Test Instrument Reference

Data record instr.on-load-tap-changer-analyzer.vibro-acoustic-measurement

Verified 2026-10-27 Confidence: Medium

Vibro-acoustic measurement complements dynamic resistance measurement by recording the vibration signature of the tap changer during switching through sensors mounted on the tank, which can be done with the transformer in service; changes in the pattern against a reference indicate contact wear, mechanical misalignment or drive problems.

ProvenanceOMICRON product page supports data record instr.on-load-tap-changer-analyzer.vibro-acoustic-measurement, which is cited on the entry On-load tap changer analyzer.SOURCEOMICRON product pageOMICRON product pageManufacturer pageDATA RECORDinstr.on-load-tap-changer-analyzer.vibro-acoustic-measurementinstr.on-load-tap-change..Verified 2026-10-27ENTRYOn-load tap changer analyzerOn-load tap changer anal..No revisions
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StepItemDetail
SourceOMICRON product pageManufacturer page
Data recordinstr.on-load-tap-changer-analyzer.vibro-acoustic-measurementVerified 2026-10-27
EntryOn-load tap changer analyzerNo revisions
Subject
On-load tap changer analyzer (Instrument classes)
Kind
Instrument fact
Source
OMICRON product page, web page edition, VAM1 - Vibro-acoustic measurements for On Load Tap Changers, OMICRON electronics. Publisher page

History

Every recorded change to this data record, oldest first.
DateChange
2026-10-27created
2026-10-27revised
2026-10-27review_status unreviewed -> software_reviewed

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Cite the governing standard for the fact itself; cite this page as the finding aid.

"Data record instr.on-load-tap-changer-analyzer.vibro-acoustic-measurement." Test Instrument Reference. 2026-10-27. https://www.testinstrumentreference.com/data/instr.on-load-tap-changer-analyzer.vibro-acoustic-measurement/.