GB760935A - Electric current rectifying system - Google Patents

Electric current rectifying system

Info

Publication number
GB760935A
GB760935A GB2667953A GB2667953A GB760935A GB 760935 A GB760935 A GB 760935A GB 2667953 A GB2667953 A GB 2667953A GB 2667953 A GB2667953 A GB 2667953A GB 760935 A GB760935 A GB 760935A
Authority
GB
United Kingdom
Prior art keywords
series
primary windings
parallel
reached
supply
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB2667953A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Thales SA
Original Assignee
Le Materiel Telephonique Thomson CSF
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 Le Materiel Telephonique Thomson CSF filed Critical Le Materiel Telephonique Thomson CSF
Priority to GB2667953A priority Critical patent/GB760935A/en
Publication of GB760935A publication Critical patent/GB760935A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
    • H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
    • H02M7/06—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes without control electrode or semiconductor devices without control electrode
    • H02M7/10—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes without control electrode or semiconductor devices without control electrode arranged for operation in series, e.g. for multiplication of voltage

Abstract

760,935. Rectifying. STANDARD TELEPHONES & CABLES, Ltd. (Materiel Telephonique Soc. Anon.). Sept. 29, 1953, No. 26679/53. Class 38 (2). A rectifying system for supplying D.C. terminals 4, 5 from a three-phase supply 1, 2, 3, comprises two transformers T<SP>1</SP>, T<SP>2</SP> having three limbed cores with air gaps e, on which are wound primary windings P<SP>1</SP> having capacitors C in parallel and P<SP>2</SP>, and secondary windings S<SP>1</SP>, S<SP>2</SP>. Corresponding primary windings P<SP>1</SP>, P<SP>2</SP> are connected in series and the three pairs connected in delta to the three-phase supply. The two sets of three secondary windings are each connected in star and supply respectively rectifiers arrangements R<SP>1</SP>, R<SP>2</SP>, which have their outputs connected in series to the output terminals through filter F. With transformer cores having suitable magnetic characteristics, and operating above the knees of the magnetization curves, and between the series and parallel resonant points of the primary windings, parallel resonance being reached for normal voltage and no load, and series resonance being reached for low supply voltage and full load, a flat or slightly rising output voltage characteristic may be obtained. Specification 758,440 is referred to.
GB2667953A 1953-09-29 1953-09-29 Electric current rectifying system Expired GB760935A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2667953A GB760935A (en) 1953-09-29 1953-09-29 Electric current rectifying system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2667953A GB760935A (en) 1953-09-29 1953-09-29 Electric current rectifying system

Publications (1)

Publication Number Publication Date
GB760935A true GB760935A (en) 1956-11-07

Family

ID=10247474

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2667953A Expired GB760935A (en) 1953-09-29 1953-09-29 Electric current rectifying system

Country Status (1)

Country Link
GB (1) GB760935A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3531708A (en) * 1968-10-07 1970-09-29 North Electric Co Integral structure three-phase ferroresonant transformer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3531708A (en) * 1968-10-07 1970-09-29 North Electric Co Integral structure three-phase ferroresonant transformer

Similar Documents

Publication Publication Date Title
GB825688A (en) Improvements in magnetic amplifiers
GB760935A (en) Electric current rectifying system
JPS5623723A (en) On-load voltage regulating transformer
GB1407594A (en) High voltage converter apparatus
GB799004A (en) Single-phase transformer, more particularly for electric traction motors
YU281780A (en) Measuring arrangements for electric circuits
GB787312A (en) Improvements in and relating to regulated polyphase power supply systems
SU1226589A1 (en) Multicell d.c.voltage converter
GB762823A (en) Improvements in or relating to electric circuits
GB725372A (en) Improvements in or relating to electromagnetic induction apparatus
SU1539093A1 (en) Device for controlling electric power consumption of ac electric locomotive
GB1107704A (en) Improvements in and relating to electrical generator and transformer arrangements
GB865791A (en) Improvements in or relating to heavy duty rectifier equipment
GB758440A (en) Electric current rectifier system
GB756755A (en) Improvements in vibratory converters
GB769126A (en) Improvements in apparatus for generating high voltage direct current from alternating current
GB599958A (en) Improvements in vibrating electrical inverters
GB497162A (en) Improvements in electric transformers
GB820625A (en) Power transformers for mechanical current converters
GB771300A (en) Improvements in and relating to polyphase generators
GB343348A (en) Improvements in and relating to electric power systems
GB597659A (en) Improvements in or relating to electric converting systems
GB824647A (en) Improvements in and relating to transformers for use in circuits employing negative feedback
GB671044A (en) Improvements in and relating to electric voltage regulators
GB1244631A (en) Improvements relating to synchronous electrical machines