RECOMMENDED PRACTICE FOR INSULATION TESTING OF AC ELECTRIC MACHINERY WITH HIGH VOLTAGE AT VERY LOW FREQUENCY
Institute of Electrical & Electronics Engineers
1. Overview
2. Normative references
3. Definitions
4. Preparations for test
5. General test considerations
6. Test equipment
7. Test procedure
8. Test results
Annex A (informative) - Information on testing
Annex B (informative) - Glossary
Annex C (informative) - Bibliography
Specifies very low frequency (VLF) testing of ac electric machines. It covers acceptance testing of new machines in the factory or on-site after erection. Also covers the routine maintenance testing of machines that have been in service.
| Document Type | Standard |
| Status | Current |
| Publisher | Institute of Electrical & Electronics Engineers |
| Supersedes |
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