CH573674A5 - - Google Patents

Info

Publication number: CH573674A5
Authority: CH; Switzerland

Application number

CH902174A

Original Assignee

Bbc Brown Boveri & Cie

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1974-07-02

Filing date

1974-07-02

Publication date

1976-03-15

1974-07-02 Application filed by Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie

1974-07-02 Priority to CH902174A priority Critical patent/CH573674A5/xx

1974-07-18 Priority to DE19742434656 priority patent/DE2434656A1/de

1975-06-30 Priority to FR7520437A priority patent/FR2277455A1/fr

1975-07-01 Priority to JP50080556A priority patent/JPS5127437A/ja

1975-07-01 Priority to IT2499275A priority patent/IT1039599B/it

1976-03-15 Publication of CH573674A5 publication Critical patent/CH573674A5/xx

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
- H02H7/22—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 for distribution gear, e.g. bus-bar systems; for switching devices
- H02H7/222—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 for distribution gear, e.g. bus-bar systems; for switching devices for switches
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H11/00—Emergency protective circuit arrangements for preventing the switching-on in case an undesired electric working condition might result
- H02H11/006—Emergency protective circuit arrangements for preventing the switching-on in case an undesired electric working condition might result in case of too high or too low voltage

CH902174A 1974-07-02 1974-07-02 CH573674A5 (da)

Priority Applications (5)

Application Number	Priority Date	Filing Date	Title
CH902174A CH573674A5 (da)	1974-07-02	1974-07-02
DE19742434656 DE2434656A1 (de)	1974-07-02	1974-07-18	Einschaltsperre fuer generatorschalter
FR7520437A FR2277455A1 (fr)	1974-07-02	1975-06-30	Appareil de verrouillage a l'enclenchement pour interrupteur d'alternateur
JP50080556A JPS5127437A (da)	1974-07-02	1975-07-01
IT2499275A IT1039599B (it)	1974-07-02	1975-07-01	Blocco di inserzione di interruttore per generatori

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH902174A CH573674A5 (da)	1974-07-02	1974-07-02

Publications (1)

Publication Number	Publication Date
CH573674A5 true CH573674A5 (da)	1976-03-15

Family

ID=4347465

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH902174A CH573674A5 (da)	1974-07-02	1974-07-02

Country Status (5)

Country	Link
JP (1)	JPS5127437A (da)
CH (1)	CH573674A5 (da)
DE (1)	DE2434656A1 (da)
FR (1)	FR2277455A1 (da)
IT (1)	IT1039599B (da)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5544583U (da) *	1978-09-18	1980-03-24
JPS5556310A (en) *	1978-10-20	1980-04-25	Hitachi Ltd	Breaker operating circuit
EP0283054B1 (en) *	1983-03-04	1992-02-19	Mitsubishi Denki Kabushiki Kaisha	Generator circuitry
DE3478980D1 (en) *	1983-03-04	1989-08-17	Mitsubishi Electric Corp	Generator circuitry
US5369540A (en) *	1993-02-11	1994-11-29	General Electric Company	Electric vehicle drive train with contactor protection

1974
- 1974-07-02 CH CH902174A patent/CH573674A5/xx not_active IP Right Cessation
- 1974-07-18 DE DE19742434656 patent/DE2434656A1/de not_active Ceased
1975
- 1975-06-30 FR FR7520437A patent/FR2277455A1/fr active Pending
- 1975-07-01 IT IT2499275A patent/IT1039599B/it active
- 1975-07-01 JP JP50080556A patent/JPS5127437A/ja active Pending

Also Published As

Publication number	Publication date
FR2277455B1 (da)
JPS5127437A (da)	1976-03-08
DE2434656A1 (de)	1976-01-22
FR2277455A1 (fr)	1976-01-30
IT1039599B (it)	1979-12-10

Publication	Publication Date	Title
DK414875A (da)	1976-03-27
FR2260007A1 (da)	1975-08-29
FR2258545A1 (da)	1975-08-18
FR2278668B1 (da)	1976-12-24
FR2277455B1 (da)
FR2268952A1 (da)	1975-11-21
FR2270937B1 (da)	1980-05-23
FR2266193B1 (da)	1978-12-01
FR2237221B1 (da)	1977-06-24
CS169319B1 (da)	1976-07-29
CS164745B1 (da)	1975-11-28
BR7403145A (da)	1975-12-23
BG22113A1 (da)	1977-02-20
BG21086A1 (da)	1976-03-20
CH579990A5 (da)	1976-09-30
BG20988A1 (da)	1976-01-20
BG26066A1 (da)	1979-02-15
BG25832A1 (da)	1979-01-12
AU481723A (da)	1975-09-25
BG22868A1 (da)	1977-05-20
BG22732A1 (da)	1977-04-20
BG22429A1 (da)	1977-04-20
BG22135A1 (da)	1977-02-20
BG20951A1 (da)	1976-01-20
BG22051A1 (da)	1976-11-25

Legal Events

Date	Code	Title	Description
1994-03-31	PL	Patent ceased
2024-10-31	PL	Patent ceased