IN165566B - - Google Patents
Info
- Publication number
- IN165566B IN165566B IN260/CAL/86A IN260CA1986A IN165566B IN 165566 B IN165566 B IN 165566B IN 260CA1986 A IN260CA1986 A IN 260CA1986A IN 165566 B IN165566 B IN 165566B
- Authority
- IN
- India
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
- H02H3/08—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 excess current
- H02H3/093—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 excess current with timing means
- H02H3/0935—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 excess current with timing means the timing being determined by numerical means
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19853519262 DE3519262A1 (de) | 1985-05-24 | 1985-05-24 | Verfahren zum erzeugen eines ausloesesignals in abhaengigkeit von der groesse und der dauer eines ueberstromes |
Publications (1)
Publication Number | Publication Date |
---|---|
IN165566B true IN165566B (ja) | 1989-11-18 |
Family
ID=6271920
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN260/CAL/86A IN165566B (ja) | 1985-05-24 | 1986-04-01 |
Country Status (5)
Country | Link |
---|---|
US (1) | US4780789A (ja) |
EP (1) | EP0203029B1 (ja) |
JP (1) | JPS61273123A (ja) |
DE (2) | DE3519262A1 (ja) |
IN (1) | IN165566B (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3642136A1 (de) * | 1986-12-10 | 1988-06-23 | Licentia Gmbh | Elektronischer ausloeser fuer kurzschlussstrombegrenzende schalter |
US11088527B2 (en) | 2016-05-31 | 2021-08-10 | Siemens Aktiengesellschaft | Arc fault identification unit |
US11088526B2 (en) | 2016-05-31 | 2021-08-10 | Siemens Aktiengesellschaft | Arcing fault recognition unit |
US11205891B2 (en) | 2016-05-31 | 2021-12-21 | Siemens Aktiengesellschaft | Arc fault detection unit |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3654516A (en) * | 1971-04-07 | 1972-04-04 | Westinghouse Electric Corp | Change of current or voltage acutated protecting relay |
CH566008A5 (ja) * | 1973-12-14 | 1975-08-29 | Secheron Atel | |
CH574181A5 (ja) * | 1974-07-08 | 1976-03-31 | Bbc Brown Boveri & Cie | |
CH619569A5 (ja) * | 1976-12-02 | 1980-09-30 | Bbc Brown Boveri & Cie | |
US4219858A (en) * | 1978-12-20 | 1980-08-26 | General Electric Company | Overcurrent relay apparatus |
IT1126491B (it) * | 1978-12-20 | 1986-05-21 | Gen Electric | Rele' di sovracorrente digitale |
US4219860A (en) * | 1978-12-20 | 1980-08-26 | General Electric Company | Overcurrent relay apparatus |
US4432031A (en) * | 1982-05-03 | 1984-02-14 | General Electric Company | Method for overcurrent protection |
US4589073A (en) * | 1982-05-05 | 1986-05-13 | Dorman Smith Switchgear Limited | Apparatus for determining prospective short circuit current |
US4642724A (en) * | 1982-06-22 | 1987-02-10 | S&C Electric Company | Trip signal generator for a circuit interrupter |
US4571658A (en) * | 1983-06-22 | 1986-02-18 | S&C Electric Company | Control circuit for a circuit interrupter |
-
1985
- 1985-05-24 DE DE19853519262 patent/DE3519262A1/de not_active Withdrawn
-
1986
- 1986-04-01 IN IN260/CAL/86A patent/IN165566B/en unknown
- 1986-05-16 EP EP86730084A patent/EP0203029B1/de not_active Expired
- 1986-05-16 DE DE8686730084T patent/DE3661977D1/de not_active Expired
- 1986-05-20 US US06/865,102 patent/US4780789A/en not_active Expired - Fee Related
- 1986-05-21 JP JP61117138A patent/JPS61273123A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE3661977D1 (en) | 1989-03-02 |
DE3519262A1 (de) | 1986-11-27 |
EP0203029B1 (de) | 1989-01-25 |
JPS61273123A (ja) | 1986-12-03 |
EP0203029A1 (de) | 1986-11-26 |
US4780789A (en) | 1988-10-25 |