NL34613C - - Google Patents
Info
- Publication number
- NL34613C NL34613C NL34613DA NL34613C NL 34613 C NL34613 C NL 34613C NL 34613D A NL34613D A NL 34613DA NL 34613 C NL34613 C NL 34613C
- Authority
- NL
- Netherlands
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
- H02H7/26—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured
- H02H7/261—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured involving signal transmission between at least two stations
- H02H7/262—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured involving signal transmission between at least two stations involving transmissions of switching or blocking orders
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE639936T | 1930-03-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL34613C true NL34613C (it) |
Family
ID=34812938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL34613D NL34613C (it) | 1930-03-07 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE377942A (it) |
| DE (1) | DE639936C (it) |
| FR (1) | FR712669A (it) |
| GB (1) | GB374461A (it) |
| NL (1) | NL34613C (it) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE749712C (de) * | 1937-10-20 | 1944-12-02 | Schutzeinrichtung fuer elektrische Anlagen |
-
0
- NL NL34613D patent/NL34613C/xx active
- BE BE377942D patent/BE377942A/xx unknown
-
1930
- 1930-03-07 DE DE1930639936D patent/DE639936C/de not_active Expired
-
1931
- 1931-03-05 FR FR712669D patent/FR712669A/fr not_active Expired
- 1931-03-05 GB GB6913/31A patent/GB374461A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE377942A (it) | |
| GB374461A (en) | 1932-06-06 |
| FR712669A (fr) | 1931-10-07 |
| DE639936C (de) | 1936-12-17 |