Power Quality Reference

Data record qty.telephone-influence-factor.ieee519.products

Verified 2026-10-27 Confidence: Medium

IEEE 519-2022 defines the I-T product as the rms current multiplied by its telephone influence factor and the V-T product as the rms voltage multiplied by the factor, and Annex B gives I-T guidelines for distribution systems that are not recommended limits.

ProvenanceIEEE 519-2022 supports data record qty.telephone-influence-factor.ieee519.products, which is cited on the entry Telephone influence factor (TIF).SOURCEIEEE 519-2022IEEE 519-2022Licensed standard, clause 3.1DATA RECORDqty.telephone-influence-factor.ieee519.productsqty.telephone-influence-..Verified 2026-10-27ENTRYTelephone influence factor (TIF)Telephone influence fact..No revisions
Provenance. Where this record comes from and where it is used: the cited source, the record itself and the entry that cites it.
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StepItemDetail
SourceIEEE 519-2022Licensed standard, clause 3.1
Data recordqty.telephone-influence-factor.ieee519.productsVerified 2026-10-27
EntryTelephone influence factor (TIF)No revisions
Subject
Telephone influence factor (TIF) (Quantities, units and formulas)
Kind
Definition
Source
IEEE 519-2022, clause 3.1, Harmonic Control in Electric Power Systems, IEEE. Publisher page for IEEE 519-2022Publisher information page

History

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

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"Data record qty.telephone-influence-factor.ieee519.products." Power Quality Reference. 2026-10-27. https://www.powerqualityreference.com/data/qty.telephone-influence-factor.ieee519.products/.