​​​​​Oil testing has been considered a critical part of the evaluation of large power transformers and other essential equipment for many years. Sampling techniques for Dissolved Gas Analysis (DGA), moisture content, ac breakdown and other oil tests have sometimes been questioned as to the effect they can have on results. NEETRAC has been working on a study to evaluate and compare methods, which may be of use to co-ops who use oil samples to make decisions about essential equipment.


​Notification for Those Accessing the NEETRAC Report ​Executive Summary
NEETRAC reports are proprietary and confidential to its members for internal use only except as provided in NEETRAC's Publication Policy. NRECA is making the reports and other NEETRAC information available to NRECA's members through permission by NEETRAC via our membership agreement.
​By accessing (downloading/viewing) any NEETRAC report, the reader agrees to abide by the restrictions as to the use and sharing of information contained in said report. The reader acknowledges that the applicable restrictions are stipulated in the NEETRAC Bylaws along with the various Application Procedures as promulgated by the NEETRAC Management Board on a regular basis. These Bylaws and Applicable Procedures are posted on the member-restricted segment of the NEETRAC website. See neetrac.org and contact NEETRAC for more information.



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