FR723696A - Disposition de protection pour génératrices actionnées par des turbines à mouvements contraires, notamment des turbines de ljungstrom - Google Patents

Disposition de protection pour génératrices actionnées par des turbines à mouvements contraires, notamment des turbines de ljungstrom

Info

Publication number: FR723696A
Authority: FR; France
Prior art keywords: turbines; ljungstrom; counter; moving; protective arrangement
Prior art date: 1930-10-21
Legal status (The legal status 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 status listed.): Expired

Application number

Other languages

English (en)

French (fr)

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Siemens Schuckertwerke AG

Siemens Corp

Original Assignee

Siemens Schuckertwerke AG

Siemens Corp

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.)

1930-10-21

Filing date

1931-09-30

Publication date

1932-04-13

1931-09-30 Application filed by Siemens Schuckertwerke AG, Siemens Corp filed Critical Siemens Schuckertwerke AG

1932-04-13 Application granted granted Critical

1932-04-13 Publication of FR723696A publication Critical patent/FR723696A/fr

Status Expired legal-status Critical Current

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
- H02H7/06—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 dynamo-electric generators; for synchronous capacitors
- H02H7/062—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 dynamo-electric generators; for synchronous capacitors for parallel connected generators

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Emergency Protection Circuit Devices (AREA)

FR723696D 1930-10-21 1931-09-30 Disposition de protection pour génératrices actionnées par des turbines à mouvements contraires, notamment des turbines de ljungstrom Expired FR723696A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE1930S0045730 DE561635C (de)	1930-10-21	1930-10-21	Schutzanordnung fuer Ljungstroem-Generatoren

Publications (1)

Publication Number	Publication Date
FR723696A true FR723696A (fr)	1932-04-13

Family

ID=34559068

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR723696D Expired FR723696A (fr)	1930-10-21	1931-09-30	Disposition de protection pour génératrices actionnées par des turbines à mouvements contraires, notamment des turbines de ljungstrom

Country Status (5)

Country	Link
BE (1)	BE383062A (de)
DE (1)	DE561635C (de)
FR (1)	FR723696A (de)
GB (1)	GB385682A (de)
NL (1)	NL31834C (de)

1930
- 1930-10-21 DE DE1930S0045730 patent/DE561635C/de not_active Expired
1931
- 1931-09-30 FR FR723696D patent/FR723696A/fr not_active Expired
- 1931-10-01 BE BE383062D patent/BE383062A/xx unknown
- 1931-10-02 GB GB2746531A patent/GB385682A/en not_active Expired
- 1931-10-05 NL NL58655A patent/NL31834C/xx active

Also Published As

Publication number	Publication date
BE383062A (de)	1931-11-30
DE561635C (de)	1932-10-20
NL31834C (de)	1934-01-15
GB385682A (en)	1933-01-05

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