AT297128B - Distanzschutz für vermaschte elektrische Netze - Google Patents
Distanzschutz für vermaschte elektrische NetzeInfo
- Publication number
- AT297128B AT297128B AT956870A AT956870A AT297128B AT 297128 B AT297128 B AT 297128B AT 956870 A AT956870 A AT 956870A AT 956870 A AT956870 A AT 956870A AT 297128 B AT297128 B AT 297128B
- Authority
- AT
- Austria
- Prior art keywords
- distance protection
- electrical networks
- meshed electrical
- meshed
- networks
- 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
- H02H7/28—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 for meshed systems
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1734569A CH493126A (de) | 1969-11-21 | 1969-11-21 | Distanzschutzanordnung in einem vermaschten elektrischen Netz |
Publications (1)
Publication Number | Publication Date |
---|---|
AT297128B true AT297128B (de) | 1972-03-10 |
Family
ID=4424701
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT956870A AT297128B (de) | 1969-11-21 | 1970-10-23 | Distanzschutz für vermaschte elektrische Netze |
Country Status (4)
Country | Link |
---|---|
AT (1) | AT297128B (de) |
CH (1) | CH493126A (de) |
DE (1) | DE2037390C3 (de) |
GB (1) | GB1280739A (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5812525A (ja) * | 1981-07-10 | 1983-01-24 | 株式会社日立製作所 | 強制接地方式 |
DE4027917A1 (de) * | 1990-09-03 | 1992-03-05 | Siemens Ag | Verfahren und vorrichtung zum selektiven abtrennen von leitungsabschnitten in energieversorgungsnetzen |
DE4027918A1 (de) * | 1990-09-03 | 1992-03-05 | Siemens Ag | Verfahren und vorrichtung zum selektiven abtrennen von leitungsabschnitten in energieversorgungsnetzen |
DE4027919A1 (de) * | 1990-09-03 | 1992-03-05 | Siemens Ag | Verfahren und vorrichtung zum selektiven abtrennen von leitungsabschnitten in energieversorgungsnetzen |
GB9820141D0 (en) * | 1998-09-17 | 1998-11-11 | Alstom Uk Ltd | Improved fault protection scheme |
-
1969
- 1969-11-21 CH CH1734569A patent/CH493126A/de not_active IP Right Cessation
-
1970
- 1970-07-28 DE DE19702037390 patent/DE2037390C3/de not_active Expired
- 1970-10-23 AT AT956870A patent/AT297128B/de not_active IP Right Cessation
- 1970-11-04 GB GB5234470D patent/GB1280739A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2037390A1 (de) | 1971-05-27 |
GB1280739A (en) | 1972-07-05 |
DE2037390C3 (de) | 1978-05-11 |
CH493126A (de) | 1970-06-30 |
DE2037390B2 (de) | 1977-08-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |