IT1257981B - SINGLE STAGE ELECTRIC CONVERSION DEVICE. - Google Patents
SINGLE STAGE ELECTRIC CONVERSION DEVICE.Info
- Publication number
- IT1257981B IT1257981B ITPD910177A ITPD910177A IT1257981B IT 1257981 B IT1257981 B IT 1257981B IT PD910177 A ITPD910177 A IT PD910177A IT PD910177 A ITPD910177 A IT PD910177A IT 1257981 B IT1257981 B IT 1257981B
- Authority
- IT
- Italy
- Prior art keywords
- conversion device
- single stage
- electric conversion
- stage electric
- switching means
- Prior art date
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
- H02M1/00—Details of apparatus for conversion
- H02M1/42—Circuits or arrangements for compensating for or adjusting power factor in converters or inverters
- H02M1/4208—Arrangements for improving power factor of AC input
- H02M1/4241—Arrangements for improving power factor of AC input using a resonant converter
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
- H05B41/14—Circuit arrangements
- H05B41/26—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc
- H05B41/28—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Rectifiers (AREA)
- Ac-Ac Conversion (AREA)
- Dc-Dc Converters (AREA)
Abstract
Dispositivo di conversione elettrica monostadio la peculiarità del quale consiste nel fatto di comprendere mezzi di filtraggio collegati a monte ad un'alimentazione di rete ed a valle a mezzi di raddrizzamento.Questi ultimi generano una tensione posta ai capi di mezzi di commutazione.Sono poi previsti mezzi risonanti interposti fra i mezzi di commutazione e mezzi di terminazione.Single-stage electrical conversion device the peculiarity of which consists in the fact of comprising filtering means connected upstream to a mains power supply and downstream to rectifying means.The latter generate a voltage placed at the ends of switching means. resonant means interposed between the switching means and termination means.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITPD910177A IT1257981B (en) | 1991-09-27 | 1991-09-27 | SINGLE STAGE ELECTRIC CONVERSION DEVICE. |
PCT/EP1992/002218 WO1993006650A1 (en) | 1991-09-27 | 1992-09-24 | Single-stage electrical conversion device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITPD910177A IT1257981B (en) | 1991-09-27 | 1991-09-27 | SINGLE STAGE ELECTRIC CONVERSION DEVICE. |
Publications (3)
Publication Number | Publication Date |
---|---|
ITPD910177A0 ITPD910177A0 (en) | 1991-09-27 |
ITPD910177A1 ITPD910177A1 (en) | 1993-03-27 |
IT1257981B true IT1257981B (en) | 1996-02-19 |
Family
ID=11389697
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITPD910177A IT1257981B (en) | 1991-09-27 | 1991-09-27 | SINGLE STAGE ELECTRIC CONVERSION DEVICE. |
Country Status (2)
Country | Link |
---|---|
IT (1) | IT1257981B (en) |
WO (1) | WO1993006650A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5578907A (en) * | 1994-09-19 | 1996-11-26 | Tao; Kuang Z. | Power supply circuit |
JP3377959B2 (en) * | 1999-02-17 | 2003-02-17 | 松下電器産業株式会社 | Power supply |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2930085A1 (en) * | 1979-07-25 | 1981-02-12 | Teldix Gmbh | DC converter for stabilised power supply - uses component of output current to produce auxiliary control voltage |
US5004947A (en) * | 1986-01-21 | 1991-04-02 | Nilssen Ole K | Fluorescent lamp ballast with high power factor |
-
1991
- 1991-09-27 IT ITPD910177A patent/IT1257981B/en active IP Right Grant
-
1992
- 1992-09-24 WO PCT/EP1992/002218 patent/WO1993006650A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO1993006650A1 (en) | 1993-04-01 |
ITPD910177A1 (en) | 1993-03-27 |
ITPD910177A0 (en) | 1991-09-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970926 |