IEEE 43 : 2013
IEEE 43 : 2013
RECOMMENDED PRACTICE FOR TESTING INSULATION RESISTANCE OF ELECTRIC MACHINERY
Institute of Electrical & Electronics Engineers
Table of Contents
1 Overview
2 Normative references
3 Definitions
4 Safety considerations
5 Insulation resistance-general theory
6 Factors affecting insulation resistance
7 Conditions for measuring insulation resistance
8 Winding connections for insulation
resistance tests
9 Methods of measuring insulation resistance
10 Precautions
11 Interpretation of insulation resistance and
polarization index test results
12 Recommended minimum value of polarization
index and insulation resistance
Annex A (informative) - Variants in polarization index
Annex B (informative) - Direct versus alternating
voltage testing
Annex C (informative) - Monitoring charge and
discharge currents
Annex D (informative) - Insulation resistance profiling
(IRP)
Annex E (informative) - Bibliography
Abstract
Defines a recommended procedure for measuring insulation resistance of armature and field windings in rotating machines rated 750 W or greater.
General Product Information
| Document Type | Standard |
| Status | Current |
| Publisher | Institute of Electrical & Electronics Engineers |
| Supersedes |
|
