Revision Standard – Active. Outlined in this document are standardized terminology and indexes for reporting electric generating unit reliability, availability, and productivity performance measures that recognize the power industry’s needs, including marketplace competition. This standard also includes equations for equivalent demand forced outage rate (EFORd), newly identified outage states, energy weighted equations for group performance indexes, definitions of outside management control (OMC), pooling methodologies, and time-based calculations for group performance indexes. It includes consideration of variable energy resource units and resource unavailability and new indexes appropriate for that purpose.

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PDF Pages	PDF Title
1	IEEE Std 762-2023 Front cover
2	Title page
4	Important Notices and Disclaimers Concerning IEEE Standards Documents
8	Participants
9	Introduction
11	Contents
14	1. Overview
17	2. Normative references 3. Definitions of general terms
23	4. Unit states
28	5. Capacity terms
36	6. Time designations
44	7. Generation (energy) terms
51	8. Equivalent hours
57	9. Performance indexes of an individual unit
80	10. Group performance indexes
87	Annex A (informative)Application of IEEE Std 762 to conventional generation A.1 Overview A.2 Normative references
88	A.3 Definitions of general terms A.4 Unit states
90	A.5 Capacity terms
94	A.6 Time designations
95	A.7 Generation (energy) terms
96	A.8 Equivalent hours
98	A.9 Performance indexes for an individual unit
107	A.10 Group performance indexes
109	Annex B (informative)Application of IEEE Std 762 to VER generation B.1 Overview B.2 Normative references
110	B.3 Definitions of general terms B.4 Unit states
113	B.5 Capacity terms
116	B.6 Time designations
118	B.7 Generation (energy) terms
121	B.8 Equivalent hours
123	B.9 Performance indexes for an individual unit
139	B.10 Group performance indexes
141	Annex C (informative)Glossary of terms and abbreviations
152	Annex D (informative)Outside management control
155	Annex E (informative)Comparison of terminology between current and prior versions
157	Annex F (informative)Transitions between active states
160	Annex G (informative)Approximate calculation of demand factor (f) G.1 Demand factor f for forced outages
162	G.2 Demand factor fp for forced deratings
163	Annex H (informative)Limiting conditions for forced outage rates during periods of demand
166	Annex I (informative)Pooling methodologies for EFORd I.1 General I.2 Unweighted pooling
170	I.3 Capacity-weighted pooling
172	Annex J (informative) Example of duty cycle impact on EFORd
173	Annex K (informative)CEA indexes for reference K.1 Derating adjusted forced outage rate (DAFOR) K.2 Utilization forced outage probabilities
175	Annex L (informative)Applicability of VER rates
176	Annex M (informative)Energy accounting for overlapping unit states
177	M.1 Allocation schemes
178	M.2 Analysis of accounting priorities
185	Annex N (informative)Bibliography
187	Back cover

Published By	Publication Date	Number of Pages
IEEE	2023	187


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Standard Title	IEEE Standard Definitions for Use in Reporting Electric Generating Unit Reliability, Availability, and Productivity (Published)
Published Code	IEEE
Publication Date	2023
Pages Count	187

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