DE2230008A1 - - Google Patents
Info
- Publication number
- DE2230008A1 DE2230008A1 DE19722230008 DE2230008A DE2230008A1 DE 2230008 A1 DE2230008 A1 DE 2230008A1 DE 19722230008 DE19722230008 DE 19722230008 DE 2230008 A DE2230008 A DE 2230008A DE 2230008 A1 DE2230008 A1 DE 2230008A1
- Authority
- DE
- Germany
- 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.)
- Granted
Links
Classifications
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Housings And Mounting Of Transformers (AREA)
- Control Of Electrical Variables (AREA)
- Arc-Extinguishing Devices That Are Switches (AREA)
Priority Applications (11)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2230008A DE2230008C2 (US20100170793A1-20100708-C00006.png) | 1972-06-20 | 1972-06-20 | |
| US00365643A US3806735A (en) | 1972-06-20 | 1973-05-31 | Tap changing transfer switch having series breaks |
| BG023783A BG20632A3 (bg) | 1972-06-20 | 1973-06-04 | Схема за превключване на мощностни превключватели на стъпални трансформатори |
| CH841973A CH549270A (de) | 1972-06-20 | 1973-06-07 | Schaltungsanordnung fuer lastumschalter von stufentransformatoren. |
| SU731929779A SU697061A3 (ru) | 1972-06-20 | 1973-06-14 | Устройство дл переключени отводов трансформатора под нагрузкой |
| SE7308500A SE378323B (US20100170793A1-20100708-C00006.png) | 1972-06-20 | 1973-06-18 | |
| AT535673A AT325159B (de) | 1972-06-20 | 1973-06-18 | Schaltanordnung für lastumschalter von stufentransformatoren |
| NL737308429A NL152696B (nl) | 1972-06-20 | 1973-06-18 | Belastingsomschakelaar voor een met aftakkingen uitgevoerde regelbare transformator. |
| GB2898273A GB1399681A (en) | 1972-06-20 | 1973-06-19 | On-load tap-changing arrangement for regulating transformers |
| JP48068399A JPS5242449B2 (US20100170793A1-20100708-C00006.png) | 1972-06-20 | 1973-06-19 | |
| FR7322540A FR2189842B1 (US20100170793A1-20100708-C00006.png) | 1972-06-20 | 1973-06-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2230008A DE2230008C2 (US20100170793A1-20100708-C00006.png) | 1972-06-20 | 1972-06-20 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2230008B1 DE2230008B1 (US20100170793A1-20100708-C00006.png) | 1973-05-10 |
| DE2230008A1 true DE2230008A1 (US20100170793A1-20100708-C00006.png) | 1973-05-10 |
| DE2230008C2 DE2230008C2 (US20100170793A1-20100708-C00006.png) | 1974-05-02 |
Family
ID=5848211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2230008A Expired DE2230008C2 (US20100170793A1-20100708-C00006.png) | 1972-06-20 | 1972-06-20 |
Country Status (11)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2547215C2 (de) * | 1975-10-22 | 1983-09-22 | Transformatoren Union Ag, 7000 Stuttgart | Lastumschalter für Stufenschalter von Regeltransformatoren |
| US4185177A (en) * | 1977-01-21 | 1980-01-22 | Mcgraw-Edison Company | Latch operated tap changing switch for transformer regulating system |
| JPS59125417A (ja) * | 1983-01-07 | 1984-07-19 | Mitsubishi Electric Corp | 真空スイツチ式負荷時タツプ切換器 |
| RU2460163C1 (ru) * | 2008-08-27 | 2012-08-27 | Машиненфабрик Райнхаузен Гмбх | Способ безобрывного переключения между отводами обмотки трансформатора со ступенчатым регулированием напряжения |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL123325C (US20100170793A1-20100708-C00006.png) * | 1962-02-08 |
-
1972
- 1972-06-20 DE DE2230008A patent/DE2230008C2/de not_active Expired
-
1973
- 1973-05-31 US US00365643A patent/US3806735A/en not_active Expired - Lifetime
- 1973-06-04 BG BG023783A patent/BG20632A3/xx unknown
- 1973-06-07 CH CH841973A patent/CH549270A/xx not_active IP Right Cessation
- 1973-06-14 SU SU731929779A patent/SU697061A3/ru active
- 1973-06-18 AT AT535673A patent/AT325159B/de not_active IP Right Cessation
- 1973-06-18 NL NL737308429A patent/NL152696B/xx not_active IP Right Cessation
- 1973-06-18 SE SE7308500A patent/SE378323B/xx unknown
- 1973-06-19 GB GB2898273A patent/GB1399681A/en not_active Expired
- 1973-06-19 JP JP48068399A patent/JPS5242449B2/ja not_active Expired
- 1973-06-20 FR FR7322540A patent/FR2189842B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BG20632A3 (bg) | 1975-12-05 |
| FR2189842A1 (US20100170793A1-20100708-C00006.png) | 1974-01-25 |
| GB1399681A (en) | 1975-07-02 |
| FR2189842B1 (US20100170793A1-20100708-C00006.png) | 1978-04-14 |
| SU697061A3 (ru) | 1979-11-05 |
| JPS4957322A (US20100170793A1-20100708-C00006.png) | 1974-06-04 |
| JPS5242449B2 (US20100170793A1-20100708-C00006.png) | 1977-10-25 |
| AT325159B (de) | 1975-10-10 |
| DE2230008B1 (US20100170793A1-20100708-C00006.png) | 1973-05-10 |
| CH549270A (de) | 1974-05-15 |
| US3806735A (en) | 1974-04-23 |
| DE2230008C2 (US20100170793A1-20100708-C00006.png) | 1974-05-02 |
| NL152696B (nl) | 1977-03-15 |
| SE378323B (US20100170793A1-20100708-C00006.png) | 1975-08-25 |
| NL7308429A (US20100170793A1-20100708-C00006.png) | 1973-12-27 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| E77 | Valid patent as to the heymanns-index 1977 | ||
| 8320 | Willingness to grant licences declared (paragraph 23) | ||
| 8339 | Ceased/non-payment of the annual fee |