Electrical Testing Reference

Data record tests.winding-resistance.ieeec57-12-90.method

Verified 2026-10-24 Confidence: Medium

Clause 5.3.1 of IEEE C57.12.90-2021 measures winding resistance by the direct-current voltmeter-ammeter method with simultaneous voltage and current readings and with voltmeter leads separate from the current leads and connected at the winding terminals, while clause 5.3.2 allows bridge methods.

ProvenanceIEEE C57.12.90-2021 supports data record tests.winding-resistance.ieeec57-12-90.method, which is cited on the entry Winding Resistance.SOURCEIEEE C57.12.90-2021IEEE C57.12.90-2021Licensed standard, clause 5.3.1, 5.3.2DATA RECORDtests.winding-resistance.ieeec57-12-90.methodtests.winding-resistance..Verified 2026-10-24ENTRYWinding ResistanceWinding ResistanceNo revisions
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StepItemDetail
SourceIEEE C57.12.90-2021Licensed standard, clause 5.3.1, 5.3.2
Data recordtests.winding-resistance.ieeec57-12-90.methodVerified 2026-10-24
EntryWinding ResistanceNo revisions
Subject
Winding Resistance (Test methods)
Kind
Method fact
Source
IEEE C57.12.90-2021, clause 5.3.1, 5.3.2, Test Code for Liquid-Immersed Distribution, Power and Regulating Transformers, IEEE.

History

Every recorded change to this data record, oldest first.
DateChange
2026-10-24created
2026-10-24review_status unreviewed -> software_reviewed

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"Data record tests.winding-resistance.ieeec57-12-90.method." Electrical Testing Reference. 2026-10-24. https://www.electricaltestingreference.com/data/tests.winding-resistance.ieeec57-12-90.method/.