YU212179A - Assembly with d.c. converters connected in parallel - Google Patents

Assembly with d.c. converters connected in parallel

Info

Publication number
YU212179A
YU212179A YU02121/79A YU212179A YU212179A YU 212179 A YU212179 A YU 212179A YU 02121/79 A YU02121/79 A YU 02121/79A YU 212179 A YU212179 A YU 212179A YU 212179 A YU212179 A YU 212179A
Authority
YU
Yugoslavia
Prior art keywords
intermediate circuit
parallel
output
transformer
outputs
Prior art date
Application number
YU02121/79A
Inventor
A Mueller
G Stolz
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of YU212179A publication Critical patent/YU212179A/en

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current
    • G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
    • G05F1/62—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using bucking or boosting dc sources
    • 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
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
    • H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
    • H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
    • H02M3/285—Single converters with a plurality of output stages connected in parallel
    • 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
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
    • H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
    • H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
    • H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
    • H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/33507—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of the output voltage or current, e.g. flyback converters

Abstract

1. An arrangement having at least two d.c. converters (1, 1') whose outputs are connected in parallel and which each contain a respective a.c. intermediate circuit, a transformer primary winding, at the input end, a first a.c. intermediate circuit incorporating a secondary winding of the transformer, two voltage regulators (14, 15) assigned a common adjusting element, and a control device (18), operated by the regulator output signal in accordance with the control deviation, for the a.c. intermediate circuit at the input end, wherein a first of the two regulators (14) is connected to the output of the first a.c. intermediate circuit (11), characterized in that the outputs of the d.c. converters are directly connected in parallel, and in each d.c. converter (1, 1'), there is arranged a second a.c. intermediate circuit (13) which incorporates a secondary winding of the transformer (9) that is decoupled from the output (3) of the arrangement, which circuit is copied from the first a.c. intermediate circuit (11), the second regulator (15) being connected to the loaded output of the second a.c. intermediate circuit (13), and respective decoupling diodes (16, 17) being arranged between the outputs of the two regulators (14, 15) and the input of the control device (18).
YU02121/79A 1978-08-31 1979-08-30 Assembly with d.c. converters connected in parallel YU212179A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2838062A DE2838062C2 (en) 1978-08-31 1978-08-31 Arrangement with parallel-connected DC converters

Publications (1)

Publication Number Publication Date
YU212179A true YU212179A (en) 1982-06-30

Family

ID=6048396

Family Applications (1)

Application Number Title Priority Date Filing Date
YU02121/79A YU212179A (en) 1978-08-31 1979-08-30 Assembly with d.c. converters connected in parallel

Country Status (5)

Country Link
EP (1) EP0008708B1 (en)
JP (1) JPS5534898A (en)
AT (1) ATE1209T1 (en)
DE (1) DE2838062C2 (en)
YU (1) YU212179A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3036616A1 (en) * 1980-09-29 1982-04-22 Siemens AG, 1000 Berlin und 8000 München ARRANGEMENT WITH A CONTROL DEVICE WITH A REGULATED CIRCUIT AND AN ADDITIONAL CIRCUIT COUPLED WITH IT
US4546388A (en) * 1982-12-20 1985-10-08 Rolm Corporation Power supply for CRT terminal
US6150011A (en) * 1994-12-16 2000-11-21 Cryovac, Inc. Multi-layer heat-shrinkage film with reduced shrink force, process for the manufacture thereof and packages comprising it

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2074596A1 (en) * 1970-01-08 1971-10-08 Sopelem
US3824450A (en) * 1973-05-14 1974-07-16 Rca Corp Power supply keep alive system
US3890559A (en) * 1974-05-20 1975-06-17 Gte Automatic Electric Lab Inc Circuit for monitoring and controlling multiple power supplies
US4055791A (en) * 1975-09-08 1977-10-25 Hewlett-Packard Company Self commutated SCR power supply
US4058758A (en) * 1976-07-02 1977-11-15 Bell Telephone Laboratories, Incorporated Cooperative primary and secondary current limiting to selectively limit aggregate and individual current outputs of a multi output converter

Also Published As

Publication number Publication date
EP0008708A1 (en) 1980-03-19
DE2838062C2 (en) 1983-01-20
EP0008708B1 (en) 1982-06-16
DE2838062A1 (en) 1980-03-06
JPS5534898A (en) 1980-03-11
ATE1209T1 (en) 1982-07-15

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