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Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.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
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