DGA Expert Sys Software
Tel (916) 383-6800
Fax (916) 383-7794
We welcome inquiries from qualified instructors in chemical or power engineering courses for the free-educational version of this software.
DGA Expert Systems Software
The most important aspect of fault gas
analysis is taking the ppm data that has
been generated and correctly diagnosing
the fault that is generating these detected
DGA Expert Systems software consists of a flexible
and user friendly EXCEL file. The software can be
used as a stand alone module to generate Dissolved
Gas Analysis interpretative reports or used in
conjuction with chromatography software via external
Diagnostic reports generated utilizing DGA Expert Systems software include industry accepted methods and
standards. Three interpretative methods are utilized :
Key Gas Method
Useful if no measured previous dissolved gas history is available. The data is compared to the majority of
transformers. Users can establish custom flag limits on our reporting software.
The advantages to any ratio method are that they are quantitative and independent of transformer oil volume.
However, ratio methods can produce incorrect interpretations or none at all. Therefore they should be used in
conjunction with other diagnostic methods such as the Key Gas Method. Additionally minimum levels of gases
must be present before results of the ratio methods become significant.
IEEE/ANSI C57.104 Guideline
The guideline interprets the results in terms of transformer serviceability. The guidelines provide a testing schedule,
recommends subsequent physical inspection or action, and protocols based on the fault gas generation rate.
Full documentation is provided. This includes complete instructions on filling in fields in order to produce reports, brief but complete discussion of each interpretative method, and additional instructions on integration with existing database systems.
Full technical support is provided for each purchased copy of the
software. Contact us via email for routine technical questions.
DGA Expert Systems Software version 3.0|
$450.00 / copy
Program (xls format), manual, and a sample report will be emailed to you after payment notification.
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