IEEE DRAFT C57.130 : D17 2006
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
GUIDE FOR THE USE OF DISSOLVED GAS ANALYSIS DURING FACTORY TEMPERATURE RISE TESTS FOR THE EVALUATION OF OIL-IMMERSED TRANSFORMERS AND REACTORS
17-10-2023
12-01-2013
1 Overview
1.1 Scope
1.2 Background Information
2 References
3 Procedures for obtaining samples of oil from the transformer
for laboratory analysis
4 Laboratory methods for analyzing the gas extracted from the oil
5 Description
5.1 Temperature rise test interval
5.2 Oil sampling before temperature rise test-sample 1
5.3 Oil sampling at end of temperature rise test-sample 2
5.4 Intermediate sampling
6 Determination of average component gas generation rate
6.1 Determination of generated component concentrations
6.2 Determination of average generation rates
6.3 Evaluation of gas generation rates
Annex A (informative) Bibliography
Presents guidance in the application of dissolved gas analysis (DGA) to transformers and reactors subjected to factory temperature rise tests. It consists of evaluation procedures and guidelines for acceptable levels of gases generated in conventional mineral-oil-filled transformers and reactors during factory temperature rise tests.
| DocumentType |
Draft
|
| PublisherName |
Institute of Electrical & Electronics Engineers
|
| Status |
Withdrawn
|
| IEEE C57.119-2001 | IEEE Recommended Practice for Performing Temperature Rise Tests on Oil-Immersed Power Transformers at Loads Beyond Nameplate Ratings |
| ASTM D 3613 : 1998 | Standard Practice for Sampling Insulating Liquids for Gas Analysis and Determination of Water Content (Withdrawn 2007) |
| IEEE C57.12.00-2015 | IEEE Standard for General Requirements for Liquid-Immersed Distribution, Power, and Regulating Transformers |
| IEC 60567:2011 | Oil-filled electrical equipment - Sampling of gases and analysis of free and dissolved gases - Guidance |
| IEEE C57.12.90-2010 | IEEE Standard Test Code for Liquid-Immersed Distribution, Power, and Regulating Transformers |
| IEEE C57.104-2008 | IEEE Guide for the Interpretation of Gases Generated in Oil-Immersed Transformers |
| IEEE C57.119-2001 | IEEE Recommended Practice for Performing Temperature Rise Tests on Oil-Immersed Power Transformers at Loads Beyond Nameplate Ratings |
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