FR2340638B3 - - Google Patents
Info
- Publication number
- FR2340638B3 FR2340638B3 FR7703266A FR7703266A FR2340638B3 FR 2340638 B3 FR2340638 B3 FR 2340638B3 FR 7703266 A FR7703266 A FR 7703266A FR 7703266 A FR7703266 A FR 7703266A FR 2340638 B3 FR2340638 B3 FR 2340638B3
- 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
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Emergency Protection Circuit Devices (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19762604344 DE2604344A1 (en) | 1976-02-05 | 1976-02-05 | STEPPED TRANSFORMER WITH OVERVOLTAGE PROTECTION DEVICE |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2340638A1 FR2340638A1 (en) | 1977-09-02 |
| FR2340638B3 true FR2340638B3 (en) | 1979-10-05 |
Family
ID=5969054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7703266A Granted FR2340638A1 (en) | 1976-02-05 | 1977-02-04 | Overvoltage protection system - limits switching voltages using vacuum cell for switched power transformer tappings |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS5296315A (en) |
| DE (1) | DE2604344A1 (en) |
| FR (1) | FR2340638A1 (en) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2720348A1 (en) * | 1977-05-06 | 1978-11-16 | Reinhausen Maschf Scheubeck | STEPPING TRANSFORMER WITH STEPPING DEVICE AND WITH VOLTAGE-DEPENDENT RESISTORS |
| DE3008141A1 (en) * | 1980-03-04 | 1981-09-10 | Maschinenfabrik Reinhausen Gebrüder Scheubeck GmbH & Co KG, 8400 Regensburg | TAPE SWITCHES FOR TAPE TRANSFORMERS WITH A VOLTAGE-RESISTANT RESISTANCE ARRANGED IN THE LOAD SWITCH |
| JPH0311333U (en) * | 1989-06-14 | 1991-02-04 | ||
| DE4124431C2 (en) * | 1990-08-16 | 1997-07-24 | Siemens Ag | Protective circuit for switching contacts of a transformer tap changer |
| DE102009048813A1 (en) | 2009-10-08 | 2011-04-14 | Maschinenfabrik Reinhausen Gmbh | step switch |
| DE102010007535B4 (en) | 2010-02-11 | 2017-12-21 | Maschinenfabrik Reinhausen Gmbh | Tap-changer with freewheeling element |
| DE102010007534A1 (en) | 2010-02-11 | 2011-08-11 | Maschinenfabrik Reinhausen GmbH, 93059 | step switch |
| DE102010019948B4 (en) | 2010-05-08 | 2015-06-11 | Maschinenfabrik Reinhausen Gmbh | OLTC |
| DE102010024255A1 (en) | 2010-06-18 | 2011-12-22 | Maschinenfabrik Reinhausen Gmbh | OLTC |
| DE102010024326A1 (en) | 2010-06-18 | 2011-12-22 | Maschinenfabrik Reinhausen Gmbh | step switch |
| DE102010024327B4 (en) | 2010-06-18 | 2014-12-11 | Maschinenfabrik Reinhausen Gmbh | step switch |
| DE102010024612B4 (en) | 2010-06-22 | 2015-06-03 | Maschinenfabrik Reinhausen Gmbh | step switch |
| DE102012107446B4 (en) * | 2012-08-14 | 2015-12-31 | Maschinenfabrik Reinhausen Gmbh | Diverter switch, on-load tap-changer and method of switching an on-load tap-changer |
| DE102018113982B4 (en) * | 2018-06-12 | 2023-09-28 | Maschinenfabrik Reinhausen Gmbh | LOAD TAP SWITCH AND METHOD FOR ACTUATING A LOAD TAP SWITCH |
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1976
- 1976-02-05 DE DE19762604344 patent/DE2604344A1/en not_active Withdrawn
-
1977
- 1977-02-03 JP JP1033977A patent/JPS5296315A/en active Pending
- 1977-02-04 FR FR7703266A patent/FR2340638A1/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5296315A (en) | 1977-08-12 |
| DE2604344A1 (en) | 1977-08-18 |
| FR2340638A1 (en) | 1977-09-02 |