CH462294A - Anordnung zur selektiven Fehleranzeige in einer Leitung eines Gleichstromnetzes - Google Patents
Anordnung zur selektiven Fehleranzeige in einer Leitung eines GleichstromnetzesInfo
- Publication number
- CH462294A CH462294A CH1740965A CH1740965A CH462294A CH 462294 A CH462294 A CH 462294A CH 1740965 A CH1740965 A CH 1740965A CH 1740965 A CH1740965 A CH 1740965A CH 462294 A CH462294 A CH 462294A
- Authority
- CH
- Switzerland
- Prior art keywords
- arrangement
- line
- direct current
- current network
- fault display
- 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
- H02H7/262—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 involving transmissions of switching or blocking orders
-
- 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
- H02H3/24—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 undervoltage or no-voltage
-
- 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
- H02H3/445—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 of DC quantities
-
- 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
- H02H7/268—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 dc systems
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE15425/64A SE301183B (de) | 1964-12-19 | 1964-12-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH462294A true CH462294A (de) | 1968-09-15 |
Family
ID=20300632
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1740965A CH462294A (de) | 1964-12-19 | 1965-12-16 | Anordnung zur selektiven Fehleranzeige in einer Leitung eines Gleichstromnetzes |
Country Status (7)
Country | Link |
---|---|
US (1) | US3421052A (de) |
JP (1) | JPS4316410B1 (de) |
CH (1) | CH462294A (de) |
DE (1) | DE1438906A1 (de) |
FR (1) | FR1460344A (de) |
GB (1) | GB1123363A (de) |
SE (1) | SE301183B (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2304202A1 (fr) * | 1975-03-14 | 1976-10-08 | Alsthom Cgee | Installation electrique a haute tension |
US8749933B2 (en) | 2010-06-14 | 2014-06-10 | Abb Research Ltd | Fault protection of HVDC transmission lines |
CN103178507B (zh) * | 2012-12-06 | 2016-05-11 | 郭振威 | 基于过渡电阻与故障角归算输电线路自适应单端暂态保护 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2677092A (en) * | 1951-12-01 | 1954-04-27 | Gen Electric | Reverse current protective system for direct current circuits |
US2717318A (en) * | 1953-01-09 | 1955-09-06 | Westinghouse Electric Corp | Overvoltage detection for alternating-current generators |
US3144585A (en) * | 1962-05-22 | 1964-08-11 | Texas Instruments Inc | Logic control system for electrical power transmission network |
US3222575A (en) * | 1962-10-29 | 1965-12-07 | Fred A Dexter | Circuit overload protector |
US3259802A (en) * | 1963-06-03 | 1966-07-05 | Gen Electric | Ground fault responsive protective system for electric power distribution apparatus |
CH402116A (de) * | 1963-08-14 | 1965-11-15 | Sprecher & Schuh Ag | Gekapselte Hochspannungs-Schaltanlage mit selektiver Abschaltung beim Auftreten von Erd- oder Kurzschlüssen |
US3309572A (en) * | 1964-10-05 | 1967-03-14 | Mc Graw Edison Co | Electric power system having sectionalizing means and control circuit therefor |
US3337774A (en) * | 1965-05-26 | 1967-08-22 | Westinghouse Electric Corp | Directional comparison pilot relaying |
-
1964
- 1964-12-19 SE SE15425/64A patent/SE301183B/xx unknown
-
1965
- 1965-10-13 US US495381A patent/US3421052A/en not_active Expired - Lifetime
- 1965-12-14 DE DE19651438906 patent/DE1438906A1/de active Pending
- 1965-12-15 GB GB53174/65A patent/GB1123363A/en not_active Expired
- 1965-12-16 CH CH1740965A patent/CH462294A/de unknown
- 1965-12-17 JP JP7738765A patent/JPS4316410B1/ja active Pending
- 1965-12-17 FR FR42755A patent/FR1460344A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1123363A (en) | 1968-08-14 |
US3421052A (en) | 1969-01-07 |
DE1438906A1 (de) | 1969-08-07 |
JPS4316410B1 (de) | 1968-07-10 |
SE301183B (de) | 1968-05-27 |
FR1460344A (fr) | 1966-11-25 |
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