Power Quality Reference

Data record gloss.sag.ieee1159.definition

Verified 2026-10-27 Confidence: High

In IEEE 1159-2019 a sag is a decrease of the rms voltage or current below the nominal range that lasts within the short-duration band of clause 3; its magnitude is stated as the remaining voltage, and the term is the North American synonym of the IEC term dip.

ProvenanceIEEE 1159-2019 supports data record gloss.sag.ieee1159.definition, which is cited on the entry Sag.SOURCEIEEE 1159-2019IEEE 1159-2019Licensed standard, clause 4.4.2.2DATA RECORDgloss.sag.ieee1159.definitiongloss.sag.ieee1159.defin..Verified 2026-10-27ENTRYSagSagNo revisions
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StepItemDetail
SourceIEEE 1159-2019Licensed standard, clause 4.4.2.2
Data recordgloss.sag.ieee1159.definitionVerified 2026-10-27
EntrySagNo revisions
Subject
Sag (Glossary)
Kind
Definition
Source
IEEE 1159-2019, clause 4.4.2.2, Recommended Practice for Monitoring Electric Power Quality, IEEE. Publisher pagePublisher information page

History

Every recorded change to this data record, oldest first.
DateChange
2026-10-27created

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