BSI PD IEC/TS 62332-3:2016
$142.49
Electrical insulation systems (EIS). Thermal evaluation of combined liquid and solid components – Hermetic motor-compressors
| Published By | Publication Date | Number of Pages |
| BSI | 2016 | 28 |
This part of IEC 62332 , which is a Technical Specification, is applicable to EIM and EIS containing solid and liquid components where the refrigerant, oil and thermal stresses are the dominant ageing factor, without restriction to voltage class.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 4 | English CONTENTS |
| 6 | FOREWORD |
| 8 | INTRODUCTION |
| 9 | 1 Scope 2 Normative references |
| 10 | 3 Terms and definitions |
| 11 | 4 Electrical insulation material (EIM) evaluation 4.1 General description 4.2 Test equipment 4.2.1 Autoclave Figures Figure 1 – Autoclave example for ageing test of EIM |
| 12 | 4.2.2 Ageing oven 4.3 Specimen 4.3.1 General 4.3.2 Determination of component shape, volume or weight of EIM Tables Table 1 – Hermetic motor-compressor EIM and diagnostic test items |
| 14 | 4.3.3 Reference test subject 4.4 Test procedures 4.4.1 General test procedure 4.4.2 Preparation of the autoclave |
| 15 | 4.4.3 Ageing 4.4.4 Opening procedure 4.5 Diagnostic test 4.5.1 General 4.5.2 Solid insulation materials |
| 16 | 4.5.3 Liquid insulation material (refrigerant oil) Table 2 – Diagnostic test and its method for solid insulation Table 3 – Diagnostic test and its method for liquid insulation |
| 17 | 4.6 Analysis of data 4.6.1 End-point criteria 4.6.2 End-of-life of the oil and solid component 4.6.3 Extrapolation of data 5 Electrical insulation system (EIS) evaluation 5.1 General description 5.2 Test equipment 5.2.1 Autoclave |
| 18 | 5.2.2 Ageing oven 5.2.3 Specimen mounting tool 5.3 Specimen 5.4 Test procedure 5.4.1 Initial screening test Figure 2 – Examples of the autoclave for EIS ageing Figure 3 – Mounting tool Figure 4 – Example of GPM mounting |
| 19 | 5.4.2 Preparation of the autoclave 5.4.3 Thermal endurance test 5.5 End of life criterion 5.6 Analysis of data 6 Report |
| 21 | Annex A (informative) End-point and criteria examples of thermal life Table A.1 – End-point and criteria example of thermal life |
| 22 | Annex B (informative)Suggested test procedures B.1 Test procedures for effect to the electric resistance of oil and refrigerant B.1.1 General B.1.2 Autoclave B.1.3 Test subject B.1.4 Test process B.2 Blister test of winding wire B.2.1 Overview B.2.2 General B.2.3 Autoclave |
| 23 | B.2.4 Test subject B.2.5 Test process B.2.6 Test result B.3 Refrigerant extract test for solid insulating materials B.3.1 General B.3.2 Autoclave B.3.3 Test subject |
| 24 | B.3.4 Test process B.3.5 Test result B.4 Metal surface contamination test B.4.1 General B.4.2 Test procedure |
| 25 | Bibliography |
