Superseded Standard

IEEE 421.5-1992

IEEE Recommended Practice for Excitation System Models for Power System Stability Studies

Superseded by IEEE Std 421.5-2005. Excitation system models suitable for use in large scale system stability studies are presented. With these models, most of the excitation systems currently in widespread use on large, system-connected synchronous machines in North America can be represented. They include updates of models published in the IEEE Transactions on Power Apparatus and Systems in 1981 as well as models for additional control features such as discontinuous excitation controls.

Standard Committee
PE/EDPG - Energy Development & Power Generation
Status
Superseded Standard
Superseded by
421.5-2005
Board Approval
1992-03-19
History
ANSI Approved:
1992-09-22
Published:
1992-08-10

Working Group Details

Society
IEEE Power and Energy Society
Standard Committee
PE/EDPG - Energy Development & Power Generation

Other Activities From This Working Group

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


No Active Projects

Standards approved by the IEEE SA Standards Board that are within the 10-year lifecycle.


No Active Standards

These standards have been replaced with a revised version of the standard, or by a compilation of the original active standard and all its existing amendments, corrigenda, and errata.


No Superseded Standards

These standards have been removed from active status through a ballot where the standard is made inactive as a consensus decision of a balloting group.


No Inactive-Withdrawn Standards

These standards are removed from active status through an administrative process for standards that have not undergone a revision process within 10 years.


No Inactive-Reserved Standards
Subscribe to our Newsletter

Sign up for our monthly newsletter to learn about new developments, including resources, insights and more.