iTeh StandardsiTeh Standards
EURUSD
Your shopping cart is empty.
IEC

IEC 60034-19:2014

(Main)

Rotating electrical machines - Part 19: Specific test methods for d.c. machines on conventional and rectifier-fed supplies

Rotating electrical machines - Part 19: Specific test methods for d.c. machines on conventional and rectifier-fed supplies

IEC 60034-19:2014 applies to d.c. machines rated 1 kW and above operating on rectifier-fed power supplies, d.c. buses or other d.c. sources and provides standardized methods intended to determine characteristic quantities for conventional and rectifier-fed d.c. machines. These methods supplement the requirements in IEC 60034-1 and IEC 60034-2-1. The main changes with regard to the previous edition are as follows:
- description of the procedure for black band testing has been detailed and clarified;
- procedures for measurement of the magnetization curves under no-load and load conditions have been added.

Machines électriques tournantes - Partie 19: Méthodes spécifiques d'essai pour machines à courant continu à alimentation conventionnelle ou redressée

L'IEC 60034-19:2014 s'applique aux machines à courant continu de puissance assignée égale ou supérieure à 1 kW, alimentées par des redresseurs, des barres omnibus pour courant continu (bus c.c.) ou d'autres sources de courant continu et fournit des méthodes normalisées destinées à la détermination des grandeurs caractéristiques des machines à courant continu conventionnelles et alimentées par redresseur. Ces méthodes complètent les exigences contenues dans l'IEC 60034-1 et l'IEC 60034-2-1. Les principales modifications par rapport à l'édition précédente sont les suivantes:
- la description de la procédure relative aux essais de bande noire a été détaillée et clarifiée;
- des procédures de mesure des courbes d'aimantation dans les conditions à vide ou en charge ont été ajoutées.

General Information

Status
Published
Publication Date
24-Sep-2014
ICS
01 - GENERALITIES. TERMINOLOGY. STANDARDIZATION. DOCUMENTATION
29.160.01 - Rotating machinery in general
Technical Committee
TC 2 - Rotating machinery
Drafting Committee
WG 28 - TC 2/WG 28
Current Stage
PPUB - Publication issued
Start Date
31-Oct-2014
Completion Date
25-Sep-2014
Ref Project

Buy Standard

IEC 60034-19:2014 - Rotating electrical machines - Part 19: Specific test methods for d.c. machines on conventional and rectifier-fed suppliesIEC 60034-19:2014 - Rotating electrical machines - Part 19: Specific test methods for d.c. machines on conventional and rectifier-fed supplies
PreviousNext
Standard
IEC 60034-19:2014 - Rotating electrical machines - Part 19: Specific test methods for d.c. machines on conventional and rectifier-fed supplies
English and French language
41 pages
sale 15% off
Preview
sale 15% off
Preview

Standards Content (Sample)


IEC 60034-19 ®
Edition 2.0 2014-09
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Rotating electrical machines –
Part 19: Specific test methods for d.c. machines on conventional and
rectifier-fed supplies
Machines électriques tournantes –
Partie 19: Méthodes spécifiques d'essai pour machines à courant continu à
alimentation conventionnelle ou redressée

All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form
or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from
either IEC or IEC's member National Committee in the country of the requester. If you have any questions about IEC
copyright or have an enquiry about obtaining additional rights to this publication, please contact the address below or
your local IEC member National Committee for further information.

Droits de reproduction réservés. Sauf indication contraire, aucune partie de cette publication ne peut être reproduite
ni utilisée sous quelque forme que ce soit et par aucun procédé, électronique ou mécanique, y compris la photocopie
et les microfilms, sans l'accord écrit de l'IEC ou du Comité national de l'IEC du pays du demandeur. Si vous avez des
questions sur le copyright de l'IEC ou si vous désirez obtenir des droits supplémentaires sur cette publication, utilisez
les coordonnées ci-après ou contactez le Comité national de l'IEC de votre pays de résidence.

IEC Central Office Tel.: +41 22 919 02 11
3, rue de Varembé Fax: +41 22 919 03 00
CH-1211 Geneva 20 info@iec.ch
Switzerland www.iec.ch
About the IEC
The International Electrotechnical Commission (IEC) is the leading global organization that prepares and publishes
International Standards for all electrical, electronic and related technologies.

About IEC publications
The technical content of IEC publications is kept under constant review by the IEC. Please make sure that you have the
latest edition, a corrigenda or an amendment might have been published.

IEC Catalogue - webstore.iec.ch/catalogue Electropedia - www.electropedia.org
The stand-alone application for consulting the entire The world's leading online dictionary of electronic and
bibliographical information on IEC International Standards, electrical terms containing more than 30 000 terms and
Technical Specifications, Technical Reports and other definitions in English and French, with equivalent terms in 14
documents. Available for PC, Mac OS, Android Tablets and additional languages. Also known as the International
iPad. Electrotechnical Vocabulary (IEV) online.

IEC publications search - www.iec.ch/searchpub IEC Glossary - std.iec.ch/glossary
The advanced search enables to find IEC publications by a More than 55 000 electrotechnical terminology entries in
variety of criteria (reference number, text, technical English and French extracted from the Terms and Definitions
committee,…). It also gives information on projects, replaced clause of IEC publications issued since 2002. Some entries
and withdrawn publications. have been collected from earlier publications of IEC TC 37,

77, 86 and CISPR.
IEC Just Published - webstore.iec.ch/justpublished
Stay up to date on all new IEC publications. Just Published IEC Customer Service Centre - webstore.iec.ch/csc
details all new publications released. Available online and If you wish to give us your feedback on this publication or
also once a month by email. need further assistance, please contact the Customer Service
Centre: csc@iec.ch.
A propos de l'IEC
La Commission Electrotechnique Internationale (IEC) est la première organisation mondiale qui élabore et publie des
Normes internationales pour tout ce qui a trait à l'électricité, à l'électronique et aux technologies apparentées.

A propos des publications IEC
Le contenu technique des publications IEC est constamment revu. Veuillez vous assurer que vous possédez l’édition la
plus récente, un corrigendum ou amendement peut avoir été publié.

Catalogue IEC - webstore.iec.ch/catalogue Electropedia - www.electropedia.org
Application autonome pour consulter tous les renseignements
Le premier dictionnaire en ligne de termes électroniques et
bibliographiques sur les Normes internationales,
électriques. Il contient plus de 30 000 termes et définitions en
Spécifications techniques, Rapports techniques et autres
anglais et en français, ainsi que les termes équivalents dans
documents de l'IEC. Disponible pour PC, Mac OS, tablettes
14 langues additionnelles. Egalement appelé Vocabulaire
Android et iPad.
Electrotechnique International (IEV) en ligne.

Recherche de publications IEC - www.iec.ch/searchpub
Glossaire IEC - std.iec.ch/glossary
Plus de 55 000 entrées terminologiques électrotechniques, en
La recherche avancée permet de trouver des publications IEC
en utilisant différents critères (numéro de référence, texte, anglais et en français, extraites des articles Termes et
comité d’études,…). Elle donne aussi des informations sur les Définitions des publications IEC parues depuis 2002. Plus
projets et les publications remplacées ou retirées. certaines entrées antérieures extraites des publications des

CE 37, 77, 86 et CISPR de l'IEC.
IEC Just Published - webstore.iec.ch/justpublished

Service Clients - webstore.iec.ch/csc
Restez informé sur les nouvelles publications IEC. Just
Published détaille les nouvelles publications parues. Si vous désirez nous donner des commentaires sur cette
Disponible en ligne et aussi une fois par mois par email. publication ou si vous avez des questions contactez-nous:
csc@iec.ch.
IEC 60034-19 ®
Edition 2.0 2014-09
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Rotating electrical machines –

Part 19: Specific test methods for d.c. machines on conventional and

rectifier-fed supplies
Machines électriques tournantes –

Partie 19: Méthodes spécifiques d'essai pour machines à courant continu à

alimentation conventionnelle ou redressée

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
PRICE CODE
INTERNATIONALE
CODE PRIX S
ICS 29.160 ISBN 978-2-8322-1861-7

– 2 – IEC 60034-19:2014 © IEC 2014
CONTENTS
FOREWORD . 4
1 Scope . 6
2 Normative references . 6
3 Terms, definitions, symbols and subscripts . 6
3.1 Terms and definitions . 6
3.2 Symbols . 7
3.3 Subscripts . 7
4 Determination of current and voltage specific quantities (rectifier-fed) . 7
4.1 General . 7
4.2 Current ripple . 7
4.3 Voltage ripple. 8
4.4 Measurement of average values . 8
4.5 Measurement of root-mean-square values . 8
4.6 Calculation of current and voltage ripple factors and form factor . 8
5 Determination of the armature circuit inductance . 8
5.1 Procedure performed before starting the tests . 8
5.2 Measurement of armature circuit inductance of shunt and compound-wound
machines . 8
5.3 Measurement of armature circuit inductance of series-excited machine . 9
5.4 Calculation of armature circuit inductance L on the basis of direct
a
measurement . 9
5.5 Saturated armature circuit inductance at a loaded condition . 9
6 Determination of shunt-field inductance . 10
6.1 General . 10
6.2 Unsaturated shunt-field inductance . 10
6.3 Saturated shunt-field inductance . 10
6.4 Shunt-field inductance with consideration of eddy current effect . 10
6.5 Shunt-field inductance without consideration of eddy current effect . 11
7 Determination of black-band zone. 12
7.1 General . 12
7.2 Set-up . 12
7.3 Test procedure . 13
7.3.1 Operating conditions . 13
7.3.2 Determination of the minimum current of the commutating winding . 14
7.3.3 Determination of the maximum current of the commutating winding . 14
7.4 Calculation of black-band width (∆ ) and black-band shift (δ ) . 14
n n
8 Determination of the maximum permissible rate of change of armature current . 15
8.1 General . 15
8.2 Set-up . 15
8.3 Test procedure . 16
8.3.1 Operating conditions . 16
8.3.2 Measuring the rise of armature current . 16
8.4 Calculation of initial rate of change of armature current . 16
9 Additional losses and efficiency of rectifier-fed d.c. motors . 17
9.1 General . 17
9.2 Measurement procedure . 17

9.3 Calculation of efficiency . 18
10 Determination of speed regulation . 18
10.1 General . 18
10.2 Operating conditions . 18
10.3 Test procedure . 18
10.4 Determination of speed regulation . 18
11 Determination of the shunt regulation curve . 18
11.1 General . 18
11.2 Operating conditions . 19
11.3 Test procedure . 19
11.4 Determination of the shunt regulation curve . 19
12 Determination of the magnetisation curve . 19
12.1 General . 19
12.2 Operating conditions . 19
12.3 Test procedure . 19
12.3.1 General . 19
12.3.2 Test at no-load . 19
12.3.3 Test at rated load . 20
12.4 Determination of the magnetisation curve . 20

Figure 1 – Determination of saturated armature circuit inductance . 9
Figure 2 – Test circuit for saturated shunt field inductance measurement . 10
Figure 3 –
...

Questions, Comments and Discussion

Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.

This May Also Interest You

IEC
IEC 60034-7:2020(Main)
Rotating electrical machines - Part 7: Classification of types of construction, mounting arrangements and terminal box position (IM Code)

IEC 60034-7:2020 specifies the IM Code, a classification of types of construction, mounting arrangements and the terminal box position of rotating electrical machines. Two systems of classification are provided as follows:
- Code I: An alpha-numeric designation applicable to machines with end-shield bearing(s) and only one shaft extension
- Code II: An all-numeric designation applicable to a wider range of types of machines including types covered by Code I.
This third edition cancels and replaces the second edition, published in 1992, and its Amendment 1:2000. The main technical changes with regard to the previous edition are as follows:
- note on twin motors added
- reference to 4.3 instead of duplication of text
- new subclause on marking of shaft inclination or declination.
The contents of the corrigendum of March 2023 have been included in this copy.

  • Standard
    49 pages
    English and French language
    sale 15% off
IEC
IEC 60034-11:2020(Main)
Rotating electrical machines - Part 11: Thermal protection

IEC 60034-11:2020 is available as IEC 60034-11:2020 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.IEC 60034-11:2020 specifies requirements relating to the use of thermal protectors and thermal detectors incorporated into the stator windings or placed in other suitable positions in induction machines in order to protect them against serious damage due to thermal overloads. It applies to single-speed three-phase 50 Hz or 60 Hz cage induction motors in accordance with IEC 60034-1 and IEC 60034-12 that:
- have a rated voltage up to 1 000 V;
- are intended for direct-on-line or star-delta starting.
The main changes with respect to the previous edition are:
- the additional specification of winding temperature limits for temperature class 200 (N),
- the increased limits of maximum winding temperatures for overloads with rapid variation,
- the clarification that the motor winding may be permanently damaged after it has been exposed to temperatures
- a clarification of the definition of indirect thermal protection,
- a clarification on the test methods for larger motors.

  • Standard
    38 pages
    English language
    sale 15% off
  • Standard
    25 pages
    English and French language
    sale 15% off
IEC
IEC 60034-18-42:2017/AMD1:2020(Amendment)
Amendment 1 - Rotating electrical machines - Part 18-42: Partial discharge resistant electrical insulation systems (Type II) used in rotating electrical machines fed from voltage converters - Qualification tests
  • Standard
    17 pages
    English and French language
    sale 15% off
IEC
IEC 60034-3:2020(Main)
Rotating electrical machines - Part 3: Specific requirements for synchronous generators driven by steam turbines or combustion gas turbines and for synchronous compensators

IEC 60034-3:2020 applies to large three-phase synchronous generators, having rated outputs of 10 MVA and above driven by steam turbines or combustion gas turbines. Also included are synchronous Mvar compensators of the same output range connected to a grid for the purpose of exchanging reactive power. This document supplements basic requirements for rotating machines given in IEC 60034-1.
This seventh edition cancels and replaces the sixth edition published in 2007. This edition includes the following significant technical changes with respect to the previous edition:
- title modified;
- scope extended to synchronous compensators;
- rotor overcurrent requirements added;
- impact of stator harmonics on rotor unbalanced load capability introduced;
- synchronisation requirements added;
- adjustments of temperatures or temperature rise revised for gas turbine applications;
- requirements for auxiliaries updated.

  • Standard
    67 pages
    English and French language
    sale 15% off
IEC
IEC 60034-5:2020(Main)
Rotating electrical machines - Part 5: Degrees of protection provided by the integral design of rotating electrical machines (IP code) - Classification

IEC 60034-5:2020 is available as IEC 60034-5:2020 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.
IEC 60034-5:2020 applies to the classification of degrees of protection provided by enclosures for rotating electrical machines. It defines the requirements for protective enclosures that are in all other respects suitable for their intended use and which, from the point of view of materials and workmanship, ensure that the properties dealt with in this document are maintained under normal conditions of use. This document does not specify degrees of protection against mechanical damage of the machine, or conditions such as moisture (produced for example by condensation), corrosive dust and vapour, fungus or vermin.
This document is also applicable to explosion proof machines, but it does not specify the types of protection for use in a potentially explosive (dust, gas) environment. Those are defined in the IEC 60079 series of standards. This document gives definitions for standard degrees of protection provided by enclosures applicable to rotating electrical machines as regards the:
a. protection of persons against contacts with or approach to live parts and against contact with moving parts (other than smooth rotating shafts and the like) inside the enclosure and protection of the machine against ingress of solid foreign objects
b. protection of machines against the harmful effects due to ingress of water;
c. protection of machines against the harmful effects due to ingress of dust.
This fifth edition cancels and replaces the fourth edition, published in 2000, and its Amendment 1:2006.The main technical changes with respect to the previous edition are:
- the inclusion of an additional second numeral 9 including its test method,
- an additional note for clarification in Table 3,
- a clarification on the term open drain hole,
- a clarification on the ingress of dust in Table 4,
- pressure values given now in Pa only,
- a clarification in the scope on the applicability of this standard for (Ex) motors,
- a new Clause 3 with definitions,
The contents of the corrigendum of January 2024 have been included in this copy.

  • Standard
    24 pages
    English language
    sale 15% off
  • Standard
    50 pages
    English language
    sale 15% off
  • Standard
    51 pages
    English and French language
    sale 15% off
IEC
IEC 60034-2-3:2020(Main)
Rotating electrical machines - Part 2-3: Specific test methods for determining losses and efficiency of converter-fed AC motors

IEC 60034-2-3:2020 specifies test methods and an interpolation procedure for determining losses and efficiencies of converter-fed motors within the scope of IEC 60034-1:2017. The motor is then part of a variable frequency power drive system (PDS) as defined in IEC 61800‑9‑2:2017.
Applying the approach of the comparable converter, the motor efficiency determined by use of this document is applicable for comparison of different motor designs only.
The document also specifies procedures to determine motor losses at any load point (torque, speed) within the base speed range (constant torque range, constant flux range) based on determination of losses at seven standardized load points. This procedure is applicable to any variable speed AC motor (induction and synchronous) rated according to IEC 60034-1:2017 for operation on a variable frequency and variable voltage power supply.

  • Standard
    54 pages
    English and French language
    sale 15% off
IEC
IEC 60034-18-41:2014/AMD1:2019(Amendment)
Amendment 1 - Rotating electrical machines - Part 18-41: Partial discharge free electrical insulation systems (Type I) used in electrical rotating machines fed from voltage converters - Qualification and quality control tests

The contents of the corrigendum of December 2020 have been included in this copy.

  • Standard
    12 pages
    English and French language
    sale 15% off
IEC
IEC 60034-23:2019(Main)
Rotating electrical machines - Part 23: Repair, overhaul and reclamation

IEC 60034-23:2019 covers the procedures necessary to ensure the satisfactory repair, overhaul, and reclamation of all types and sizes of rotating electrical machines covered by IEC 60034.
This standard creates a generic industry procedure covering common aspects of a complete repair. The scope of work depends on the machine type, rating, condition, and the importance of plant reliability and safety. This standard does not supersede the requirements prescribed in IEC 60079-19 or elsewhere concerning the repair and overhaul for machines used in explosive atmospheres.
This first edition cancels and replaces IEC TS 60034-23 published in 2003. This edition includes the following significant technical changes with respect to the previous edition:
– the title of the standard has been changed to Rotating electrical machines – Part 23: Repair, overhaul and reclamation;
– general Principles added to cover: hazardous areas, traction motors, machine efficiency, environment, end of life recycling. and circular economy considerations;
– general: Scope of work, health and safety, standards, quality, information required and documentation now covered;
– final tests updated;
– additional requirements for the repair and testing of DC machines added;
– additional requirements for the repair and testing of High Voltage AC machines added;
– customer reports and handover added;
– new standard tolerances added.

  • Standard
    111 pages
    English and French language
    sale 15% off
IEC
IEC 60034-14:2018(Main)
Rotating electrical machines - Part 14: Mechanical vibration of certain machines with shaft heights 56 mm and higher - Measurement, evaluation and limits of vibration severity
SIST IEC 60034-14 Ed. 4.0:2018

IEC 60034-14:2018 is now available as IEC 60034-14:2018 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.
IEC 60034-14:2018 specifies the factory acceptance vibration test procedures and vibration limits for certain electrical machines under specified conditions, when uncoupled from any load or prime mover. It is applicable to DC and three-phase AC machines, with shaft heights 56 mm and higher and a rated output up to 50 MW, at operational speeds from 120 min–1 up to and including 15 000 min–1. This new edition includes the following significant technical changes with respect to the previous edition:
- Improved explanation of the definition “free suspension”.
- Addition of an alternative method of rigid mount
- Definition of an improved option for shaft key.

  • Standard
    57 pages
    English language
    sale 15% off
  • Standard
    37 pages
    English and French language
    sale 15% off
IEC
IEC 60276:2018(Main)
Carbon brushes, brush holders, commutators and slip-rings - Definitions and nomenclature

IEC 60276:2018 applies to carbon brushes for electrical machinery. This edition applies only to carbon brushes for commutators and slip-rings in rotating machines. Terms and definitions are relative to the brush construction (references 100’s to 500’s and parts of 900’s) and to the markings when operating on a rotating machine (references 600’s to 800’s).
This new edition includes the following significant technical changes with respect to the previous edition:
Some nomenclature has been deleted or added, whereas remaining definitions have been detailed and clarified, to reflect the technical evolution since 1987.
Additional definitions have been included to address the request for reviewing this standard, in particular nomenclature of commutator/slip-rings markings, brush markings and commutation sparks codes.

  • Standard
    81 pages
    English and French language
    sale 15% off