IT1156221B - Circuito elettronico per mantenere costante la potenza assorbita da parte di un carico da una sorgente di corrente alternata a tensione variabile - Google Patents
Circuito elettronico per mantenere costante la potenza assorbita da parte di un carico da una sorgente di corrente alternata a tensione variabileInfo
- Publication number
- IT1156221B IT1156221B IT68277/82A IT6827782A IT1156221B IT 1156221 B IT1156221 B IT 1156221B IT 68277/82 A IT68277/82 A IT 68277/82A IT 6827782 A IT6827782 A IT 6827782A IT 1156221 B IT1156221 B IT 1156221B
- Authority
- IT
- Italy
- Prior art keywords
- maintain
- load
- current source
- alternating current
- electronic circuit
- 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
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
- H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
- H02M7/12—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/21—Conversion of ac power input into dc power output without possibility of reversal 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
- H02M7/217—Conversion of ac power input into dc power output without possibility of reversal 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
- H02M7/2176—Conversion of ac power input into dc power output without possibility of reversal 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 comprising a passive stage to generate a rectified sinusoidal voltage and a controlled switching element in series between such stage and the output
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE8106447A SE8106447L (sv) | 1981-11-02 | 1981-11-02 | Anordning for konstanteffektreglering |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IT8268277A0 IT8268277A0 (it) | 1982-11-02 |
| IT1156221B true IT1156221B (it) | 1987-01-28 |
Family
ID=20344932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT68277/82A IT1156221B (it) | 1981-11-02 | 1982-11-02 | Circuito elettronico per mantenere costante la potenza assorbita da parte di un carico da una sorgente di corrente alternata a tensione variabile |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4511836A (it) |
| EP (1) | EP0105278B1 (it) |
| JP (1) | JPS58501844A (it) |
| AU (1) | AU561470B2 (it) |
| CA (1) | CA1183205A (it) |
| DE (1) | DE3272753D1 (it) |
| FI (1) | FI72824C (it) |
| IT (1) | IT1156221B (it) |
| SE (3) | SE8106447L (it) |
| WO (1) | WO1983001694A1 (it) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2162664B (en) * | 1984-07-30 | 1987-12-16 | Westinghouse Brake & Signal | Power control circuit |
| NL8601854A (nl) * | 1986-07-16 | 1988-02-16 | Philips Nv | Voedingsschakeling voor het toevoeren van een afgevlakte gelijkstroom aan een belastingsimpedantie. |
| DE3727117A1 (de) * | 1987-08-14 | 1989-02-23 | Diehl Gmbh & Co | Verfahren zur erzeugung einer niedrigen stabilisierten gleichspannung |
| US5014177A (en) * | 1989-12-19 | 1991-05-07 | Sundstrand Corporation | DC-link ripple reduction circuit |
| DE3942710A1 (de) * | 1989-12-22 | 1991-06-27 | Bosch Siemens Hausgeraete | Verfahren und schaltungsaufbau zur ansteuerung von mehreren triacs |
| EP0500113B1 (en) * | 1991-02-22 | 1997-12-17 | Matsushita Electric Industrial Co., Ltd. | Power-supply unit |
| US5264781A (en) * | 1992-03-05 | 1993-11-23 | Ford Motor Company | Current control/power limiter circuit |
| ITTO20010393A1 (it) * | 2001-04-24 | 2002-10-24 | Bitron Spa | Dispositivo elettronico di alimentazione per motori a commutazione elettronica. |
| DE10139646C2 (de) * | 2001-08-11 | 2003-06-18 | Stiebel Eltron Gmbh & Co Kg | Schaltung zur Bestimmung der Amplitude der ein elektrisches Gerät versorgenden Netzwechselspannung |
| CN101002378A (zh) * | 2004-05-24 | 2007-07-18 | 曹永昌 | 利用交流波控制低电压的方法以及用于执行该方法的系统 |
| DE102016102348A1 (de) * | 2016-02-10 | 2017-08-10 | Ecotec-Energy Vertriebs-Gmbh | Transformatorloses Netzteil, insbesondere für LED-Beleuchtungssysteme |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE389948B (sv) * | 1971-05-21 | 1976-11-22 | Licentia Gmbh | Forfarande for styrning av en stromriktare |
| JPS5329013B2 (it) * | 1972-12-08 | 1978-08-18 | ||
| JPS5074157A (it) * | 1973-11-06 | 1975-06-18 | ||
| DE2646479A1 (de) * | 1976-10-14 | 1978-04-20 | Erie Elektronik Gmbh | Spannungsumformerschaltung |
| JPS5840427B2 (ja) * | 1977-09-14 | 1983-09-06 | 松下電工株式会社 | サイリスタの位相制御回路 |
-
1981
- 1981-11-02 SE SE8106447A patent/SE8106447L/xx unknown
-
1982
- 1982-10-26 WO PCT/SE1982/000353 patent/WO1983001694A1/en active IP Right Grant
- 1982-10-26 EP EP82903347A patent/EP0105278B1/en not_active Expired
- 1982-10-26 AU AU90580/82A patent/AU561470B2/en not_active Ceased
- 1982-10-26 US US06/511,163 patent/US4511836A/en not_active Expired - Lifetime
- 1982-10-26 DE DE8282903347T patent/DE3272753D1/de not_active Expired
- 1982-10-26 JP JP57503318A patent/JPS58501844A/ja active Pending
- 1982-10-27 SE SE8206087A patent/SE431491B/sv not_active IP Right Cessation
- 1982-10-27 SE SE8206087D patent/SE8206087L/xx not_active Application Discontinuation
- 1982-11-02 IT IT68277/82A patent/IT1156221B/it active
- 1982-11-02 CA CA000414657A patent/CA1183205A/en not_active Expired
-
1983
- 1983-11-23 FI FI834285A patent/FI72824C/fi not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| SE431491B (sv) | 1984-02-06 |
| FI834285A0 (fi) | 1983-11-23 |
| FI834285A (fi) | 1983-11-23 |
| WO1983001694A1 (en) | 1983-05-11 |
| SE8206087L (sv) | 1983-05-03 |
| FI72824C (fi) | 1987-07-10 |
| EP0105278A1 (en) | 1984-04-18 |
| US4511836A (en) | 1985-04-16 |
| SE8106447L (sv) | 1983-05-03 |
| AU9058082A (en) | 1983-05-18 |
| CA1183205A (en) | 1985-02-26 |
| EP0105278B1 (en) | 1986-08-20 |
| JPS58501844A (ja) | 1983-10-27 |
| FI72824B (fi) | 1987-03-31 |
| DE3272753D1 (en) | 1986-09-25 |
| AU561470B2 (en) | 1987-05-07 |
| IT8268277A0 (it) | 1982-11-02 |
| SE8206087D0 (sv) | 1982-10-27 |
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