AU5482680A - Power supply apparatus - Google Patents

Power supply apparatus

Info

Publication number
AU5482680A
AU5482680A AU54826/80A AU5482680A AU5482680A AU 5482680 A AU5482680 A AU 5482680A AU 54826/80 A AU54826/80 A AU 54826/80A AU 5482680 A AU5482680 A AU 5482680A AU 5482680 A AU5482680 A AU 5482680A
Authority
AU
Australia
Prior art keywords
capacitor
voltage
output
terminal
resistance
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.)
Granted
Application number
AU54826/80A
Other versions
AU538517B2 (en
Inventor
Bogdan Brakus
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 AG
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 AU5482680A publication Critical patent/AU5482680A/en
Application granted granted Critical
Publication of AU538517B2 publication Critical patent/AU538517B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • 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
    • H02M3/33538—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 of the forward type
    • H02M3/33546—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 of the forward type with automatic control of the output voltage or current

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Continuous-Control Power Sources That Use Transistors (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)
  • Looms (AREA)

Abstract

1. A circuit arrangement for regulating the output voltage of a single pulse flow converter having a free-running diode (D2) and a choke (L) connected thereto in the main circuit, and comprising an electronic switch (Ts) whose switching path is arranged between the input and output of the converter, and comprising a control device connected preceding the control path of the electronic switch (Ts), contains a bistable fli-flop (K) and serves to control the pulse width, where the bistable flip-flop (K) can be set by timing pulses (T) of a pulse generator and reset by disconnecting pulses which are transmitted by a threshold switch (S) which is controlled by measured variables and contains a comparison voltage source (UREF ), characterized in that the capacitor (Cv ) of a series capacitor-resistor combination (Cv , Rv ) connected at the output (a, b) of the converter, and a comparison voltage source (UREF ) are connected to the same terminal of the output (a, b), (a in Figure 1 ; b in Figure 2), which forms a reference point, that the terminal of the capacitor (Cv ) carrying voltage in comparison to the reference point is coupled to the measured variable input (-) by means of a voltage divider (RT1 , RT2 ) and the terminal of the chocke (L) connected to the free-running diode (D2) is led to the measured variable input (-) of the threshold switch (S) by means of a further resistor (RD ), that the resistance (RT2 ) of the voltage divider (RT1 , RT2 ) arranged between the voltage-carrying terminal of the capacitor (Cv ) and the threshold switch (S) is brigged by a capacitor (CD ) whose capacitance is dimensioned so as to be considerably smaller than the capacitance of the capacitor (C) of the series capacitor-resistor combination, and that the value of the resistance (Rv ) of the series capacitor-resistor combination (Cv , Rv ) is dimensioned to be essentially smaller, in particular by at least one order of magnitude, than the value of the resistance (RT1 , RT2 ) of the voltage divider.
AU54826/80A 1979-01-23 1980-01-22 Power supply apparatus Ceased AU538517B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29024633 1979-01-23
DE19792902463 DE2902463A1 (en) 1979-01-23 1979-01-23 CIRCUIT ARRANGEMENT FOR CONTROLLING THE OUTPUT VOLTAGE OF A SINGLE-STROKE FLOW CONVERTER

Publications (2)

Publication Number Publication Date
AU5482680A true AU5482680A (en) 1980-07-31
AU538517B2 AU538517B2 (en) 1984-08-16

Family

ID=6061203

Family Applications (1)

Application Number Title Priority Date Filing Date
AU54826/80A Ceased AU538517B2 (en) 1979-01-23 1980-01-22 Power supply apparatus

Country Status (6)

Country Link
EP (1) EP0014833B1 (en)
JP (1) JPS55100065A (en)
AT (1) ATE3351T1 (en)
AU (1) AU538517B2 (en)
DE (2) DE2902463A1 (en)
YU (1) YU17180A (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2931042A1 (en) * 1979-07-31 1981-02-05 Siemens Ag ONE-STROKE FLOW CONVERTER FOR GENERATING GALVANICALLY SEPARATED OUTPUT DC VOLTAGES
DE3134599C2 (en) * 1981-09-01 1986-03-06 ANT Nachrichtentechnik GmbH, 7150 Backnang Method and circuit arrangement for regulating the output voltage of an externally controlled DC voltage converter
DE3375284D1 (en) * 1982-05-11 1988-02-18 Biotronik Mess & Therapieg Cardiac pacer
DE3218594A1 (en) * 1982-05-17 1983-12-22 Braun Ag, 6000 Frankfurt ELECTRONIC SWITCHING POWER SUPPLY
GB2123188B (en) * 1982-06-29 1985-12-04 Standard Telephones Cables Ltd Dc-dc converter
ZA846935B (en) * 1983-09-09 1985-04-24 Brooks Ronald H Carpet seaming apparatus
DE3333223A1 (en) * 1983-09-14 1985-03-28 Siemens AG, 1000 Berlin und 8000 München SWITCHING REGULATOR WITH A COMPARATOR TO WHICH A PERIODIC COMPARATIVE SIZE WITH A PRESETED TIMELINE IS ADDED
GB8334373D0 (en) * 1983-12-23 1984-02-01 Gen Electric Co Plc Dc-dc converter
CH653852GA3 (en) * 1984-02-29 1986-01-31
US4612610A (en) * 1984-03-06 1986-09-16 Hughes Aircraft Company Power supply circuit utilizing transformer winding voltage integration for indirect primary current sensing
JPS62141970A (en) * 1985-12-13 1987-06-25 Internatl Rectifier Corp Japan Ltd Switching regulator
NL8701515A (en) * 1987-06-29 1989-01-16 Hollandse Signaalapparaten Bv SWITCHED HELIX POWER FOR A TWT.
DE4113676C1 (en) * 1991-04-26 1992-09-17 Ant Nachrichtentechnik Gmbh, 7150 Backnang, De Semiconductor switch control circuit - includes beat source for activating inverters and comparator to deactivate them
GB2271479A (en) * 1992-10-07 1994-04-13 Transmicro Limited Dimmable H.F. flourescent lamp driver with regulated output
JP2868422B2 (en) * 1993-10-28 1999-03-10 ヴィエルティー コーポレーション Current detection device and method in power conversion

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5290201A (en) * 1976-01-23 1977-07-29 Sony Corp Input circuit
DE2603196C3 (en) * 1976-01-28 1978-11-02 Siemens Ag, 1000 Berlin Und 8000 Muenchen Externally controlled transistor DC voltage converter
CH596708A5 (en) * 1977-04-07 1978-03-15 Oerlikon Buehrle Ag

Also Published As

Publication number Publication date
EP0014833B1 (en) 1983-05-11
JPS6243432B2 (en) 1987-09-14
JPS55100065A (en) 1980-07-30
AU538517B2 (en) 1984-08-16
ATE3351T1 (en) 1983-05-15
DE2902463A1 (en) 1980-07-24
DE3062993D1 (en) 1983-06-16
EP0014833A1 (en) 1980-09-03
YU17180A (en) 1983-06-30

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