IEEE C57.138 : 1998
IEEE C57.138 : 1998
ROUTINE IMPULSE TEST FOR DISTRIBUTION TRANSFORMERS
Institute of Electrical & Electronics Engineers
Table of Contents
1. Overview
2. Normative references
3. Acronyms and abbreviations
4. General test procedures
5. Fault detection methods
6. Circuits for routine impulse testing
7. Neutral current detection circuit
8. Failure detection method
9. Verification of detector sensitivity
Annex A (informative) - Distribution transformer
voltage distribution and impulse fault detection
Abstract
Defines routine impulse tests performed on distribution transformers, as required in IEEE Std C57.12.00 and described in 10.4 of IEEE Std C57.12.90-2015.
General Product Information
| Document Type | Standard |
| Status | Current |
| Publisher | Institute of Electrical & Electronics Engineers |
| Supersedes |
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