FR2091973B1 - - Google Patents
Info
- Publication number
- FR2091973B1 FR2091973B1 FR7108545A FR7108545A FR2091973B1 FR 2091973 B1 FR2091973 B1 FR 2091973B1 FR 7108545 A FR7108545 A FR 7108545A FR 7108545 A FR7108545 A FR 7108545A FR 2091973 B1 FR2091973 B1 FR 2091973B1
- Authority
- FR
- France
- 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
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/10—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers
- H02H7/12—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers
- H02H7/1216—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers for AC-AC converters
-
- 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
- H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
- H02M5/02—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc
- H02M5/04—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters
- H02M5/22—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M5/25—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means
- H02M5/27—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means for conversion of frequency
- H02M5/272—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means for conversion of frequency for variable speed constant frequency systems
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Ac-Ac Conversion (AREA)
- Rectifiers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US1853970A | 1970-03-11 | 1970-03-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2091973A1 FR2091973A1 (fr) | 1972-01-21 |
| FR2091973B1 true FR2091973B1 (fr) | 1974-08-19 |
Family
ID=21788446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7108545A Expired FR2091973B1 (fr) | 1970-03-11 | 1971-03-11 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3609509A (fr) |
| JP (1) | JPS5746306B1 (fr) |
| DE (1) | DE2111090C2 (fr) |
| FR (1) | FR2091973B1 (fr) |
| GB (1) | GB1352949A (fr) |
| IL (1) | IL36364A (fr) |
| NL (1) | NL165344C (fr) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1309641A (en) * | 1969-10-24 | 1973-03-14 | Secr Defence | Cycloconverters |
| DE2131757C3 (de) * | 1971-06-25 | 1975-10-30 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Schaltungsanordnung zur Direktumrichtung einer einem Mehrphasengenerator entnommenen Spannung |
| US3883791A (en) * | 1974-03-15 | 1975-05-13 | Mc Graw Edison Co | Three phase sequence insensitive full range SCR firing circuit |
| JPS56136178A (en) * | 1980-03-26 | 1981-10-24 | Toshiba Corp | Controlling method of cycloconverter |
| DE3586534T2 (de) * | 1984-12-27 | 1993-01-07 | Toshiba Kawasaki Kk | Steuerungsverfahren fuer einen zyklokonverter und einrichtung dafuer. |
| NL9101204A (nl) * | 1991-07-09 | 1993-02-01 | Ccm Beheer Bv | Stuurketen voor gelijkstroom-draai-stroomomzetter. |
| FR2730878B1 (fr) * | 1995-02-17 | 1997-06-13 | Sgs Thomson Microelectronics | Dispositif de commande d'un moteur electrique a vitesse variable |
| US5808880A (en) * | 1996-08-30 | 1998-09-15 | Otis Elevator Company | Power factor controller for active converter |
| US7050313B2 (en) * | 2004-02-04 | 2006-05-23 | Smiths Aerospace Llc. | Aircraft AC-DC converter |
| US7309973B2 (en) * | 2006-04-24 | 2007-12-18 | Power Conservation Ltd | Mitigation of harmonic currents and conservation of power in non-linear load systems |
| US9484828B2 (en) * | 2014-03-03 | 2016-11-01 | The Boeing Company | Power frequency converter and associated method |
| CN113453546B (zh) * | 2019-01-28 | 2023-10-31 | 以色列国家农业部、农村发展农业研究组织·沃尔卡尼中心 | 进行静电除草的装置 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US26327A (en) * | 1859-11-29 | Nursing-bottle | ||
| US3419785A (en) * | 1967-01-16 | 1968-12-31 | Gen Electric | Power factor sensitive current limit |
-
1970
- 1970-03-11 US US18539A patent/US3609509A/en not_active Expired - Lifetime
-
1971
- 1971-03-08 IL IL36364A patent/IL36364A/en unknown
- 1971-03-09 DE DE2111090A patent/DE2111090C2/de not_active Expired
- 1971-03-11 FR FR7108545A patent/FR2091973B1/fr not_active Expired
- 1971-03-11 NL NL7103281.A patent/NL165344C/xx not_active IP Right Cessation
- 1971-03-11 JP JP46013423A patent/JPS5746306B1/ja active Pending
- 1971-04-19 GB GB2374671*A patent/GB1352949A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL165344C (nl) | 1981-03-16 |
| US3609509A (en) | 1971-09-28 |
| JPS5746306B1 (fr) | 1982-10-02 |
| GB1352949A (en) | 1974-05-15 |
| FR2091973A1 (fr) | 1972-01-21 |
| IL36364A (en) | 1973-08-29 |
| DE2111090A1 (de) | 1971-10-28 |
| IL36364A0 (en) | 1971-05-26 |
| DE2111090C2 (de) | 1982-03-04 |
| JPS463525A (fr) | 1971-11-01 |
| NL165344B (nl) | 1980-10-15 |
| NL7103281A (fr) | 1971-09-14 |