• There are no items in your cart

BS EN 60034-18-42:2017

Withdrawn

Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

Rotating electrical machines Partial discharge resistant electrical insulation systems (Type II) used in rotating electrical machines fed from voltage converters - Qualification tests

Available format(s)

Hardcopy , PDF

Withdrawn date

10-15-2020

Language(s)

English

Published date

11-09-2017

FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 Machine terminal voltages arising from
   converter operation
5 Electrical stresses in the insulation system
   of machine windings
6 Voltage rating for Type II insulation systems
7 Stress factors for converter-fed Type II
   insulation systems
8 Qualification tests
9 Qualification of mainwall insulation system
10 Qualification of turn insulation
11 Qualification of the stress control system
12 Preparation of test objects
13 Qualification test procedures
14 Qualification test pass criteria
15 Routine test
16 Optional screening tests
17 Analysis, reporting and classification
Annex A (informative) - Contributions to ageing of the
        mainwall insulation
Annex B (informative) - Examples of circuits for
        impulse testing
Annex C (informative) - Derivation of the short
        term endurance test voltage
Annex D (informative) - Derivation of the impulse
        voltage insulation class for the machine insulation
Annex E (normative) - Derivation of an IVIC in the
        absence of a manufacturers reference life line
Annex F (informative) - Optional screening tests
Bibliography
Annex ZA (normative) - Normative references to
         international publications with their
         corresponding European publications

Specifies criteria for assessing the insulation system of stator/rotor windings of single or polyphase AC machines which are subjected to repetitive impulse voltages, such as those generated by pulse width modulation (PWM) converters, and are expected to experience and withstand partial discharge activity during service.

IEC60034-18-42:2017 defines criteria for assessing the insulation system of stator/rotor windings of single or polyphase AC machines which are subjected to repetitive impulse voltages, such as those generated by pulse width modulation (PWM) converters, and are expected to experience and withstand partial discharge activity during service. It specifies electrical qualification tests on representative specimens to verify fitness for operation with voltage-source converters. It also describes an additional classification system which defines the limits of reliable performance under converter-fed conditions.

Committee
PEL/2
DevelopmentNote
Supersedes DD CLC/TS 60034-18-42. (11/2017)
DocumentType
Standard
Pages
52
PublisherName
British Standards Institution
Status
Withdrawn
Supersedes

Standards Relationship
IEC 60034-18-42:2017 Identical
EN 60034-18-42:2017 Identical

EN 60034-18-1:2010 Rotating electrical machines - Part 18-1: Functional evaluation of insulation systems - General guidelines
CLC/TS 60034-27:2011 Rotating electrical machines - Part 27: Off-line partial discharge measurements on the stator winding insulation of rotating electrical machines
IEC TS 61251:2008 Electrical insulating materials - A.C. voltage endurance evaluation - Introduction
IEC 60034-18-32:2010 Rotating electrical machines - Part 18-32: Functional evaluation of insulation systems - Test procedures for form-wound windings - Evaluation by electrical endurance
EN 60034-1:2010/corrigendum Oct. 2010 ROTATING ELECTRICAL MACHINES - PART 1: RATING AND PERFORMANCE
EN 60034-18-31 : 2012 ROTATING ELECTRICAL MACHINES - PART 18-31: FUNCTIONAL EVALUATION OF INSULATION SYSTEMS - TEST PROCEDURES FOR FORM-WOUND WINDINGS - THERMAL EVALUATION AND CLASSIFICATION OF INSULATION SYSTEMS USED IN ROTATING MACHINES (IEC 60034-18-31:2012)
IEC TS 60034-27:2006 Rotating electrical machines - Part 27: Off-line partial discharge measurements on the stator winding insulation of rotating electrical machines
IEC TS 61934:2011 Electrical insulating materials and systems - Electrical measurement of partial discharges (PD) under short rise time and repetitive voltage impulses
EN 60034-18-41:2014 Rotating electrical machines - Part 18-41: Partial discharge free electrical insulation systems (Type I) used in rotating electrical machines fed from voltage converters - Qualification and quality control tests
IEC TS 61800-8:2010 Adjustable speed electrical power drive systems - Part 8: Specification of voltage on the power interface
IEC 60034-18-1:2010 Rotating electrical machines - Part 18-1: Functional evaluation of insulation systems - General guidelines
IEC 60034-18-41:2014 Rotating electrical machines - Part 18-41: Partial discharge free electrical insulation systems (Type I) used in rotating electrical machines fed from voltage converters - Qualification and quality control tests
IEC 60034-1:2017 Rotating electrical machines - Part 1: Rating and performance
EN 60034-18-32:2010 Rotating electrical machines - Part 18-32: Functional evaluation of insulation systems - Test procedures for form-wound windings - Evaluation by electrical endurance
IEC 60034-18-31:2012 Rotating electrical machines - Part 18-31: Functional evaluation of insulation systems - Test procedures for form-wound windings - Thermal evaluation and classification of insulation systems used in rotating machines
IEC 62539:2007 Guide for the statistical analysis of electrical insulation breakdown data

View more information
US$311.44
Excluding Tax where applicable

Access your standards online with a subscription

Features

  • Simple online access to standards, technical information and regulations.

  • Critical updates of standards and customisable alerts and notifications.

  • Multi-user online standards collection: secure, flexible and cost effective.