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 (pt) |
Family
ID=5935270
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL119060D NL119060B (pt) | 1943-02-21 | ||
NL115311D NL115311B (pt) | 1943-02-21 | ||
NL119863D NL119863B (pt) | 1943-02-21 |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL119060D NL119060B (pt) | 1943-02-21 | ||
NL115311D NL115311B (pt) | 1943-02-21 |
Country Status (6)
Country | Link |
---|---|
BE (2) | BE501458A (pt) |
CH (2) | CH247111A (pt) |
DE (1) | DE904079C (pt) |
FR (2) | FR902869A (pt) |
GB (1) | GB732654A (pt) |
NL (3) | NL119863B (pt) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE552585A (pt) * | 1956-01-07 | |||
DE1146191B (de) * | 1957-08-05 | 1963-03-28 | Magdalena Jansen Geb Haase | Lastumschalter mit veraenderlichen ohmschen UEberschaltwiderstaenden |
NL257190A (pt) * | 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 (fr) * | 1978-09-18 | 1980-04-02 | ATELIERS DE CONSTRUCTIONS ELECTRIQUES DE CHARLEROI (ACEC) Société Anonyme | Appareil électrique comprenant une série de prises de tension et un équipage sélecteur et/ou un ensemble rupteur |
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
- NL NL115311D patent/NL115311B/xx unknown
- NL NL119863D patent/NL119863B/xx unknown
- BE BE454120D patent/BE454120A/xx unknown
- BE BE501458D patent/BE501458A/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 |
---|---|
CH247111A (de) | 1947-02-15 |
BE454120A (pt) | |
DE904079C (de) | 1954-02-15 |
FR902869A (fr) | 1945-09-14 |
GB732654A (en) | 1955-06-29 |
BE501458A (pt) | |
NL119060B (pt) | |
FR1033200A (fr) | 1953-07-08 |
NL115311B (pt) | |
CH293267A (de) | 1953-09-15 |