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BS IEC TS 60034-18.34 : 2000 AMD 16621

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

ROTATING ELECTRICAL MACHINES - PART 18-34: FUNCTIONAL EVALUATION OF INSULATION SYSTEMS - TEST PROCEDURES FOR FORM-WOUND WINDINGS - EVALUATION OF THERMOMECHANICAL ENDURANCE OF INSULATION SYSTEMS
Superseded date

29-09-2006

Published date

23-11-2012

FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 General considerations
      3.1 Relationship to IEC 60034-18-1
      3.2 Thermomechanical ageing process
      3.3 Designation of test procedure
      3.4 Reference insulation system
4 Test specimens and test objects
      4.1 Construction
      4.2 Number of test specimens
5 Heating and cooling cycles
      5.1 Temperature and length of heating and cooling
             cycles
      5.2 Number of cycles
6 Test procedure 1 for bars/coils in model slots
      6.1 Model slot
      6.2 Support for end parts of test objects
      6.3 Methods of heating
      6.3 Methods of cooling
      6.5 Initial quality assurance and diagnostic tests
      6.6 Diagnostic tests during cycling
             6.6.1 Recommended frequency of diagnostic
                      tests
             6.6.2 Suggested diagnostic tests of
                      individual bars/coils
      6.7 Final diagnostic tests
7 Test procedure 2 for unrestrained bars/coils
      7.1 Positioning the bars/coils for test
      7.2 Method of heating
      7.3 Method of cooling
      7.4 Initial quality assurance and diagnostic tests
      7.5 Diagnostic tests during cycling
             7.5.1 Frequency of tests
             7.5.2 Type of suggested tests
      7.6 Final diagnostic tests
8 Analysing and reporting
Figure 1 - Details of test procedure
Figure 2 - Heating and cooling cycle schedule
Figure 3 - Example of the model slot with two bars

Describes test procedures for evaluating the thermomechanical cycle endurance of insulation systems for form-wound windings.

Committee
PEL/2
DevelopmentNote
Supersedes 94/215768 DC. (06/2005) Renumbered and superseded by DD CLC/TS 60034-18-34. (09/2006)
DocumentType
Standard
PublisherName
British Standards Institution
Status
Superseded
SupersededBy
Supersedes

Standards Relationship
IEC TS 60034-18-34:2000 Identical

IEC 60243-1:2013 Electric strength of insulating materials - Test methods - Part 1: Tests at power frequencies
IEC 60270:2000+AMD1:2015 CSV High-voltage test techniques - Partial discharge measurements
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
IEC TR 60894:1987 Guide for test procedure for the measurement of loss tangent of coils and bars for machine windings
IEC 60034-18-1:2010 Rotating electrical machines - Part 18-1: Functional evaluation of insulation systems - General guidelines
IEC 60034-1:2017 Rotating electrical machines - Part 1: Rating and performance

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