CH442492A - Protective device for electrical networks - Google Patents
Protective device for electrical networksInfo
- Publication number
- CH442492A CH442492A CH1208866A CH1208866A CH442492A CH 442492 A CH442492 A CH 442492A CH 1208866 A CH1208866 A CH 1208866A CH 1208866 A CH1208866 A CH 1208866A CH 442492 A CH442492 A CH 442492A
- Authority
- CH
- Switzerland
- Prior art keywords
- protective device
- electrical networks
- networks
- electrical
- protective
- Prior art date
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
-
- 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
- H02H3/02—Details
- H02H3/05—Details with means for increasing reliability, e.g. redundancy arrangements
-
- 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
- H02H7/30—Staggered disconnection
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1208866A CH442492A (en) | 1966-08-22 | 1966-08-22 | Protective device for electrical networks |
DE19661538294 DE1538294C (en) | 1966-08-22 | 1966-09-12 | Protective device for meshed busbar systems |
BE702886D BE702886A (en) | 1966-08-22 | 1967-08-21 | |
FR118431A FR1535121A (en) | 1966-08-22 | 1967-08-21 | Protection device for electrical networks |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1208866A CH442492A (en) | 1966-08-22 | 1966-08-22 | Protective device for electrical networks |
FR118431A FR1535121A (en) | 1966-08-22 | 1967-08-21 | Protection device for electrical networks |
Publications (1)
Publication Number | Publication Date |
---|---|
CH442492A true CH442492A (en) | 1967-08-31 |
Family
ID=62529410
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1208866A CH442492A (en) | 1966-08-22 | 1966-08-22 | Protective device for electrical networks |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE702886A (en) |
CH (1) | CH442492A (en) |
FR (1) | FR1535121A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2310103A1 (en) * | 1973-03-01 | 1974-10-24 | Licentia Gmbh | ELECTRONIC OVERCURRENT RELEASE |
-
1966
- 1966-08-22 CH CH1208866A patent/CH442492A/en unknown
-
1967
- 1967-08-21 FR FR118431A patent/FR1535121A/en not_active Expired
- 1967-08-21 BE BE702886D patent/BE702886A/xx unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2310103A1 (en) * | 1973-03-01 | 1974-10-24 | Licentia Gmbh | ELECTRONIC OVERCURRENT RELEASE |
Also Published As
Publication number | Publication date |
---|---|
FR1535121A (en) | 1968-08-02 |
BE702886A (en) | 1968-01-15 |
DE1538294B2 (en) | 1972-09-21 |
DE1538294A1 (en) | 1970-05-21 |
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