DE3672847D1 - Gleichstromwandler. - Google Patents
Gleichstromwandler.Info
- Publication number
- DE3672847D1 DE3672847D1 DE8686101793T DE3672847T DE3672847D1 DE 3672847 D1 DE3672847 D1 DE 3672847D1 DE 8686101793 T DE8686101793 T DE 8686101793T DE 3672847 T DE3672847 T DE 3672847T DE 3672847 D1 DE3672847 D1 DE 3672847D1
- Authority
- DE
- Germany
- Prior art keywords
- converter
- 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 - Lifetime
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
- G05F1/12—Regulating voltage or current wherein the variable actually regulated by the final control device is ac
- G05F1/32—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using magnetic devices having a controllable degree of saturation as final control devices
- G05F1/34—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using magnetic devices having a controllable degree of saturation as final control devices combined with discharge tubes or semiconductor devices
- G05F1/38—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using magnetic devices having a controllable degree of saturation as final control devices combined with discharge tubes or semiconductor devices semiconductor devices only
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Dc-Dc Converters (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2489885 | 1985-02-12 | ||
JP13520385 | 1985-06-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3672847D1 true DE3672847D1 (de) | 1990-08-30 |
Family
ID=26362477
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8686101793T Expired - Lifetime DE3672847D1 (de) | 1985-02-12 | 1986-02-12 | Gleichstromwandler. |
Country Status (3)
Country | Link |
---|---|
US (1) | US4811187A (de) |
EP (1) | EP0191482B1 (de) |
DE (1) | DE3672847D1 (de) |
Families Citing this family (65)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4642744A (en) * | 1984-11-26 | 1987-02-10 | Tektronix, Inc. | Regulated high voltage supply |
US4849874A (en) * | 1988-10-24 | 1989-07-18 | American Telephone And Telegraph Company, At&T Bell Laboratories | Single mag amp control system for regulating bipolar voltage output of a power converter |
US4916590A (en) * | 1989-07-06 | 1990-04-10 | Spectra-Physics | Series resonant magnetic amplifier power supply |
US5256889A (en) * | 1989-09-20 | 1993-10-26 | Hitachi, Ltd. | Semiconductor rectifying diode with PN geometry |
US4967335A (en) * | 1989-09-21 | 1990-10-30 | Zenith Electronics Corp. | Saturable transformer regulator for flyback power supply |
DE4112676C2 (de) * | 1990-06-06 | 1994-02-03 | Asea Brown Boveri | Gleichrichterschaltung |
ES2094773T3 (es) * | 1990-07-13 | 1997-02-01 | Andre Bonnet | Procedimiento magnetico de control de la transferencia de energia de un convertidor estatico. |
US5231563A (en) * | 1990-09-07 | 1993-07-27 | Itt Corporation | Square wave converter having an improved zero voltage switching operation |
US5126931A (en) * | 1990-09-07 | 1992-06-30 | Itt Corporation | Fixed frequency single ended forward converter switching at zero voltage |
US5132889A (en) * | 1991-05-15 | 1992-07-21 | Ibm Corporation | Resonant-transition DC-to-DC converter |
US5157592A (en) * | 1991-10-15 | 1992-10-20 | International Business Machines Corporation | DC-DC converter with adaptive zero-voltage switching |
JPH05336752A (ja) * | 1992-05-27 | 1993-12-17 | Hitachi Ltd | スイッチングレギュレータ |
JP2803943B2 (ja) * | 1992-10-21 | 1998-09-24 | アルプス電気株式会社 | 非接触電力供給装置 |
JPH06351239A (ja) * | 1993-06-01 | 1994-12-22 | Masashi Mukogawa | 電圧変換装置 |
JP2758552B2 (ja) * | 1993-08-27 | 1998-05-28 | 浜松ホトニクス株式会社 | プッシュプル共振型スイッチング電源回路 |
US5418703A (en) * | 1993-08-31 | 1995-05-23 | International Business Machines Corp. | DC-DC converter with reset control for enhanced zero-volt switching |
US5539630A (en) * | 1993-11-15 | 1996-07-23 | California Institute Of Technology | Soft-switching converter DC-to-DC isolated with voltage bidirectional switches on the secondary side of an isolation transformer |
US5612862A (en) * | 1994-05-06 | 1997-03-18 | Alcatel Network Systems, Inc. | Method and circuitry for controlling current reset characteristics of a magnetic amplifier control circuit |
US5521808A (en) * | 1994-05-06 | 1996-05-28 | Alcatel Network Systems, Inc. | Method and circuitry for controlling start-up characteristics of a magnetic amplifier control circuit |
US5731966A (en) * | 1996-06-17 | 1998-03-24 | Lucent Technologies Inc. | Snubber circuit for rectifying diodes and method of operation thereof |
US5930123A (en) * | 1996-08-14 | 1999-07-27 | Reltec Corporation | Reset circuit for current transformer having a short reset interval |
JPH1141927A (ja) * | 1997-07-16 | 1999-02-12 | Fujitsu Ltd | Dc/dcコンバータ |
US5956238A (en) * | 1998-06-24 | 1999-09-21 | Celestica North America Inc. | Blocking time maintenance circuit for ZVS converters |
US6014326A (en) * | 1998-10-27 | 2000-01-11 | Hewlett-Packard Company | Half-bridge balancing circuit |
US6147476A (en) * | 1999-02-23 | 2000-11-14 | Deltron, Inc. | Two quadrant magamp regulator control circuit with fast dynamic response and full holdoff capability |
US6191960B1 (en) * | 2000-05-09 | 2001-02-20 | Lucent Technologies Inc. | Active clamp for isolated power converter and method of operating thereof |
WO2002039567A2 (en) * | 2000-11-08 | 2002-05-16 | Munetix, Inc. | Magnetic amplifier ac/dc converter with primary side regulation |
US6490184B2 (en) * | 2001-03-16 | 2002-12-03 | Delta Electronics, Inc. | Auxiliary output voltage control implemented with a bi-directionally magnetizing magnetic amplifier |
US6385058B1 (en) * | 2001-05-17 | 2002-05-07 | Northrop Grumman | Active bleed voltage balancing circuit |
US6501666B1 (en) * | 2001-08-15 | 2002-12-31 | System General Corp. | Method and apparatus for magnetic amplifier to reduce minimum load requirement |
FR2829314B1 (fr) * | 2001-09-04 | 2004-08-27 | Renault | Dispositif de commande d'un actuateur piezo-electrique et son procede de mise en oeuvre |
US6785151B2 (en) * | 2002-03-16 | 2004-08-31 | Condor D.C. Power Supplies, Inc. | Quasi-synchronous, magnetic amplifier regulated dc-dc converter |
JP4671020B2 (ja) * | 2005-01-28 | 2011-04-13 | サンケン電気株式会社 | 多出力共振型dc−dcコンバータ |
JP2008048513A (ja) * | 2006-08-11 | 2008-02-28 | Toshiba Corp | 半導体電力変換制御装置 |
US8000118B1 (en) | 2010-03-15 | 2011-08-16 | Varentec Llc | Method and system for delivering a controlled voltage |
CN104052256B (zh) * | 2013-03-12 | 2017-04-12 | 浙江海洋学院 | 单极性开关电源续流降噪及其参数计算方法 |
JP2018025190A (ja) * | 2016-08-09 | 2018-02-15 | サンケン電気株式会社 | 点火装置 |
US11054457B2 (en) | 2017-05-24 | 2021-07-06 | Cisco Technology, Inc. | Safety monitoring for cables transmitting data and power |
US10809134B2 (en) | 2017-05-24 | 2020-10-20 | Cisco Technology, Inc. | Thermal modeling for cables transmitting data and power |
US11431420B2 (en) | 2017-09-18 | 2022-08-30 | Cisco Technology, Inc. | Power delivery through an optical system |
US10541758B2 (en) | 2017-09-18 | 2020-01-21 | Cisco Technology, Inc. | Power delivery through an optical system |
US11093012B2 (en) | 2018-03-02 | 2021-08-17 | Cisco Technology, Inc. | Combined power, data, and cooling delivery in a communications network |
US10281513B1 (en) | 2018-03-09 | 2019-05-07 | Cisco Technology, Inc. | Verification of cable application and reduced load cable removal in power over communications systems |
US10732688B2 (en) | 2018-03-09 | 2020-08-04 | Cisco Technology, Inc. | Delivery of AC power with higher power PoE (power over ethernet) systems |
US10631443B2 (en) | 2018-03-12 | 2020-04-21 | Cisco Technology, Inc. | Splitting of combined delivery power, data, and cooling in a communications network |
US10672537B2 (en) | 2018-03-30 | 2020-06-02 | Cisco Technology, Inc. | Interface module for combined delivery power, data, and cooling at a network device |
US10958471B2 (en) | 2018-04-05 | 2021-03-23 | Cisco Technology, Inc. | Method and apparatus for detecting wire fault and electrical imbalance for power over communications cabling |
US10735105B2 (en) | 2018-05-04 | 2020-08-04 | Cisco Technology, Inc. | High power and data delivery in a communications network with safety and fault protection |
US11038307B2 (en) | 2018-05-25 | 2021-06-15 | Cisco Technology, Inc. | Cable power rating identification for power distribution over communications cabling |
US10763749B2 (en) | 2018-11-14 | 2020-09-01 | Cisco Technology, Inc | Multi-resonant converter power supply |
US10790997B2 (en) | 2019-01-23 | 2020-09-29 | Cisco Technology, Inc. | Transmission of pulse power and data in a communications network |
US11061456B2 (en) | 2019-01-23 | 2021-07-13 | Cisco Technology, Inc. | Transmission of pulse power and data over a wire pair |
US10680836B1 (en) | 2019-02-25 | 2020-06-09 | Cisco Technology, Inc. | Virtualized chassis with power-over-Ethernet for networking applications |
US11456883B2 (en) | 2019-03-13 | 2022-09-27 | Cisco Technology, Inc. | Multiple phase pulse power in a network communications system |
US10849250B2 (en) | 2019-03-14 | 2020-11-24 | Cisco Technology, Inc. | Integration of power, data, cooling, and management in a network communications system |
CN109980943A (zh) * | 2019-04-08 | 2019-07-05 | 北京承力电源有限公司 | 一种基于磁放大器的电压叠加的双路稳压开关电源 |
US11063630B2 (en) | 2019-11-01 | 2021-07-13 | Cisco Technology, Inc. | Initialization and synchronization for pulse power in a network system |
US11252811B2 (en) | 2020-01-15 | 2022-02-15 | Cisco Technology, Inc. | Power distribution from point-of-load with cooling |
US11088547B1 (en) | 2020-01-17 | 2021-08-10 | Cisco Technology, Inc. | Method and system for integration and control of power for consumer power circuits |
US11853138B2 (en) | 2020-01-17 | 2023-12-26 | Cisco Technology, Inc. | Modular power controller |
US11552572B2 (en) * | 2020-02-13 | 2023-01-10 | Hamilton Sundstrand Corporation | Critical load management in secondary winding in auxiliary power supply |
US11438183B2 (en) | 2020-02-25 | 2022-09-06 | Cisco Technology, Inc. | Power adapter for power supply unit |
US11637497B2 (en) | 2020-02-28 | 2023-04-25 | Cisco Technology, Inc. | Multi-phase pulse power short reach distribution |
US11307368B2 (en) | 2020-04-07 | 2022-04-19 | Cisco Technology, Inc. | Integration of power and optics through cold plates for delivery to electronic and photonic integrated circuits |
US11320610B2 (en) | 2020-04-07 | 2022-05-03 | Cisco Technology, Inc. | Integration of power and optics through cold plate for delivery to electronic and photonic integrated circuits |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3217239A (en) * | 1961-12-29 | 1965-11-09 | Bell Telephone Labor Inc | Voltage control apparatus |
US3348130A (en) * | 1964-07-27 | 1967-10-17 | Honeywell Inc | Control apparatus |
JPS5323024A (en) * | 1976-08-17 | 1978-03-03 | Tdk Corp | Independent in vertor |
GB1604116A (en) * | 1978-05-19 | 1981-12-02 | Gould Advance Ltd | Regulated power supply apparatus |
NL7811969A (nl) * | 1978-12-08 | 1980-06-10 | Philips Nv | Schakelende voeding met meerdere uitgangen. |
US4356438A (en) * | 1980-08-29 | 1982-10-26 | Aisin Seiki Company Limited | Motor speed control system |
US4451876A (en) * | 1981-06-19 | 1984-05-29 | Hitachi Metals, Ltd. | Switching regulator |
US4419723A (en) * | 1981-10-29 | 1983-12-06 | Bell Telephone Laboratories, Incorporated | Regulation of multiple-output DC-DC converters |
JPS58112110A (ja) * | 1981-12-25 | 1983-07-04 | Fanuc Ltd | 安定化電源装置 |
DE3209975A1 (de) * | 1982-03-18 | 1983-09-29 | Nixdorf Computer Ag, 4790 Paderborn | Schaltungsanordnung zur steuerung der hoehe einer abzugebenden pulsierenden spannung, insbesondere in einem gleichspannungswandler |
EP0123098A3 (de) * | 1983-03-28 | 1986-01-29 | Intronics, Inc. | Schaltnetzteilregelung |
DE3564894D1 (en) * | 1984-01-23 | 1988-10-13 | Hitachi Ltd | Switch mode power supply having magnetically controlled output |
-
1986
- 1986-02-12 DE DE8686101793T patent/DE3672847D1/de not_active Expired - Lifetime
- 1986-02-12 EP EP86101793A patent/EP0191482B1/de not_active Expired
-
1987
- 1987-10-20 US US07/111,098 patent/US4811187A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0191482A2 (de) | 1986-08-20 |
EP0191482A3 (en) | 1987-10-21 |
EP0191482B1 (de) | 1990-07-25 |
US4811187A (en) | 1989-03-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |