YU47980A - Circuit arrangement for defining the reactance f a line for energy transmission in the case of a short circuit - Google Patents
Circuit arrangement for defining the reactance f a line for energy transmission in the case of a short circuitInfo
- Publication number
- YU47980A YU47980A YU00479/80A YU47980A YU47980A YU 47980 A YU47980 A YU 47980A YU 00479/80 A YU00479/80 A YU 00479/80A YU 47980 A YU47980 A YU 47980A YU 47980 A YU47980 A YU 47980A
- Authority
- YU
- Yugoslavia
- Prior art keywords
- reactance
- defining
- line
- case
- energy transmission
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
- G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
- G01R27/16—Measuring impedance of element or network through which a current is passing from another source, e.g. cable, power line
- G01R27/18—Measuring resistance to earth, i.e. line to ground
-
- 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
- H02H3/40—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 ratio of voltage and current
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Emergency Protection Circuit Devices (AREA)
- Measurement Of Resistance Or Impedance (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2907857A DE2907857C2 (de) | 1979-02-28 | 1979-02-28 | Schaltungsanordnung zur Bestimmung der Reaktanz einer Energieübertragungsleitung im Kurzschlußfalle |
Publications (1)
Publication Number | Publication Date |
---|---|
YU47980A true YU47980A (en) | 1982-10-31 |
Family
ID=6064127
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
YU00479/80A YU47980A (en) | 1979-02-28 | 1980-02-21 | Circuit arrangement for defining the reactance f a line for energy transmission in the case of a short circuit |
Country Status (6)
Country | Link |
---|---|
US (1) | US4306266A (xx) |
EP (1) | EP0015864B1 (xx) |
JP (1) | JPS55117418A (xx) |
BR (1) | BR8001165A (xx) |
DE (1) | DE2907857C2 (xx) |
YU (1) | YU47980A (xx) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60180424A (ja) * | 1984-02-28 | 1985-09-14 | 三菱電機株式会社 | 短絡距離継電器 |
KR20010092749A (ko) * | 1998-12-24 | 2001-10-26 | 지아네시 피에르 지오반니 | 초전도체를 사용하는 전력 전송 시스템 |
US7746080B2 (en) * | 2008-03-31 | 2010-06-29 | Consolidated Edison Company Of New York, Inc. | System and method for determining a position of a single phase fault to ground in a feeder line |
DE102014203906A1 (de) * | 2014-03-04 | 2014-10-23 | Siemens Aktiengesellschaft | Verfahren zum Orten eines Kurzschlusses in einem wenigstens einen Leitungsabschnitt umfassenden Stromnetz |
USD787187S1 (en) | 2014-09-23 | 2017-05-23 | Yeti Coolers, Llc | Insulating device |
DE102016100671A1 (de) * | 2016-01-15 | 2017-07-20 | Phoenix Contact Gmbh & Co. Kg | Verfahren und Vorrichtung zur Kurzschlussüberwachung einer Drehstromlast |
US11056989B1 (en) * | 2020-06-15 | 2021-07-06 | General Electric Company | Operation of power plant at transient loads during switching event on transmission lines |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DD51929A (xx) * | ||||
US3312866A (en) * | 1964-08-26 | 1967-04-04 | Westinghouse Electric Corp | Distance relay actuated phase comparison relaying device |
US3479586A (en) * | 1967-10-16 | 1969-11-18 | Halliburton Co | Dynamic impedance analyzer including magnitude and phase displaying means |
CA968412A (en) * | 1970-03-13 | 1975-05-27 | Louis Ricard | Dispositif de surveillance de lignes electriques |
DE2032578C3 (de) * | 1970-06-26 | 1974-05-09 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Schaltungsanordnung zum Messen der Fehlerstellenentfernung bei Leitungskurzschlüssen |
AT360610B (de) * | 1976-02-06 | 1981-01-26 | Elin Union Ag | Elektrische schutzeinrichtung |
FR2359530A2 (fr) * | 1976-07-20 | 1978-02-17 | Controle Equip Indle | Procede et dispositif de mesure a minimum d'impedance d'angle et a minimum de reactance realisant une protection de distance pour une ligne de transport d'energie electrique |
-
1979
- 1979-02-28 DE DE2907857A patent/DE2907857C2/de not_active Expired
-
1980
- 1980-02-06 EP EP80730007A patent/EP0015864B1/de not_active Expired
- 1980-02-20 US US06/123,121 patent/US4306266A/en not_active Expired - Lifetime
- 1980-02-21 YU YU00479/80A patent/YU47980A/xx unknown
- 1980-02-26 JP JP2332880A patent/JPS55117418A/ja active Pending
- 1980-02-27 BR BR8001165A patent/BR8001165A/pt unknown
Also Published As
Publication number | Publication date |
---|---|
DE2907857B1 (de) | 1980-03-20 |
EP0015864B1 (de) | 1984-01-04 |
DE2907857C2 (de) | 1985-01-10 |
EP0015864A1 (de) | 1980-09-17 |
JPS55117418A (en) | 1980-09-09 |
US4306266A (en) | 1981-12-15 |
BR8001165A (pt) | 1980-11-04 |
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