IT1164373B - Regulated DC power supply for AC source - Google Patents

Regulated DC power supply for AC source

Info

Publication number
IT1164373B
IT1164373B IT22428/83A IT2242883A IT1164373B IT 1164373 B IT1164373 B IT 1164373B IT 22428/83 A IT22428/83 A IT 22428/83A IT 2242883 A IT2242883 A IT 2242883A IT 1164373 B IT1164373 B IT 1164373B
Authority
IT
Italy
Prior art keywords
power supply
transformer
rectifier
coupled
output
Prior art date
Application number
IT22428/83A
Other languages
Italian (it)
Other versions
IT8322428A0 (en
Inventor
Alan Graham Sharp
Thomas Gwyn Radley
Oscar Cuthbert Craen
F John Lidgey
Original Assignee
Plessey Overseas
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Plessey Overseas filed Critical Plessey Overseas
Publication of IT8322428A0 publication Critical patent/IT8322428A0/en
Application granted granted Critical
Publication of IT1164373B publication Critical patent/IT1164373B/en

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  • Power Conversion In General (AREA)
  • Rectifiers (AREA)

Abstract

A transformer (11) is coupled with the power supply input and has multiple taps. An electronic tap selector arrangement (10) is responsive to the control signals for selecting an appropriate tap to maintain transformer output voltage within predetermined limits. A rectifier is coupled with the output of the transformer (11) and a series voltage regulator (12) is coupled between the rectifier and the power supply output. The tap selector includes pulse counting and logic circuitry, and the sensing circuit responds to the primary or secondary side of the transformer output voltage within rectifier. An optical coupling may be used.
IT22428/83A 1982-08-05 1983-08-04 Regulated DC power supply for AC source IT1164373B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8222647 1982-08-05

Publications (2)

Publication Number Publication Date
IT8322428A0 IT8322428A0 (en) 1983-08-04
IT1164373B true IT1164373B (en) 1987-04-08

Family

ID=10532141

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22428/83A IT1164373B (en) 1982-08-05 1983-08-04 Regulated DC power supply for AC source

Country Status (1)

Country Link
IT (1) IT1164373B (en)

Also Published As

Publication number Publication date
IT8322428A0 (en) 1983-08-04

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