ELECTRICAL INSULATION SYSTEMS - PROCEDURES FOR THERMAL EVALUATION - PART 1: GENERAL REQUIREMENTS - LOW-VOLTAGE
International Electrotechnical Committee
FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 General information
4.1 Overview of test procedure
4.2 Basis of evaluation and qualification
4.3 Specific requirements
5 Test objects
5.1 General
5.2 Description
5.3 Number of test objects
6 Test procedures
6.1 General
6.2 Initial screening tests
6.3 Thermal ageing
6.4 Prediagnostic mechanical stress
6.5 Other prediagnostic conditioning
6.6 Moisture exposure
6.7 Dielectric diagnostic tests
6.8 Other diagnostic tests
7 Analyzing, reporting and classification
7.1 End-point criterion
7.2 Method of determining life
7.3 Extrapolation of data
7.4 Report of results
Bibliography
Specifies a general test procedure for the thermal evaluation and qualification of electrical insulation systems (EIS) and establishes a procedure that compares the performance of a candidate EIS to that of a reference EIS.
| Document Type | Standard |
| Status | Current |
| Publisher | International Electrotechnical Committee |
| Committee | TC 112 |
