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…
This guide is intended to provide to the specification writer the information to prepare a specification for the purchase of an excitation system. This guide is presented in narrative form…
Superseded by IEEE Std 421.5-2005.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…
Excitation system models suitable for use in large-scale system stability studies are presented. Important limiters and supplementary controls are also included. The model structures presented are intended to facilitate the…
Superseded by IEEE 421.2-1990. This guide includes criteria, definitions, and test procedures for evaluating the dynamic performance of excitation control systems as applied by electric utilities. Primary purposes are to…
This standard applies to high-potential testing of complete excitation systems and their components of synchronous machines. The components of the excitation system are described in IEEE Std 421-1972, Criteria and…
This guide applies to both nuclear and non-nuclear electric power generating stations -- except for the special requirements of wire and cable installations in Class 1E systems of nuclear stations…
These recommendations apply to thyristor ac power controllers that are low voltage, power electronic, industrial class equipment for the control or switching of ac power. Switching, multicycle control and phase…
A test procedure for comparing two or more sealed insulation systems in accordance with their expected life at rated temperature is outlined. The procedure is limited to insulation systems for…
