GB875564A - Improvements in and relating to rectifier circuits - Google Patents

Improvements in and relating to rectifier circuits

Info

Publication number
GB875564A
GB875564A GB2623657A GB2623657A GB875564A GB 875564 A GB875564 A GB 875564A GB 2623657 A GB2623657 A GB 2623657A GB 2623657 A GB2623657 A GB 2623657A GB 875564 A GB875564 A GB 875564A
Authority
GB
United Kingdom
Prior art keywords
conducting
arrangement
transformers
aug
transistors
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
GB2623657A
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.)
Siemens Mobility Ltd
Original Assignee
Westinghouse Brake and Signal Co 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 Westinghouse Brake and Signal Co Ltd filed Critical Westinghouse Brake and Signal Co Ltd
Priority to GB2623657A priority Critical patent/GB875564A/en
Publication of GB875564A publication Critical patent/GB875564A/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
    • H02M7/21—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 triode or transistor type requiring continuous application of a control signal
    • H02M7/217—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 triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M7/2173—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 triode or transistor type requiring continuous application of a control signal using semiconductor devices only in a biphase or polyphase circuit arrangement

Abstract

875,564. Rectifying. WESTINGHOUSE BRAKE & SIGNAL CO. Ltd., EASTOP, R. H., and WALKER, A. H. B. Aug. 20, 1958 [Aug. 20, 1957], No. 26236/57. Class 38 (2). A rectifying arrangement in which one terminal of a load is supplied via two or more conducting paths from an A.C. source and at least one conducting path connects the other terminal to the source, includes at least one controllable rectifier device in one of said paths to control the current through the load. As shown a bridge arrangement of elements 4, 5, 6, 7 has connected therewith transistors 8, 9 which are controlled to block conduction of a supply from generators 13 through transformers 12, the duration of the conducting period being varied by a direct control voltage V c . The supplies to the two transistors are in antiphase. In an alternative arrangement (Fig. 2, not shown) transformers 12 are omitted and the generator outputs are shunted by resistors. Three-phase embodiments are also disclosed.
GB2623657A 1957-08-20 1957-08-20 Improvements in and relating to rectifier circuits Expired GB875564A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2623657A GB875564A (en) 1957-08-20 1957-08-20 Improvements in and relating to rectifier circuits

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2623657A GB875564A (en) 1957-08-20 1957-08-20 Improvements in and relating to rectifier circuits

Publications (1)

Publication Number Publication Date
GB875564A true GB875564A (en) 1961-08-23

Family

ID=10240463

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2623657A Expired GB875564A (en) 1957-08-20 1957-08-20 Improvements in and relating to rectifier circuits

Country Status (1)

Country Link
GB (1) GB875564A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3299341A (en) * 1963-01-09 1967-01-17 Gen Electric Control arrangement
JPS49104621U (en) * 1972-12-28 1974-09-07
JPS49129828A (en) * 1973-04-20 1974-12-12
DE3019144A1 (en) * 1980-05-20 1981-11-26 Robert Bosch Gmbh, 7000 Stuttgart BATTERY CHARGING SYSTEM
US4866585A (en) * 1988-06-08 1989-09-12 Das Pawan K AC to DC solid state power supply using high frequency pulsed power switching

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3299341A (en) * 1963-01-09 1967-01-17 Gen Electric Control arrangement
JPS49104621U (en) * 1972-12-28 1974-09-07
JPS49129828A (en) * 1973-04-20 1974-12-12
DE3019144A1 (en) * 1980-05-20 1981-11-26 Robert Bosch Gmbh, 7000 Stuttgart BATTERY CHARGING SYSTEM
FR2483141A1 (en) * 1980-05-20 1981-11-27 Bosch Gmbh Robert BATTERY CHARGE INSTALLATION
US4382222A (en) * 1980-05-20 1983-05-03 Robert Bosch Gmbh Series regulated rectifier circuit for a battery charging system
US4866585A (en) * 1988-06-08 1989-09-12 Das Pawan K AC to DC solid state power supply using high frequency pulsed power switching

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