449-1990 IEEE Standard for Ferroresonant Voltage Regulators

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Organization: IEEE - Institute of Electrical and Electronics Engineers, Inc.
Publication Date: 16 May 1990
Status: inactive
Page Count: 29
Page(s): 1 - 28
ICS Code (Other semiconductor devices): 31.080.99
ISBN (Online): 978-1-5593-7030-1
DOI: 10.1109/IEEESTD.1990.94596

Abstracts

Standard

Requirements are provided for ferroresonant voltage regulators that operate at relatively constant frequencies and provide substantially constant output voltages in spite of relatively large changes of input voltage. Requirements for controlled ferroresonant regulators that maintain substantially constant output voltages regardless of variations, within limits, of input voltage, temperature, frequency, and output load are also included. The requirements cover definitions, symbols, and circuit schematics; service conditions; ratings; nameplate and other markings; testing; application; and maintenance. Provision is made for relating the characteristics of ferroresonant regulators to associated rectifiers and circuits.

Document History

449-1998 - IEEE Standard for Ferroresonant Voltage Regulators
June 10, 1999 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

Ferroresonant transformers used as regulators in electronic power supplies and in other equipment are covered. Guides to application and test procedures are included.

449-1990 - IEEE Standard for Ferroresonant Voltage Regulators
May 16, 1990 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

Requirements are provided for ferroresonant voltage regulators that operate at relatively constant frequencies and provide substantially constant output voltages in spite of relatively large changes of input voltage. Requirements for controlled ferroresonant regulators that maintain substantially co...

449-1984 - IEEE Standard for Ferroresonant Voltage Regulators
November 18, 1982 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

This standard pertains to ferroresonant voltage regulators which operate at relatively constant frequencies and provide substantially constant output voltages in spite of relatively large changes of input voltage, and to controlled ferroresonant regulators which maintain substantially constant outpu...

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