Power Quality Reference

Data record qty.short-circuit-ratio.ieee519.definition

Verified 2026-10-27 Confidence: High

In IEEE 519-2022 the short circuit ratio at a location is the available short circuit current divided by the maximum demand load current, both in amperes, which makes the ratio dimensionless.

ProvenanceIEEE 519-2022 supports data record qty.short-circuit-ratio.ieee519.definition, which is cited on the entry Short circuit ratio (SCR).SOURCEIEEE 519-2022IEEE 519-2022Licensed standard, clause 3.1DATA RECORDqty.short-circuit-ratio.ieee519.definitionqty.short-circuit-ratio...Verified 2026-10-27ENTRYShort circuit ratio (SCR)Short circuit ratio (SCR)No revisions
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StepItemDetail
SourceIEEE 519-2022Licensed standard, clause 3.1
Data recordqty.short-circuit-ratio.ieee519.definitionVerified 2026-10-27
EntryShort circuit ratio (SCR)No revisions
Subject
Short circuit ratio (SCR) (Quantities, units and formulas)
Kind
Definition
Source
IEEE 519-2022, clause 3.1, Harmonic Control in Electric Power Systems, IEEE. Publisher pagePublisher information page

History

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

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