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.
- Standard Committee
- PE/EDPG - Energy Development & Power Generation
- 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- Superseded Standard
- Superseded by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
- Standard Committee
- PE/EDPG - Energy Development & Power Generation
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