What is Megger FRAX 101?
Megger FRAX 101 Sweep Frequency Response Analyzer Power transformers are some of the most vital components in today’s transmission and distribution infrastructure. Transformer failures cost enormous amounts of money in unexpected outages and unscheduled maintenance. It is important to avoid these ...
Product details
Manufactured byMegger
Product groupSweep Frequency Response Analyzer
DescriptionMegger FRAX 101 Sweep Frequency Response Analyzer
Long DescriptionPower transformers are some of the most vital components in today’s transmission and distribution infrastructure. Transformer failures cost enormous amounts of money in unexpected outages and unscheduled maintenance. It is important to avoid these failures and make testing and diagnostics reliable and efficient.The FRAX 101 Sweep Frequency Response Analyzer (SFRA) detects potential mechanical and electrical problems that other methods are unable to detect. 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 FeaturesSmallest and most rugged FRA instrument in the industry Highest possible repeatability by using reliable cable practice and high-performance instrumentation Fulfills all international standards for SFRA measurements Highest dynamic range and accuracy in the industry Wireless communication and battery operated Advanced analysis and decision support built into the software Imports data from other FRA test sets
FRAX 101 detects problems such as:Winding deformations and displacements Shorted turns and open windings Loosened clamping structures Broken clamping structures Core connection problems Partial winding collapse Faulty core grounds Core movements
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