Megger FRAX99, FRAX101 and FRAX150 Sweep Frequency Response Analyses

Major utilities and service companies have used the FRA method for more than a decade. The measurement is easy to perform and will capture a unique fingerprint of the transformer. The measurement is compared to a reference fingerprint and gives a direct answer if the mechanical parts of the transformer are unchanged or not. Deviations indicate geometrical and/or electrical changes within the transformer.

Key features

• Highest dynamic range and accuracy in the industry
• Smallest and most rugged FRA instrument in the industry
• Fulfills all international standards for SFRA measurements
• Advanced analysis and decision support built into the software
• Imports data from other FRA test sets