IEEE 43-2013
$63.38
IEEE Recommended Practice for Testing Insulation Resistance of Electric Machinery (Superseded Redline)
Published By | Publication Date | Number of Pages |
IEEE | 2013 |
Revision Standard – Inactive-Reserved. The dc voltage tests procedures for the measurement of the insulation resistance and polarization index of insulated stator, and rotor windings and how to interpret the results are described in this recommended practice.
PDF Catalog
PDF Pages | PDF Title |
---|---|
1 | IEEE Std 43ā¢-2013 front cover |
3 | Title page |
5 | Important Notices and Disclaimers Concerning IEEE Standards Documents |
8 | Participants |
10 | Introduction |
11 | Contents |
12 | IMPORTANT NOTICE 1. Overview 1.1 Scope |
13 | 1.2 Purpose 2. Normative references |
14 | 3. Definitions 4. Safety considerations |
15 | 5. Insulation resistanceāgeneral theory 5.1 Components of the measured direct current |
18 | 5.2 Characteristics of the measured direct current |
20 | 5.4 Polarization index readings 5.5 Discharge current 6. Factors affecting insulation resistance 6.1 Effect of surface condition 6.2 Effect of moisture |
21 | 6.3 Effect of temperature 6.3.1 General theory |
22 | 6.3.2 Field measurements for determining KT 6.3.3 Approximating KT |
23 | 6.3.3.1 Equation for āTHERMOPLASTICā insulation systems 6.3.3.2 Equation for āTHERMOSETTINGā insulation systems [B8] |
24 | 6.3.4 Polarization index correction 6.4 Effect of test voltage magnitude |
25 | 6.5 Effect of existing charge on winding resistance measurements 7. Conditions for measuring insulation resistance 8. Winding connections for insulation resistance tests |
26 | 9. Methods of measuring insulation resistance 9.1 Direct measurement 9.2 Calculated measurement 10. Precautions |
27 | 11. Interpretation of insulation resistance and polarization index test results 11.1 Monitoring insulation condition 11.2 Suitability for operation or continued testing |
28 | 11.3 Limitations of the insulation resistance test 12. Recommended minimum value of polarization index and insulation resistance 12.1 Minimum values |
29 | 12.2 Polarization Index 12.2.1 Applicability of polarization index on ļ¬eld windings 12.2.2 Applicability of polarization index when IR1 is greater than 5000 Mā¦ |
30 | 12.2.3 Effects of continuous voltage stress control systems [B10] 12.3 Insulation resistance |
31 | Annex A (informative) Variants in polarization index |
32 | Annex B (informative) Direct versus alternating voltage testing |
33 | Annex C (informative) Monitoring charge and discharge currents |
36 | Annex D (informative) Insulation resistance profiling (IRP) |
37 | Annex E (informative) Bibliography |