant continu et basse tension (IEC 61800-1:2021)

Ta slovenski standard je istoveten z: EN IEC 61800-1:2021
ICS:
29.200 Usmerniki. Pretvorniki. Rectifiers. Convertors.
Stabilizirano električno Stabilized power supply
napajanje
SIST EN IEC 61800-1:2021 en,fr,de

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------
SIST EN IEC 61800-1:2021
---------------------- Page: 2 ----------------------
SIST EN IEC 61800-1:2021
EUROPEAN STANDARD EN IEC 61800-1
NORME EUROPÉENNE
EUROPÄISCHE NORM
February 2021
ICS 29.200 Supersedes EN 61800-1:1998 and all of its amendments
and corrigenda (if any)
English Version
Adjustable speed electrical power drive systems - Part 1:
General requirements - Rating specifications for low voltage
adjustable speed DC power drive systems
(IEC 61800-1:2021)

Entraînements électriques de puissance à vitesse variable - Drehzahlveränderbare elektrische Antriebe - Teil 1:

Partie 1: Exigences générales - Spécifications de Allgemeine Anforderungen - Festlegungen für die

dimensionnement pour systèmes d'entraînement de Bemessung von Niederspannungs-Gleichstrom-

puissance à vitesse variable en courant continu et basse Antriebssystemen
tension (IEC 61800-1:2021)
(IEC 61800-1:2021)

This European Standard was approved by CENELEC on 2021-02-23. 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 61800-1:2021 E
---------------------- Page: 3 ----------------------
SIST EN IEC 61800-1:2021
EN IEC 61800-1:2021 (E)
European foreword

The text of document 22G/430(F)/FDIS, future edition 2 of IEC 61800-1, 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 61800-1:2021.
The following dates are fixed:

• latest date by which the document has to be implemented at national (dop) 2021-11-23

level by publication of an identical national standard or by endorsement

• latest date by which the national standards conflicting with the (dow) 2024-02-23

document have to be withdrawn

This document supersedes EN 61800-1:1998 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 61800-1:2021 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 60034-6 NOTE Harmonized as EN 60034-6
IEC 60204-1 NOTE Harmonized as EN 60204-1
IEC 60364-1 NOTE Harmonized as HD 60364-1
IEC 61131-2 NOTE Harmonized as EN 61131-2
IEC 61439-1 NOTE Harmonized as EN 61439-1
IEC 61800-9 series NOTE Harmonized as EN 61800-9 series
IEC 61800-9-1 NOTE Harmonized as EN 61800-9-1
IEC 61800-9-2 NOTE Harmonized as EN 61800-9-2
---------------------- Page: 4 ----------------------
SIST EN IEC 61800-1:2021
EN IEC 61800-1:2021 (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 60034-1 2017 Rotating electrical machines - Part 1: - -
Rating and performance
IEC 60034 series Rotating electrical machines - -
IEC 60034-9 - Rotating electrical machines - Part 9: Noise EN 60034-9 -
limits
IEC/TS 60034-25 - Rotating electrical machines – Part 25: AC - -
electrical machines used in power drive
systems – Application guide
IEC 60038 - IEC standard voltages EN 60038 -
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 60076-1 - Power transformers - Part 1: General EN 60076-1 -
IEC 60076-6 - Power transformers - Part 6: Reactors EN 60076-6 -
IEC 60076 series Power transformers EN 60076 series
IEC 60079 series Explosive atmospheres EN 60079 series
IEC/TS 60079-42 - Explosive atmospheres - Part 42: Electrical - -
safety devices for the control of potential
ignition sources for Ex-Equipment
IEC 60146-1-1 2009 Semiconductor converters - General EN 60146-1-1 2010
requirements and line commutated
converters - Part 1-1: Specification of basic
requirements
IEC 60364 series Low-voltage electrical installations HD 60364 series
IEC 60664-1 - Insulation coordination for equipment EN IEC 60664-1 -
within low-voltage supply systems - Part 1:
Principles, requirements and tests
IEC 60721-2-6 - Classification of environmental conditions. HD 478.2.6 S1 -
Part 2: Environmental conditions appearing
in nature. Earthquake vibration and shock

IEC 60721-3-1 1997 Classification of environmental conditions -EN 60721-3-1 1997

- Part 3: Classification of groups of
environmental parameters and their
severities -- Section 1: Storage

IEC 60721-3-2 1997 Classification of environmental conditions -EN 60721-3-2 1997

- Part 3: Classification of groups of
environmental parameters and their
severities -- Section 2: Transportation
---------------------- Page: 5 ----------------------
SIST EN IEC 61800-1:2021
EN IEC 61800-1:2021 (E)

IEC 60721-3-3 1994 Classification of environmental conditions - EN 60721-3-3 1995

Part 3: Classification of groups of
environmental parameters and their
severities - Section 3: Stationary use at
weatherprotected locations
+ A1 1995 - -
+ A2 1996 + A2 1997

IEC 60721-3-4 1995 Classification of environmental conditions - EN 60721-3-4 1995

Part 3: Classification of groups of
environmental parameters and their
severities - Section 4: Stationary use at
non-weatherprotected locations
+ A1 1996 + A1 1997
IEC 61158 series Industrial communication networks - EN IEC 61158 series
Fieldbus specifications
IEC 61378 series Converter transformers EN 61378 series
IEC 61800-2 - Adjustable speed electrical power drive EN 61800-2 -
systems - Part 2: General requirements -
Rating specifications for low voltage
adjustable speed a.c. power drive systems
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 - Adjustable speed electrical power drive EN 61800-5-2 -
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 7-1: 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/TS 62578 - 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
---------------------- Page: 6 ----------------------
SIST EN IEC 61800-1:2021
IEC 61800-1
Edition 2.0 2021-01
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
Adjustable speed electrical power drive systems –
Part 1: General requirements – Rating specifications for low voltage adjustable
speed DC power drive systems
Entraînements électriques de puissance à vitesse variable –
Partie 1: Exigences générales – Spécifications de dimensionnement pour
systèmes d’entraînement de puissance à vitesse variable en courant continu
et basse tension
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 29.160.30; 29.200 ISBN 978-2-8322-9271-6

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
---------------------- Page: 7 ----------------------
SIST EN IEC 61800-1:2021
– 2 – IEC 61800-1:2021 © IEC 2021
CONTENTS

FOREWORD ........................................................................................................................... 8

INTRODUCTION ................................................................................................................... 10

0.1 General .................................................................................................................... 10

0.2 Consistency of requirement ...................................................................................... 10

0.3 Tool for agreement between customer and manufacturer ......................................... 10

1 Scope ............................................................................................................................ 12

2 Normative references .................................................................................................... 12

3 Terms and definitions .................................................................................................... 14

3.1 System elements .................................................................................................. 14

3.2 Converters and circuit elements (see Table 2) ...................................................... 19

3.3 Drive system operating characteristics (see Table 3) ............................................ 20

3.4 Input ratings of BDM/CDM/PDS (see Table 4) ....................................................... 23

3.5 Output ratings of BDM/CDM (see Table 5) ............................................................ 27

3.6 Motor ratings (see Table 6) ................................................................................... 29

3.7 Control systems (see Table 7) .............................................................................. 32

3.8 Tests (see Table 8) ............................................................................................... 33

4 Ratings and specifications for the act of installing, commissioning and operation .......... 34

4.1 General ................................................................................................................. 34

4.2 BDM/CDM/PDS characteristics and topology ........................................................ 34

4.2.1 General ......................................................................................................... 34

4.2.2 BDM/CDM/PDS characteristics ...................................................................... 35

4.2.3 Basic topology for BDM/CDM/PDS’s .............................................................. 35

4.3 Ratings ................................................................................................................. 39

4.3.1 General ......................................................................................................... 39

4.3.2 Input ratings .................................................................................................. 40

4.3.3 Output ratings ................................................................................................ 41

4.3.4 Operating quadrants ...................................................................................... 44

4.3.5 Ratings, properties and functionalities of the BDM/CDM/PDS ........................ 44

4.3.6 Special ratings related to BDM/CDM/PDS or motor ........................................ 45

4.4 Performance ......................................................................................................... 45

4.4.1 Operational .................................................................................................... 45

4.4.2 Fault supervision and protection .................................................................... 55

4.4.3 Minimum status indication required ................................................................ 56

4.4.4 I/O devices .................................................................................................... 57

4.5 General safety ...................................................................................................... 59

4.6 Functional safety .................................................................................................. 59

4.7 EMC ..................................................................................................................... 59

4.8 Ecodesign ............................................................................................................. 60

4.8.1 General ......................................................................................................... 60

4.8.2 Energy efficiency and power losses ............................................................... 60

4.8.3 Environmental impact .................................................................................... 60

4.9 Environmental condition for service, transport and storage ................................... 60

4.9.1 General ......................................................................................................... 60

4.9.2 Operation ...................................................................................................... 60

4.9.3 Storage and transport of equipment ............................................................... 65

4.9.4 Mechanical conditions ................................................................................... 66

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SIST EN IEC 61800-1:2021
IEC 61800-1:2021 © IEC 2021 – 3 –

4.9.5 Specific storage hazards ............................................................................... 67

4.9.6 Environmental service tests (type test) .......................................................... 67

4.10 Types of load duty profiles .................................................................................... 68

4.11 Generic interface and use of profiles for PDS ....................................................... 68

4.12 Voltage on power interface ................................................................................... 70

4.13 Explosive environment .......................................................................................... 70

5 Test ............................................................................................................................... 71

5.1 General ................................................................................................................. 71

5.2 Performance of tests ............................................................................................. 71

5.2.1 General conditions ......................................................................................... 71

5.2.2 Supply system earthing conditions ................................................................. 71

5.3 Standard tests for BDM/CDM/PDS ........................................................................ 71

5.3.1 General ......................................................................................................... 71

5.3.2 Test for mass produced products ................................................................... 73

5.3.3 Test for one-off products ............................................................................... 73

5.4 Test specifications ................................................................................................ 73

5.4.1 Visual inspections (type test, sample test and routine test) ............................ 73

5.4.2 Performance and rating test ........................................................................... 74

5.4.3 General safety ............................................................................................... 82

5.4.4 Functional safety ........................................................................................... 82

5.4.5 EMC .............................................................................................................. 82

5.4.6 Energy efficiency and power losses determination ......................................... 82

5.4.7 Environmental condition tests ........................................................................ 82

5.4.8 Communication profiles ................................................................................. 84

5.4.9 Explosive atmosphere environment ............................................................... 85

6 Information and marking requirements ........................................................................... 85

6.1 General ................................................................................................................. 85

6.2 Marking on product ............................................................................................... 86

6.3 Information to be supplied with the PDS or BDM/CDM .......................................... 87

6.4 Information to be supplied or made available ........................................................ 87

6.5 Safety and warning information ............................................................................. 87

6.5.1 Warning labels ............................................................................................... 87

6.5.2 Additional safety considerations of a PDS ...................................................... 87

Annex A (informative) Motor considerations ......................................................................... 89

A.1 General ................................................................................................................. 89

A.2 Cooling considerations .......................................................................................... 89

A.3 Waveform ripple considerations ............................................................................ 90

A.3.1 General ......................................................................................................... 90

A.3.2 Converter topologies ..................................................................................... 90

A.3.3 Potentials to earth ......................................................................................... 90

A.4 Torsional considerations ....................................................................................... 91

A.4.1 General ......................................................................................................... 91

A.4.2 Torsional analysis .......................................................................................... 91

A.4.3 Remedies to torsional problems (rare with DC drives) .................................... 91

A.4.4 Torque pulsation ............................................................................................ 91

A.5 Operational modes ................................................................................................ 91

A.5.1 General ......................................................................................................... 91

A.5.2 Torque/speed characteristics ......................................................................... 92

A.5.3 Considerations of drive regeneration ............................................................. 93

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SIST EN IEC 61800-1:2021
– 4 – IEC 61800-1:2021 © IEC 2021

A.6 Acoustic noise ...................................................................................................... 93

A.7 Service life of the motor insulation system ............................................................ 93

A.8 Shaft voltages ....................................................................................................... 94

A.9 New drive systems ................................................................................................ 94

Annex B (informative) Line-side considerations .................................................................... 95

B.1 General ................................................................................................................. 95

B.2 AC power source earthing ..................................................................................... 95

B.3 Introduction to harmonics and inter-harmonics ...................................................... 96

B.4 Results for typical converters phase control .......................................................... 98

B.4.1 General ......................................................................................................... 98

B.4.2 Square wave line current ............................................................................... 99

B.4.3 Trapezoidal line current ................................................................................. 99

B.4.4 Current harmonic with DC current ripple ........................................................ 99

B.4.5 Diode rectifiers ............................................................................................ 101

B.4.6 Diode rectifiers without DC link inductance .................................................. 102

B.4.7 General ....................................................................................................... 104

B.5 Example of assessment of harmonic effect of a PDS .......................................... 104

B.6 Attenuation of emission of harmonics .................................................................. 105

B.7 Commutation notches ......................................................................................... 106

B.8 Protection against voltage dips and short interruptions ....................................... 108

Annex C (informative) Auxiliary equipment ......................................................................... 110

C.1 General ............................................................................................................... 110

C.2 Transformers ...................................................................................................... 110

C.2.1 General ....................................................................................................... 110

C.2.2 Voltage ........................................................................................................ 110

C.2.3 Codes .......................................................................................................... 110

C.2.4 Provide continuity of service for installations prone to nuisance

grounding .................................................................................................... 110

C.2.5 Line voltage unbalance ................................................................................ 111

C.2.6 Reduction of converter input harmonic currents ........................................... 111

C.2.7 Reduction of prospective short-circuit current at converter input .................. 111

C.2.8 Pulse number .............................................................................................. 111

C.3 Reactors ............................................................................................................. 111

C.4 Switchgear .......................................................................................................... 112

Annex D (informative) Control strategies ............................................................................ 113

D.1 General ............................................................................................................... 113

D.2 Control configurations ......................................................................................... 113

D.2.1 General ....................................................................................................... 113

D.2.2 Basic structure ............................................................................................ 114

D.2.3 Optional facilities ......................................................................................... 114

D.2.4 Digital and analog control ............................................................................ 116

D.3 Control modes .................................................................................................... 117

D.3.1 Operating modes ......................................................................................... 117

D.3.2 Loop control ................................................................................................ 117

D.3.3 Accuracy and performance .......................................................................... 117

D.4 Steady state and transient performance .............................................................. 118

D.4.1 Time response ............................................................................................. 118

D.4.2 Response time ............................................................................................. 118

D.4.3 Performances of particular functions ............................................................ 118

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SIST EN IEC 61800-1:2021
IEC 61800-1:2021 © IEC 2021 – 5 –

D.4.4 Speed ratio control ...................................................................................... 118

D.5 List of relevant control parameters ...................................................................... 120

D.5.1 BDM/CDM control parameters ..................................................................... 120

D.5.2 Motor parameters ........................................................................................ 121

D.5.3 Mechanical parameters ................................................................................ 121

D.5.4 Supply parameters....................................................................................... 121

D.6 Structures ........................................................................................................... 121

D.6.1 Functional structures ................................................................................... 121

D.6.2 Hardware structures .............
...

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