IEEE DRAFT 449 : 1998

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.