CA2051402A1 - Controleur de charge electrique - Google Patents
Controleur de charge electriqueInfo
- Publication number
- CA2051402A1 CA2051402A1 CA 2051402 CA2051402A CA2051402A1 CA 2051402 A1 CA2051402 A1 CA 2051402A1 CA 2051402 CA2051402 CA 2051402 CA 2051402 A CA2051402 A CA 2051402A CA 2051402 A1 CA2051402 A1 CA 2051402A1
- Authority
- CA
- Canada
- Prior art keywords
- output
- waveform
- control circuit
- generator
- oscillator
- 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.)
- Abandoned
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
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
- H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac 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
- H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac 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
- H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac 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 with automatic control of output voltage or current, e.g. switching regulators
-
- 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
- H02M1/00—Details of apparatus for conversion
- H02M1/44—Circuits or arrangements for compensating for electromagnetic interference in converters or inverters
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Direct Current Motors (AREA)
- Dc-Dc Converters (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8907918.0 | 1989-04-07 | ||
GB898907918A GB8907918D0 (en) | 1989-04-07 | 1989-04-07 | Improvements in controllers for electrical loads |
Publications (1)
Publication Number | Publication Date |
---|---|
CA2051402A1 true CA2051402A1 (fr) | 1990-10-08 |
Family
ID=10654661
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA 2051402 Abandoned CA2051402A1 (fr) | 1989-04-07 | 1990-04-06 | Controleur de charge electrique |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0466757A1 (fr) |
JP (1) | JPH04504496A (fr) |
CA (1) | CA2051402A1 (fr) |
GB (2) | GB8907918D0 (fr) |
WO (1) | WO1990012446A1 (fr) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2688638B1 (fr) * | 1992-03-10 | 1995-02-17 | Sgs Thomson Microelectronics | Procede de commande d'une charge electromecanique par au moins un convertisseur a commutateur(s) a impulsion et dispositif pour sa mise en óoeuvre. |
DE4340769A1 (de) * | 1993-11-30 | 1995-06-01 | Bosch Gmbh Robert | Verfahren und Vorrichtung zur Steuerung elektrischer Geräte mittels einer Pulsweitenmodulations-Einrichtung |
DE4408442A1 (de) * | 1994-03-12 | 1995-09-14 | Telefunken Microelectron | Schaltungsanordnung zum Regeln der Drehzahl eines elektrischen Motors |
US6144176A (en) * | 1996-10-02 | 2000-11-07 | Lucent Technologies Inc. | Method for reducing acoustic and vibration energy radiated from rotating machines |
DE60040606D1 (de) * | 1999-09-17 | 2008-12-04 | Delphi Tech Inc | H schaltfrequenzverschiebungen |
EP1134878A1 (fr) * | 2000-03-13 | 2001-09-19 | Alstom Belgium S.A. | Procédé et dispositif de réduction d'harmonique dans les convertisseurs de puissance |
EP1184961A1 (fr) * | 2000-08-21 | 2002-03-06 | Motorola, Inc. | Appareil et procédé pour réduire le bruit dans un système de gestion de puissance électrique à découpage |
JP3718830B2 (ja) * | 2001-02-26 | 2005-11-24 | 株式会社日立製作所 | 電力変換装置 |
DE10209834A1 (de) * | 2001-04-04 | 2002-10-17 | Bosch Gmbh Robert | Verfahren zur Verringerung von Störabstrahlungen bei einem DC/DC-Sperrwandler |
DE10212605B4 (de) * | 2002-03-21 | 2004-09-23 | Infineon Technologies Ag | Verfahren und Vorrichtung zur getakteten Ansteuerung eines Schaltelements |
US6969978B2 (en) | 2003-03-17 | 2005-11-29 | Rf Micro Devices, Inc. | DC-DC converter with reduced electromagnetic interference |
DE102006004034A1 (de) * | 2006-01-27 | 2007-08-09 | Friedrich-Alexander-Universität Erlangen-Nürnberg | Verfahren zum geberlosen Betrieb einer stromrichtergespeisten, permanenterregten Synchronmaschine mit einem Testsignal |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3525029A (en) * | 1967-01-03 | 1970-08-18 | Gen Electric | Pulse width modulation power switching servo amplifier and mechanism |
DE1964376A1 (de) * | 1969-12-23 | 1971-07-01 | Schubert & Salzer Maschinen | Vorrichtung zum Sanfteinschalten einer elektrischen Last |
US3670235A (en) * | 1970-09-25 | 1972-06-13 | Borg Warner | Motor control system with compensation for low-frequency variations in motor energizing voltage |
BE883739A (fr) * | 1980-06-10 | 1980-10-01 | Organisation Europ De Rech S S | Dispositif pour regler un parametre de fonctionnement d'une installation |
US4465961A (en) * | 1981-06-15 | 1984-08-14 | Zycron Systems, Inc. | Motor control system |
JPS59123478A (ja) * | 1982-12-28 | 1984-07-17 | Toshiba Corp | 電圧形インバ−タの制御装置 |
US4638417A (en) * | 1985-08-16 | 1987-01-20 | Sperry Corporation | Power density spectrum controller |
DK512685A (da) * | 1985-11-07 | 1987-05-08 | Supply Team Aps | Styrekredsloeb |
DE3539558A1 (de) * | 1985-11-07 | 1987-05-21 | Siemens Ag | Verfahren und schaltung zur erzeugung einer taktfrequenz fuer leistungselektronische geraete und maschinen |
GB2190754A (en) * | 1986-04-11 | 1987-11-25 | Hitachi Ltd | Load current detecting device for pulse width modulation inverter |
US4764856A (en) * | 1987-01-23 | 1988-08-16 | U.S. Philips Corporation | Power-supply arrangement |
-
1989
- 1989-04-07 GB GB898907918A patent/GB8907918D0/en active Pending
-
1990
- 1990-04-06 CA CA 2051402 patent/CA2051402A1/fr not_active Abandoned
- 1990-04-06 WO PCT/GB1990/000520 patent/WO1990012446A1/fr not_active Application Discontinuation
- 1990-04-06 GB GB9007846A patent/GB2232835A/en not_active Withdrawn
- 1990-04-06 EP EP19900905575 patent/EP0466757A1/fr not_active Withdrawn
- 1990-04-06 JP JP50534790A patent/JPH04504496A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
GB2232835A (en) | 1990-12-19 |
JPH04504496A (ja) | 1992-08-06 |
EP0466757A1 (fr) | 1992-01-22 |
WO1990012446A1 (fr) | 1990-10-18 |
GB8907918D0 (en) | 1989-05-24 |
GB9007846D0 (en) | 1990-06-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FZDE | Dead |