IEEE 421.6-2017 - IEEE Recommended Practice for the Specification and Design of Field Discharge Equipment for Synchronous Machines

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This document is intended to serve as basic reference for the specification and design of field discharge circuits for synchronous machines. It is also intended to provide detailed information about field discharge that complements standards “IEEE 421.4.-2004 Guide for Preparation of Excitation System Specification” and includes many aspects of the withdrawn standard “ANSI/IEEE C37.18.1979 Standard Enclosed Field Discharge Circuit Breakers”. This document shows the most employed field discharge circuits and defines the main design criteria and conditions for the main components of field discharge circuit for synchronous machines.

Sponsor Committee	PE/EDPG - Energy Development & Power Generation
Status	Active
Board Approval	2017-03-23
History	Published Date:2017-06-09

Additional Resources Details

Pars	Approved PAR

Working Group Details

Working Group	ESCS - WG 421.6 - Excitation Systems and Controls Subcommittee (ESCS) -WG 421.6
Working Group Chair	Robert Thornton-Jones
Sponsor Committee	PE/EDPG - Energy Development & Power Generation
Society	IEEE Power and Energy Society
IEEE Program Manager	Malia Zaman
Existing Standards	Active IEEE 421.2-2014 - IEEE Guide for Identification, Testing, and Evaluation of the Dynamic Performance of Excitation Control Systems This guide includes criteria, definitions, and test procedures for evaluating the dynamic performance of excitation control systems for synchronous machines as applied by electric utilities.