Back to Main

NTT On-Line Diagnostics

The most important aspect of fault gas analysis is taking the data that has been generated and correctly diagnosing the fault.

The following diagnostic methods for determining type faults are presently available on this web site.

Interpretative or Key Gas Method
Rogers' Ratios
Dornenburg Ratios
IEEE\ANSI C57.104 Guidelines

NTT On-Line Diagnostics

DGA Expert Systems Software v3.0

Copyright © 1996-2010 NTT. All Rights Reserved.