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North American Electric Reliability Corporation

PRC-006-SERC-03

Automatic Underfrequency Load Shedding Requirements

Latest Edition2022-04-01
Country ScopeNorth America
CategoryReliability Standards / Protection and Control
Record Typestandard
ApplicabilityEnforceable after approval or adoption by the applicable regulatory authority

Applicability Summary

NERC reliability standard in the PRC family addressing automatic underfrequency load shedding requirements.

Notes

NERC page label: Mandatory Subject to Enforcement. Standard document modified June 10, 2025. Public notes: Filing/Order Docket No. RD22-1-000.