Active PAR

P493

Recommended Practice for the Design of Reliable Industrial and Commercial Power Systems

This recommended practice presents fundamentals of reliability analysis applied to the planning and design of industrial and commercial electric power distribution systems. The recommended practice helps conducting reliability analyses on industrial and commercial power systems. The document addresses the following aspects: • Basic concepts of reliability analysis by probability methods • Fundamentals of power system reliability evaluation • Economic evaluation of reliability • Data related to the cost of power outage • Extensive mechanical and electrical equipment reliability data • The complete U.S. Army Corp of Engineers Power Reliability Enhancement Program (PREP) database • Examples of reliability analysis of various industrial distribution system operating configurations • Continuous power delivery • Voltage sag analysis • Emergency and standby power • Evaluating and improving the reliability of existing electrical system • Preventative maintenance • Reliability and maintainability verification • Standard data collection techniques

Sponsor Committee
IAS/ICPS/SDC - Industrial & Commercial Power Systems Standards Development Committee
Status
Active PAR
PAR Approval
2023-11-08
Superseding
493-2007

Working Group Details

Society
IEEE Industry Applications Society
Learn More About IEEE Industry Applications Society
Sponsor Committee
IAS/ICPS/SDC - Industrial & Commercial Power Systems Standards Development Committee
Working Group
Gold Book WG - P493 - Revision of Recommended Practice for the Design of Reliable Industrial and Commercial Power Systems
IEEE Program Manager
Michael Kipness
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Working Group Chair
Robert Arno

Other Activities From This Working Group

Current projects that have been authorized by the IEEE SA Standards Board to develop a standard.


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