GB1030223A - Improvements in bridge rectifier circuits - Google Patents

Improvements in bridge rectifier circuits

Info

Publication number
GB1030223A
GB1030223A GB1236062A GB1236062A GB1030223A GB 1030223 A GB1030223 A GB 1030223A GB 1236062 A GB1236062 A GB 1236062A GB 1236062 A GB1236062 A GB 1236062A GB 1030223 A GB1030223 A GB 1030223A
Authority
GB
United Kingdom
Prior art keywords
phase
bridge
rectifiers
series
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
GB1236062A
Inventor
Graham John Scoles
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.)
Associated Electrical Industries Ltd
Original Assignee
Associated Electrical Industries Ltd
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 Associated Electrical Industries Ltd filed Critical Associated Electrical Industries Ltd
Priority to GB1236062A priority Critical patent/GB1030223A/en
Publication of GB1030223A publication Critical patent/GB1030223A/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
    • H02M7/12—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/145—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means
    • H02M7/15—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using discharge tubes only

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Rectifiers (AREA)
  • Ac-Ac Conversion (AREA)

Abstract

1,030,223. Rectifying. ASSOCIATED ELECTRICAL INDUSTRIES Ltd. Feb. 25, 1963 [March 30, 1962], No. 12360/62. Heading H2F. A rectifier arrangement comprises a number of single-phase, phase-controlled, bridge rectifiers energized from successive phases of an A.C. supply and with their D.C. sides connected in series to a common load. Each bridge may be of the kind disclosed in Specification 951,386, in which two additional uncontrolled rectifiers (or controlled rectifiers arranged to always conduct when forward voltage is applied) are connected as additional arms of the bridge supplied from the mid-point of the secondary winding. Alternatively the bridge may be of the type claimed in Specification 1,030,224, divided out of this Specification, comprising a pair of controlled rectifiers and a pair of uncontrolled rectifiers, each pair being connected in series anode to cathode across the D.C. terminals. In Fig. 2 two bridges, with additional rectifiers, are connected in series on their D.C. sides and fed with a two-phase supply derived from a Scott system. The two-phase supply could be obtained (Fig. 5, not shown) by supplying one bridge from one phase of a three-phase supply, and the other bridge from the other two phases, connected in series to give a voltage in quadrature with the voltage of the first phase. This arrangement gives an unbalanced three-phase load. In the arrangement of Fig. 4 there are three bridges in series, each bridge being supplied by one phase of the three-phase supply.
GB1236062A 1962-03-30 1962-03-30 Improvements in bridge rectifier circuits Expired GB1030223A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1236062A GB1030223A (en) 1962-03-30 1962-03-30 Improvements in bridge rectifier circuits

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1236062A GB1030223A (en) 1962-03-30 1962-03-30 Improvements in bridge rectifier circuits

Publications (1)

Publication Number Publication Date
GB1030223A true GB1030223A (en) 1966-05-18

Family

ID=10003099

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1236062A Expired GB1030223A (en) 1962-03-30 1962-03-30 Improvements in bridge rectifier circuits

Country Status (1)

Country Link
GB (1) GB1030223A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2153072A1 (en) * 1971-10-11 1973-04-19 Bbc Brown Boveri & Cie POWER CONVERTER GROUP WITH AT LEAST TWO SIMILAR CONSTRUCTION OF POWER CONVERTER ARRANGEMENTS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2153072A1 (en) * 1971-10-11 1973-04-19 Bbc Brown Boveri & Cie POWER CONVERTER GROUP WITH AT LEAST TWO SIMILAR CONSTRUCTION OF POWER CONVERTER ARRANGEMENTS

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