IEEE 1366-2022
IEEE Guide for Electric Power Distribution Reliability Indices
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- Language: English
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About This Item
IEEE 1366-2022 is a guide for electric power distribution reliability indices, providing a common basis for measuring and interpreting how well distribution systems perform. In the context of power, energy, and industry applications, it helps utilities and engineering teams use consistent reliability data to evaluate interruptions, compare performance, and support operational decisions. By defining a clearer framework for reliability indices, IEEE 1366-2022 supports more consistent reporting and analysis across distribution networks.
Overview of IEEE 1366-2022
This standard focuses on reliability indices used in electric power distribution, where outage frequency, duration, and related performance measures are often central to system assessment. IEEE 1366-2022 is intended to help users apply a uniform approach when calculating and comparing reliability results. That makes it useful for organizations that need a defensible technical reference for evaluating distribution performance, tracking trends over time, and communicating results in a consistent way.
Typical use cases
IEEE 1366-2022 is commonly used in utility reliability analysis, performance benchmarking, and internal reporting for distribution feeders, substations, and service territories. It may support engineering teams that review interruption data, plan corrective actions, or assess the impact of maintenance and system changes. The guide is also relevant when comparing reliability among regions, preparing technical reports, or aligning distribution performance metrics with operational and planning workflows.
Why it matters
Reliable indices are only useful when they are applied consistently, and that is where IEEE 1366-2022 adds value. It helps reduce ambiguity in how distribution reliability is measured, which can improve comparability, support compliance-oriented documentation, and strengthen decision-making. For procurement, planning, and performance review, using a recognized guide can lower risk and make technical results easier to defend. IEEE 1366-2022 is therefore practical for organizations that depend on clear reliability data.
- Electric power distribution reliability indices
- Outage and interruption performance analysis
- Consistency in reliability reporting
- Utility and engineering review workflows
- Active English-language IEEE standard
- Publication Date: 2022
- Standard Status: Active
- Publisher: IEEE
- Subject: Power, Energy and Industry Applications
- Official IEEE: Doi link
- This Version: 1366 (2022)
- Previous Version: 1366 (2012)
- Previous Version: 1366 (2004)
- Previous Version: 1366 (1999)
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