Doble M5400 SFRA Analyser

Doble M5400 SFRA Analyser

The Doble M5400 SFRA Analyser uses sweep frequency response analysis, a proven technique for making accurate and repeatable measurements.

Description

The Doble M5400 SFRA Analyser uses sweep frequency response analysis, a proven technique for making accurate and repeatable measurements. The instrument sends an excitation signal into the transformer and measures the returning signals. Comparing this response to baseline and other results from similar units allows for the identification of deviations and confirm internal mechanical problems such as core movement, winding deformation and displacement, faulty core grounds, partial winding collapse, hoop buckling, broken or loosened clamping structures and shorted turns and open windings.

The Doble M5400 can be used to check new transformers to verify condition, improve the quality of a regular inspection program, combat system problems such as short-circuit faults that can damage transformers, inspect for damage if the transformer has experienced mechanical stress and to eliminate unnecessary detanking and costly internal inspections.

Doble M5400 SFRA Analyser Brochure

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