CLC/TR 62662:2011
Current
The latest, up-to-date edition.
Guidance for production, testing and diagnostics of polymer insulators with respect to brittle fracture of core materials
28-10-2011
FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 Description of brittle fracture
5 Identification of brittle fracture
6 Failure mechanisms
7 Risk assessment
8 Guidance for material selection and production
9 Preventive methods
Bibliography
Annex ZA (normative) - Normative references to
international publications with their
corresponding European publications
IEC/TR 62662:2010(E) presents an analysis of the risk of influencing factors for brittle fracture of composite insulators that are mostly loaded in the tensile mode (suspension and tension insulators). Guidance is given to reduce the risk of in-service brittle fractures.
| Committee |
CLC/SR 36
|
| DocumentType |
Technical Report
|
| PublisherName |
European Committee for Standards - Electrical
|
| Status |
Current
|
| Standards | Relationship |
| NEN NPR CLC IEC/TR 62662 : 2011 | Identical |
| VDE 0674-278 : 2017 | Identical |
| CEI CLC/TR 62662 : 2012 | Identical |
| PD CLC/TR 62662:2011 | Identical |
| S.R. CLC/TR 62662:2011 | Identical |
| DIN CLC/TR 62662 : 2017 | Identical |
| IEC TR 62662:2010 | Identical |
| BS EN IEC 62788-1-7:2020 | Identical |
| UNE-CLC/TR 62662:2012 IN | Identical |
| UNE-CLC/TR 62662:2016 IN | Identical |
| IEC 60812:2006 | Analysis techniques for system reliability - Procedure for failure mode and effects analysis (FMEA) |
| IEC 61109:2008 | Insulators for overhead lines - Composite suspension and tension insulators for a.c. systems with a nominal voltage greater than 1 000 V - Definitions, test methods and acceptance criteria |
| EN 61109:2008 | Insulators for overhead lines - Composite suspension and tension insulators for a.c. systems with a nominal voltage greater than 1 000 V - Definitions, test methods and acceptance criteria |
| IEC TR 62039:2007 | Selection guide for polymeric materials for outdoor use under HV stress |
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