Superseded Standard

IEEE 421.4-1990

IEEE Guide for the Preparation of Excitation System Specifications

Replaced by 421.1-2004 (SH/SS95244) Abstract: IEEE Std 421.4-1990, IEEE Guide for the Preparation of Excitation System specifications, is intended to be a narrative description of items and functions that should be considered in the preparation of excitation system specifications. This guide applies to excitation systems for synchronous machines rated at 5000 kVA or larger.

Sponsor Committee
PE/EDPG - Energy Development & Power Generation
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Status
Superseded Standard
Superseded by
421.4-2004
Board Approval
1990-05-31
History
ANSI Approved:
1990-10-12
Published:
1990-09-28

Working Group Details

Society
IEEE Power and Energy Society
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Sponsor Committee
PE/EDPG - Energy Development & Power Generation
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No Active Projects
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No Superseded Standards
No Inactive-Withdrawn Standards
No Inactive-Reserved Standards
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