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BSI - 21/30438458 DC

Draft BS EN IEC 61857-33 Electrical insulation systems - Procedures for thermal evaluation. Part 33: Multifactor evaluation with increased factors at elevated temperature

pending, Most Current
Organization: BSI
Publication Date: 14 May 2021
Status: pending
Page Count: 27
ICS Code (Insulation systems): 29.080.30

Document History

21/30438458 DC
May 14, 2021
Draft BS EN IEC 61857-33 Electrical insulation systems - Procedures for thermal evaluation. Part 33: Multifactor evaluation with increased factors at elevated temperature
A description is not available for this item.
17/30342098 DC
May 12, 2017
Draft BS EN 61857-33 Electrical insulation systems - Procedures for thermal evaluation. Part 33: Multifactor evaluation with increased factors at elevated temperature.
A description is not available for this item.

References

This document references:
IEC 60034-18-31 - 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
Published by IEC on June 1, 2012
This part of IEC 60034 describes thermal endurance test procedures for classification of insulation systems used in a.c. or d.c. rotating electrical machines with indirect cooling and form-wound...
This document references:
IEC 60034-18-34 - Rotating electrical machines – Part 18-34: Functional evaluation of insulation systems – Test procedures for form-wound windings – Evaluation of thermomechanical endurance of insulation systems
Published by IEC on June 1, 2012
This part of IEC 60034 gives test procedures for the evaluation of thermomechanical endurance of insulation systems of form-wound windings. In this evaluation, the performance of a candidate system...
This document references:
IEC 60505 - Evaluation and qualification of electrical insulation systems
Published by IEC on July 1, 2011
This International Standard establishes the basis for estimating the ageing of electrical insulation systems (EIS) under conditions of either electrical, thermal, mechanical, environmental stresses...
This document references:
IEC 61857-22 - Electrical insulation systems – Procedures for thermal evaluation – Part 22: Specific requirements for encapsulated-coil model – Wire-wound electrical insulation system (EIS)
Published by IEC on July 1, 2008
This part of IEC 61857 provides a general-purpose procedure for the evaluation of wirewound systems using a general purpose encapsulated-coil model (ECM) where the application is unknown.
This document references:
IEC 61857-32 - Electrical insulation systems – Procedures for thermal evaluation – Part 32: Multifactor evaluation with increased factors during diagnostic testing
Published by IEC on October 1, 2019
This part of the 61857 series is focused on applications where other possible factors need to be incorporated to evaluate any influence on the performance of the electrical insulation system (EIS)....
This document references:
IEC 61858-2 - Electrical insulation systems – Thermal evaluation of modifications to an established electrical insulation system (EIS) – Part 2: Form-wound EIS
Published by IEC on February 1, 2014
A description is not available for this item.
This document references:
IEC TR 61857-2 - Electrical insulation systems – Procedures for thermal evaluation – Part 2: Selection of the appropriate test method for evaluation and classification of electrical insulation systems
Published by IEC on April 1, 2015
This part of IEC 61857 gives guidelines to identify the appropriate test method to be used for the evaluation of a proposed Electrical Insulation System (EIS). Some of the standards are for...
This document references:
IEC/TS 62332-1 - Electrical insulation systems (EIS) – Thermal evaluation of combined liquid and solid components – Part 1: General requirements
Published by IEC on March 1, 2011
This part of IEC/TS 62332 is applicable to EIS containing solid and liquid components where the thermal stress is the dominant ageing factor, without restriction to voltage class. This part specifies...
This document references:
IEC TS 62332-2 - Electrical insulation systems (EIS) –Thermal evaluation of combined liquid and solid components – Part 2: Simplified test
Published by IEC on April 1, 2014
This part of IEC 62332, which is a technical specification, is applicable to EIS containing solid and liquid components where the thermal stress is the dominant ageing factor, without restriction to...
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