CH218207A - Dispositif de protection de réseau à courant continu. - Google Patents
Dispositif de protection de réseau à courant continu.Info
- Publication number
- CH218207A CH218207A CH218207DA CH218207A CH 218207 A CH218207 A CH 218207A CH 218207D A CH218207D A CH 218207DA CH 218207 A CH218207 A CH 218207A
- Authority
- CH
- Switzerland
- Prior art keywords
- protection device
- network protection
- network
- protection
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/44—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to the rate of change of electrical quantities
- H02H3/445—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to the rate of change of electrical quantities of DC quantities
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR218207X | 1939-07-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH218207A true CH218207A (fr) | 1941-11-30 |
Family
ID=8881379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH218207D CH218207A (fr) | 1939-07-28 | 1940-12-31 | Dispositif de protection de réseau à courant continu. |
Country Status (2)
| Country | Link |
|---|---|
| CH (1) | CH218207A (fr) |
| GB (1) | GB574974A (fr) |
-
1940
- 1940-12-31 CH CH218207D patent/CH218207A/fr unknown
-
1941
- 1941-03-19 GB GB3756/41A patent/GB574974A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB574974A (en) | 1946-01-29 |
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