Test Instrument Reference

Data record instr.power-factor-test-set.additional-transformer-tests

Verified 2026-10-27 Confidence: High

The same instrument is used for transformer excitation current tests, which assess the magnetizing circuit, and with accessories for turns ratio and leakage reactance measurements and for testing capacitor bank units.

ProvenanceDoble product page supports data record instr.power-factor-test-set.additional-transformer-tests, which is cited on the entry Power factor test set.SOURCEDoble product pageDoble product pageManufacturer pageDATA RECORDinstr.power-factor-test-set.additional-transformer-testsinstr.power-factor-test-..Verified 2026-10-27ENTRYPower factor test setPower factor test setNo revisions
Provenance. Where this record comes from and where it is used: the cited source, the record itself and the entry that cites it.
Provenance: the chain from source to entry.
StepItemDetail
SourceDoble product pageManufacturer page
Data recordinstr.power-factor-test-set.additional-transformer-testsVerified 2026-10-27
EntryPower factor test setNo revisions
Subject
Power factor test set (Instrument classes)
Kind
Instrument fact
Source
Doble product page, web page edition, M4100 High Voltage Apparatus Tester, Doble Engineering. 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.power-factor-test-set.additional-transformer-tests." Test Instrument Reference. 2026-10-27. https://www.testinstrumentreference.com/data/instr.power-factor-test-set.additional-transformer-tests/.