NL119863B - - Google Patents
Info
- Publication number
- NL119863B NL119863B NL119863DA NL119863B NL 119863 B NL119863 B NL 119863B NL 119863D A NL119863D A NL 119863DA NL 119863 B NL119863 B NL 119863B
- Authority
- NL
- Netherlands
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
- H01H9/0016—Contact arrangements for tap changers
-
- 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)
- Motor And Converter Starters (AREA)
- Control Of Electrical Variables (AREA)
- Protection Of Transformers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES2557A DE904079C (de) | 1943-02-21 | 1943-02-21 | Lastschalter fuer Stufenregeleinrichtungen von Transformatoren, Drosselspulen od. dgl. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL119863B true NL119863B (de) |
Family
ID=5935270
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL119060D NL119060B (de) | 1943-02-21 | ||
| NL115311D NL115311B (de) | 1943-02-21 | ||
| NL119863D NL119863B (de) | 1943-02-21 |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL119060D NL119060B (de) | 1943-02-21 | ||
| NL115311D NL115311B (de) | 1943-02-21 |
Country Status (6)
| Country | Link |
|---|---|
| BE (2) | BE454120A (de) |
| CH (2) | CH247111A (de) |
| DE (1) | DE904079C (de) |
| FR (2) | FR902869A (de) |
| GB (1) | GB732654A (de) |
| NL (3) | NL119863B (de) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE552585A (de) * | 1956-01-07 | |||
| DE1146191B (de) * | 1957-08-05 | 1963-03-28 | Magdalena Jansen Geb Haase | Lastumschalter mit veraenderlichen ohmschen UEberschaltwiderstaenden |
| NL257190A (de) * | 1959-11-26 | |||
| DE1275200B (de) * | 1963-06-06 | 1968-08-14 | Licentia Gmbh | Lastumschalter fuer Stufentransformatoren |
| DE1277436B (de) * | 1963-08-22 | 1968-09-12 | Siemens Ag | Stufenschaltanordnung fuer Transformatoren oder Drosselspulen |
| EP0009287A1 (de) * | 1978-09-18 | 1980-04-02 | ATELIERS DE CONSTRUCTIONS ELECTRIQUES DE CHARLEROI (ACEC) Société Anonyme | Elektrischer Apparat mit Spannungsanzapfungen und einem Stufenwähler und/oder einem Lastumschalter |
| CN100423397C (zh) * | 2005-10-12 | 2008-10-01 | 广西大学 | 三相稳压调控装置补偿线圈降感应电压及触点消弧的方法 |
-
0
- NL NL119060D patent/NL119060B/xx unknown
- BE BE501458D patent/BE501458A/xx unknown
- BE BE454120D patent/BE454120A/xx unknown
- NL NL115311D patent/NL115311B/xx unknown
- NL NL119863D patent/NL119863B/xx unknown
-
1943
- 1943-02-21 DE DES2557A patent/DE904079C/de not_active Expired
-
1944
- 1944-02-08 CH CH247111D patent/CH247111A/de unknown
- 1944-03-22 FR FR902869D patent/FR902869A/fr not_active Expired
-
1951
- 1951-02-27 FR FR1033200D patent/FR1033200A/fr not_active Expired
- 1951-03-22 GB GB6934/51A patent/GB732654A/en not_active Expired
- 1951-07-31 CH CH293267D patent/CH293267A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR902869A (fr) | 1945-09-14 |
| NL119060B (de) | |
| FR1033200A (fr) | 1953-07-08 |
| NL115311B (de) | |
| BE501458A (de) | |
| DE904079C (de) | 1954-02-15 |
| CH293267A (de) | 1953-09-15 |
| GB732654A (en) | 1955-06-29 |
| BE454120A (de) | |
| CH247111A (de) | 1947-02-15 |