Protective Relay Reference

Data record tests.protective-relay-element-tests.ieee1547-1.commissioning-trip-test

Verified 2026-10-24 Confidence: High

Commissioning test CT3 in clause 8.2.3.3 of IEEE 1547.1-2020 verifies cease to energize for undervoltage, overvoltage, underfrequency and overfrequency, each at the magnitude and clearing time that IEEE 1547-2018 and the AGIR specify, with the procedure being whatever the Area EPS operator requires and the details settled by mutual agreement. The clause observes that field tests of the abnormal voltage and frequency responses are complicated, so those responses are usually verified by type test, and it allows signal injection on a unit that has provisions for it.

ProvenanceIEEE 1547.1-2020 supports data record tests.protective-relay-element-tests.ieee1547-1.commissioning-trip-test, which is cited on the entry Protective Relay Element Tests.SOURCEIEEE 1547.1-2020IEEE 1547.1-2020Licensed standard, clause 8.2.3.3DATA RECORDtests.protective-relay-element-tests.ieee1547-1.commissioning-trip-testtests.protective-relay-e..Verified 2026-10-24ENTRYProtective Relay Element TestsProtective Relay Element..No revisions
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StepItemDetail
SourceIEEE 1547.1-2020Licensed standard, clause 8.2.3.3
Data recordtests.protective-relay-element-tests.ieee1547-1.commissioning-trip-testVerified 2026-10-24
EntryProtective Relay Element TestsNo revisions
Subject
Protective Relay Element Tests (Test methods)
Kind
Method fact
Source
IEEE 1547.1-2020, clause 8.2.3.3, Conformance Test Procedures for Equipment Interconnecting Distributed Energy Resources, IEEE.

History

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

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