SE7801940A - Energiforsorjningsanordning - Google Patents

Energiforsorjningsanordning

Info

Publication number
SE7801940A
SE7801940A SE7801940A SE7801940A SE7801940A SE 7801940 A SE7801940 A SE 7801940A SE 7801940 A SE7801940 A SE 7801940A SE 7801940 A SE7801940 A SE 7801940A SE 7801940 A SE7801940 A SE 7801940A
Authority
SE
Sweden
Prior art keywords
converter
regulate
input voltage
variable
input
Prior art date
Application number
SE7801940A
Other languages
Swedish (sv)
Inventor
N P Episcopo
Original Assignee
Western Electric Co
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
Priority to US05/775,175 priority Critical patent/US4124884A/en
Application filed by Western Electric Co filed Critical Western Electric Co
Publication of SE7801940A publication Critical patent/SE7801940A/en

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M3/00Conversion of dc power input into dc power output
    • H02M3/22Conversion of dc power input into dc power output with intermediate conversion into ac
    • H02M3/24Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
    • H02M3/28Conversion 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
    • H02M3/325Conversion 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
    • H02M3/335Conversion 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
    • H02M3/33538Conversion 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 of the forward type
    • H02M3/33546Conversion 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 of the forward type with automatic control of the output voltage or current

Abstract

A converter designed to be powered by a constant current and variable voltage source such as a coaxial cable of variable length includes regulation circuitry to regulate the input voltage of the converter. In particular, the switching device of a single-ended converter is pulse width modulated to regulate the input impedance and hence the input voltage of the converter to permit its efficient operation at varying cable lengths.
SE7801940A 1977-03-07 1978-02-20 Energiforsorjningsanordning SE7801940A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US05/775,175 US4124884A (en) 1977-03-07 1977-03-07 DC to DC converter with regulated input impedance

Publications (1)

Publication Number Publication Date
SE7801940A true SE7801940A (en) 1978-09-08

Family

ID=25103562

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7801940A SE7801940A (en) 1977-03-07 1978-02-20 Energiforsorjningsanordning

Country Status (8)

Country Link
US (1) US4124884A (en)
JP (1) JPS5750149B2 (en)
CA (1) CA1097736A (en)
DE (1) DE2809138A1 (en)
GB (1) GB1600813A (en)
IT (1) IT7867467D0 (en)
NL (1) NL7802340A (en)
SE (1) SE7801940A (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4189764A (en) * 1978-09-26 1980-02-19 Snyder Donald W Current controlled inverter
US4272806A (en) * 1979-06-08 1981-06-09 Eastman Kodak Company DC to DC Converter adjustable dynamically to battery condition
US4315303A (en) * 1979-12-13 1982-02-09 Real Gas & Electric Company, Inc. DC Converter
DE3040311C2 (en) * 1980-10-25 1982-09-16 Fa. Hermann Heye, 3063 Obernkirchen, De
US4402039A (en) * 1981-09-03 1983-08-30 Bell Telephone Laboratories, Incorporated Telephone line circuit
DE3150398C2 (en) * 1981-12-16 1985-08-29 Siemens Ag, 1000 Berlin Und 8000 Muenchen, De
DE3151142C2 (en) * 1981-12-23 1987-12-17 Siemens Ag, 1000 Berlin Und 8000 Muenchen, De
DE3221404A1 (en) * 1982-06-05 1983-12-08 Philips Kommunikations Ind Ag Power supply circuit
GB8334373D0 (en) * 1983-12-23 1984-02-01 Gen Electric Co Plc Dc-dc converter
GB8334372D0 (en) * 1983-12-23 1984-02-01 Gen Electric Co Plc Dc-dc converter
US7615893B2 (en) * 2000-05-11 2009-11-10 Cameron International Corporation Electric control and supply system
DE20018560U1 (en) * 2000-10-30 2002-03-21 Cameron Gmbh Control and supply system
US6668591B2 (en) * 2001-07-17 2003-12-30 Owens-Brockway Plastic Products Inc. Liquid cooling of glassware molds
DE20115475U1 (en) * 2001-09-19 2003-02-20 Biester Klaus DC converter device
DE20115474U1 (en) * 2001-09-19 2003-02-20 Biester Klaus DC converter device
DE20115471U1 (en) * 2001-09-19 2003-02-20 Biester Klaus Universal power supply system
DE20115473U1 (en) 2001-09-19 2003-02-20 Biester Klaus Universal power supply system
US7020271B2 (en) * 2003-06-12 2006-03-28 Barbara Isabel Hummel Ring control device
KR101788218B1 (en) * 2011-01-06 2017-10-20 삼성디스플레이 주식회사 DC-DC Converter and Mobile Communication Terminal using The Same
JP6539410B2 (en) * 2015-09-09 2019-07-03 クローズド−アップ ジョイント−ストック カンパニー ドライブClosed−Up Joint−Stock Company Drive Device for obtaining DC voltage

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3376489A (en) * 1966-02-21 1968-04-02 Caterpillar Tractor Co Regulated power supply
US3514688A (en) * 1968-03-28 1970-05-26 United Aircraft Corp Output-transformerless static inverter
FR2063511A5 (en) * 1969-10-20 1971-07-09 Sautel Auguste
US3590361A (en) * 1969-12-31 1971-06-29 Bell Telephone Labor Inc Dc to dc converter including switching device having its on and off times independently controlled by the line and load voltages, respectively
DE2457664C2 (en) * 1974-12-06 1985-04-04 Robert Bosch Gmbh, 7000 Stuttgart, De
US4017782A (en) * 1975-11-07 1977-04-12 General Electric Company DC-DC converter

Also Published As

Publication number Publication date
JPS5750149B2 (en) 1982-10-26
US4124884A (en) 1978-11-07
CA1097736A1 (en)
DE2809138A1 (en) 1978-09-14
IT7867467D0 (en) 1978-03-06
CA1097736A (en) 1981-03-17
JPS53110417A (en) 1978-09-27
NL7802340A (en) 1978-09-11
GB1600813A (en) 1981-10-21

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