IEEE C57.140 : 2006
IEEE C57.140 : 2006
EVALUATION AND RECONDITIONING OF LIQUID IMMERSED POWER TRANSFORMERS
Institute of Electrical & Electronics Engineers
Table of Contents
1. Overview
2. Normative references
3. Definitions, acronyms, and abbreviations
4. Risk assessment
5. Diagnostic tests
6. Condition assessment and reconditioning
7. Degassing and moisture removal
Annex A (informative) - Alternative insulation liquid
Annex B (informative) - Bibliography
Abstract
Gives guidelines for the following: insulating oil maintenance and diagnostics, oil reclamation, testing methods for the determination of remaining insulation (paper) life, and upgrades of auxiliary equipment such as bushings, gauges, de-energized tap changers (DETCs), load tap changers (LTCs) (where applicable), and coil re-clamping.
General Product Information
| Document Type | Standard |
| Status | Current |
| Publisher | Institute of Electrical & Electronics Engineers |
| Supersedes |
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