FR1498240A - Commutateur de charge pour le changement de prises en charge notamment dans des transformateurs de réglage - Google Patents
Commutateur de charge pour le changement de prises en charge notamment dans des transformateurs de réglageInfo
- Publication number
- FR1498240A FR1498240A FR82574A FR82574A FR1498240A FR 1498240 A FR1498240 A FR 1498240A FR 82574 A FR82574 A FR 82574A FR 82574 A FR82574 A FR 82574A FR 1498240 A FR1498240 A FR 1498240A
- Authority
- FR
- France
- Prior art keywords
- load switch
- control transformers
- changing taps
- taps
- changing
- 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
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
- H02H7/04—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 transformers
- H02H7/055—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 transformers for tapped transformers or tap-changing means thereof
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F29/00—Variable transformers or inductances not covered by group H01F21/00
- H01F29/02—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings
- H01F29/04—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings having provision for tap-changing without interrupting the load current
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/0005—Tap change devices
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Arc-Extinguishing Devices That Are Switches (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEM0067163 | 1965-11-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1498240A true FR1498240A (fr) | 1967-10-13 |
Family
ID=7312083
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR82574A Expired FR1498240A (fr) | 1965-11-04 | 1966-11-04 | Commutateur de charge pour le changement de prises en charge notamment dans des transformateurs de réglage |
Country Status (9)
Country | Link |
---|---|
US (1) | US3407275A (xx) |
AT (1) | AT265442B (xx) |
BE (1) | BE689265A (xx) |
CH (1) | CH448256A (xx) |
DE (1) | DE1538023B2 (xx) |
FR (1) | FR1498240A (xx) |
GB (1) | GB1103017A (xx) |
NL (2) | NL6615343A (xx) |
SE (1) | SE322834B (xx) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3211956A (en) * | 1961-09-22 | 1965-10-12 | Mc Graw Edison Co | Overvoltage protection for step voltage regulators |
US3329869A (en) * | 1965-02-03 | 1967-07-04 | Texas Instruments Inc | Control apparatus |
-
0
- NL NL130955D patent/NL130955C/xx active
-
1965
- 1965-11-04 DE DE19651538023 patent/DE1538023B2/de active Pending
-
1966
- 1966-10-25 CH CH1554966A patent/CH448256A/de unknown
- 1966-10-26 US US589646A patent/US3407275A/en not_active Expired - Lifetime
- 1966-10-28 GB GB48365/66A patent/GB1103017A/en not_active Expired
- 1966-10-31 NL NL6615343A patent/NL6615343A/xx unknown
- 1966-11-02 SE SE15000/66A patent/SE322834B/xx not_active Application Discontinuation
- 1966-11-02 AT AT1016966A patent/AT265442B/de active
- 1966-11-04 FR FR82574A patent/FR1498240A/fr not_active Expired
- 1966-11-04 BE BE689265D patent/BE689265A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
CH448256A (de) | 1967-12-15 |
DE1538023B2 (de) | 1970-04-09 |
SE322834B (xx) | 1970-04-20 |
US3407275A (en) | 1968-10-22 |
GB1103017A (en) | 1968-02-14 |
NL130955C (xx) | |
BE689265A (xx) | 1967-04-14 |
AT265442B (de) | 1968-10-10 |
NL6615343A (xx) | 1967-05-05 |
DE1538023A1 (de) | 1969-06-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR93899E (fr) | Dispositif pour la commutation en charge dans les transformateurs réglables. | |
GB1120869A (en) | Improvements in semiconductor switches | |
FR1498240A (fr) | Commutateur de charge pour le changement de prises en charge notamment dans des transformateurs de réglage | |
GB1117678A (en) | Improvements in or relating to magnetically-actuated switching devices | |
GB1117001A (en) | Solid state switching device | |
BE725250A (fr) | Rupteur pour commutateur de reglage en charge de transformateur. | |
FR1427143A (fr) | Eléments de panneaux assemblables, en particulier pour constituer des cloisons mobiles | |
FR1503023A (fr) | Crapaudine perfectionnée, particulièrement pour grue de levage | |
FR1414373A (fr) | Commutateur de charge pour transformateurs et bobines de reaction | |
FR1510935A (fr) | Agencements de changement de prises pour enroulements inductifs | |
GB1120138A (en) | Semiconductor switching devices | |
CA705527A (en) | Switching circuit employing bistable devices to selectively control the charge time for switching | |
FR1452936A (fr) | Disposition pour la commutation des prises dans les transformateurs | |
BE751789A (fr) | Commutateur de reglage en charge pour transformateur de grande precision | |
AU407263B2 (en) | Improvements in switching circuits | |
CA701446A (en) | Magnetically controlled switching devices | |
FR1470205A (fr) | Commutateur de régulation pour transformateurs | |
FR1460679A (fr) | Commutateur de charge pour connexions à degrés notamment pour transformateurs réglables | |
CA676969A (en) | Pouring spout construction | |
FR1278015A (fr) | Commande de skip pour plusieurs positions de déversement | |
FR1378483A (fr) | Mécanisme d'horlogerie, notamment pour minuterie de commutation | |
AU1461366A (en) | Improvements in switching circuits | |
CA720579A (en) | Multi-aperture magnetic core switching device | |
CA719809A (en) | Indicateur de pointes pour figure geometrique | |
CA716188A (en) | Switching circuit |