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IEEE DRAFT 449 : 1998

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

DRAFT STANDARD FOR FERRORESONANT VOLTAGE REGULATORS

Superseded date

10-06-1999

Published date

12-01-2013

1 Scope
2 Refereneces
3 Definitions symbols, and circuit schematics
3.1 Electrical terms
3.2 Symbols
3.3 Definitions
3.4 Auxiliary Circuits to Provide Special Features
4 Service Conditions
4.1 Environmental
4.2 Mechanical
5 Ratings
5.1 Input Rating
5.2 Output Rating
5.3 Resonant Section Rating
5.4 Thermal Rating
5.5 Electric strength
5.6 Magnetic radiation
5.7 Acoustic noise
5.8 Corona
6 Nameplate and other markings
6.1 Nameplate
6.2 Nameplate information
6.3 Termination Markings
7 Test Procedure
7.1 Electric strenth tests
7.2 Input characteristics (resonating capacitor connected)
7.3 Output characteristics
7.4 Overload Characteristics
7.5 Transient excursions
7.6 Temperature rise
7.7 External flux field
7.8 Audible sound level tests
7.9 Polarity
8 Application guide
8.1 Introduction
8.2 Shunt type ferroresonant regulators
8.3 Specific applications
9 Maintenance Guide
10 Bibliography
Figures
Table 1

















Pertains to ferroresonant voltage regulators that provide substantially constant output voltages in spite of fairly large changes of input voltage and operate at relatively constant frequencies. The Guide includes application and test procedures for ferroresonant regulators including controlled ferroresonant, series parallel and series ferroresonant regulators.

DocumentType
Draft
PublisherName
Institute of Electrical & Electronics Engineers
Status
Superseded

IEEE 260-1978 IEEE Standard Letter Symbols for Units of Measurement (SI Units, Customary Inch-Pound Units, and Certain Other Units)
ANSI S1.4 : 1983 SPECIFICATION FOR SOUND LEVEL METERS
IEEE 389-1996 IEEE Recommended Practice for Testing Electronics Transformers and Inductors
ANSI S1.2 : LATEST METHOD FOR THE PHYSICAL MEASUREMENT OF SOUND

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