IEEE 421.4 2014

$64.46

IEEE Guide for the Preparation of Excitation System Specifications

Published By	Publication Date	Number of Pages
IEEE	2014	57

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Description

Revision Standard – Active. 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 with descriptions of functions typical of excitation systems. Narrative is provided describing types of excitation systems and information required for sizing the excitation system.

PDF Catalog

PDF Pages	PDF Title
1	IEEE Std 421.4-2014 Front cover
3	Title page
5	Important notices and disclaimers concerning IEEE standards documents
8	Participants
10	Introduction
11	Contents
13	Important notice 1. Overview 1.1 Scope 1.2 Purpose 1.3 Background
14	2. Normative references
15	3. Definitions
16	4. Introduction 4.1 Basics
17	4.2 Operating modes 4.3 Installation 4.4 Conventions 4.5 Insulation systems 4.6 Diodes and thyristors
18	4.7 Availability 4.8 Redundancy of equipment
20	4.9 Spare parts 5. Exciter rating considerations 5.1 General
21	5.2 Steady-state ratings
22	5.3 Transient requirements
23	6. Exciter type and power source considerations 6.1 General
24	6.2 Operation parameters 6.3 Excitation systems for rotating exciters
25	6.4 Rotating dc generator-commutator exciter replacement 6.5 Rotating ac exciters
26	6.6 Static exciters
29	7. Excitation system performance measures and synchronous machine regulator considerations 7.1 Manual control performance
30	7.2 Automatic control performance (including the synchronous machine)
33	7.3 Auxiliary control functions
37	8. Control considerations 8.1 De-excitation 8.2 Unit manual control
38	8.3 Unit automatic control 8.4 Unit automatic start/stop 8.5 Unit automatic voltage matching 8.6 Setpoint adjusters
39	8.7 Setpoint tracking 8.8 Control circuit interface to power plant circuits
40	8.9 Data logging 8.10 Communication interface for digital excitation systems 8.11 Control and protection power supply 9. Protection considerations 9.1 General requirements
41	9.2 Protective action 10. Environmental and enclosure considerations 10.1 Environmental 10.2 Enclosure
43	10.3 Instruments and controls for remote mounting
44	11. Information to be provided by the manufacturer 11.1 General requirements 11.2 Information that may be provided at the time of submission of proposals 11.3 Information provided prior to delivery of the equipment 11.4 Information to be provided with equipment when it is delivered
45	11.5 Photographs 11.6 Drawing review procedure during project stage 11.7 Drawing review after commissioning is completed 12. Component tests 12.1 Excitation control equipment factory tests
46	12.2 DC commutator exciter
47	12.3 Alternator-rectifier exciter
48	12.4 Controlled rectifier assembly
49	12.5 Excitation power potential transformer(s) 12.6 Compound source excitation power current transformer(s)
50	12.7 Linear reactors for compound source excitation systems (if applicable)
51	12.8 Other components 12.9 Excitation cabinet 13. Field tests 13.1 Routine tests of other components 13.2 Tests with synchronous machine not running
52	13.3 Tests with synchronous machine running at rated speed and off-line 13.4 Tests with synchronous machine connected to power system
53	Annex A (informative) Bibliography
54	Annex B (informative) AC-DC power converters
55	Annex C (informative)Excitation questionnaire