MX154870A - Mejoras a sistema de proteccion piloto para lineas de transmision de alta tension a base de relevadores de estado solido - Google Patents
Mejoras a sistema de proteccion piloto para lineas de transmision de alta tension a base de relevadores de estado solidoInfo
- Publication number
- MX154870A MX154870A MX195896A MX19589683A MX154870A MX 154870 A MX154870 A MX 154870A MX 195896 A MX195896 A MX 195896A MX 19589683 A MX19589683 A MX 19589683A MX 154870 A MX154870 A MX 154870A
- Authority
- MX
- Mexico
- Prior art keywords
- high voltage
- solid state
- transmission lines
- protection system
- voltage transmission
- Prior art date
Links
Classifications
-
- 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
- H02H3/26—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 difference between voltages or between currents; responsive to phase angle between voltages or between currents
- H02H3/28—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 difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at two spaced portions of a single system, e.g. at opposite ends of one line, at input and output of apparatus
- H02H3/30—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 difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at two spaced portions of a single system, e.g. at opposite ends of one line, at input and output of apparatus using pilot wires or other signalling channel
- H02H3/305—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 difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at two spaced portions of a single system, e.g. at opposite ends of one line, at input and output of apparatus using pilot wires or other signalling channel involving current comparison
-
- 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
- H02H7/263—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 measured values
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Emergency Protection Circuit Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/339,031 US4408246A (en) | 1982-01-13 | 1982-01-13 | Protective relay apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
MX154870A true MX154870A (es) | 1987-12-23 |
Family
ID=23327171
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX195896A MX154870A (es) | 1982-01-13 | 1983-01-12 | Mejoras a sistema de proteccion piloto para lineas de transmision de alta tension a base de relevadores de estado solido |
Country Status (8)
Country | Link |
---|---|
US (1) | US4408246A (es) |
EP (1) | EP0083772A1 (es) |
JP (1) | JPS58123314A (es) |
BR (1) | BR8207555A (es) |
CA (1) | CA1198201A (es) |
ES (1) | ES8403242A1 (es) |
MX (1) | MX154870A (es) |
ZA (1) | ZA828960B (es) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2510831A1 (fr) * | 1981-07-31 | 1983-02-04 | Inst Francais Du Petrole | Dispositif d'alimentation electrique d'appareils electroniques d'un ensemble de grande longueur de reception d'ondes acoustiques |
US4528611A (en) * | 1983-02-22 | 1985-07-09 | Westinghouse Electric Corp. | Relay for pilot protection of electrical power lines |
US4538195A (en) * | 1984-02-22 | 1985-08-27 | Westinghouse Electric Corp. | Three terminal current differential protective relay |
FR2560456B1 (fr) * | 1984-02-29 | 1990-04-13 | Alsthom Atlantique | Dispositif de protection differentielle d'une ligne electrique a haute tension comprenant au moins un piquage |
US4675774A (en) * | 1985-12-13 | 1987-06-23 | Westinghouse Electric Corp. | Direct transfer trip apparatus for use with an active pilot wire communications channel |
US4675775A (en) * | 1985-12-13 | 1987-06-23 | Westinghouse Electric Corp. | Active pilot wire apparatus for electromechanical current differential relays |
GB2195845B (en) * | 1986-09-30 | 1991-03-27 | Electricity Council | Remote protection of three phase distribution transformers |
US4751604A (en) * | 1986-10-16 | 1988-06-14 | General Electric Company | Comparison signal error detector for protective relay system |
NO864750L (no) * | 1986-11-26 | 1988-05-27 | Gni Energetichesky Inst | Anordning for transient direktiv beskyttelse av transmisjonslinje som anvender baereboelgestroem overfoering. |
EP0432269B1 (en) * | 1989-04-06 | 1995-09-20 | Fuji Electric Co., Ltd. | System separation detector for power source of distributed type |
US4939617A (en) * | 1989-05-05 | 1990-07-03 | Dowty Rfl Industries Inc. | Method and apparatus for monitoring an AC transmission line |
US6567256B1 (en) * | 1993-08-06 | 2003-05-20 | Schweitzer Engineering Labs, Inc. | Dual protective relay for power systems |
US6148267A (en) * | 1998-01-02 | 2000-11-14 | General Electric Company | Method and apparatus for transmission line phase angle comparisons |
US6222711B1 (en) * | 1998-04-21 | 2001-04-24 | Kabushiki Kaisha Toshiba | Bus-bar protection relay equipment |
US20030223167A1 (en) * | 2000-12-22 | 2003-12-04 | Udren Eric A. | Distributed bus differential relay system |
CN105119249B (zh) * | 2015-06-30 | 2017-09-19 | 许昌许继软件技术有限公司 | 一种换流系统的桥差动保护方法 |
CN110703041B (zh) * | 2019-10-24 | 2020-09-15 | 西南交通大学 | 基于电流-电流导数二维空间的输电线路故障检测方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2641634A (en) * | 1950-06-29 | 1953-06-09 | Donald J Marihart | Phase comparison electronic relay protective system |
JPS5128813B1 (es) * | 1968-02-02 | 1976-08-21 | ||
US4020396A (en) * | 1975-02-07 | 1977-04-26 | Westinghouse Electric Corporation | Time division multiplex system for a segregated phase comparison relay system |
JPS5242460A (en) * | 1975-10-01 | 1977-04-02 | Shiyuukichi Inatome | Method of making stainless steel melting vessel by deep drawing |
JPS54140144A (en) * | 1978-04-24 | 1979-10-31 | Chugoku Electric Power Co Ltd:The | Protective relaying equipment |
US4275429A (en) * | 1979-10-12 | 1981-06-23 | Westinghouse Electric Corp. | Protective relay apparatus |
JPS56136121A (en) * | 1980-03-25 | 1981-10-24 | Mitsubishi Electric Corp | Multiterminal protecting relay |
-
1982
- 1982-01-13 US US06/339,031 patent/US4408246A/en not_active Expired - Lifetime
- 1982-12-06 ZA ZA828960A patent/ZA828960B/xx unknown
- 1982-12-18 EP EP82111784A patent/EP0083772A1/en not_active Withdrawn
- 1982-12-27 JP JP57235142A patent/JPS58123314A/ja active Pending
- 1982-12-29 BR BR8207555A patent/BR8207555A/pt not_active IP Right Cessation
-
1983
- 1983-01-05 CA CA000418887A patent/CA1198201A/en not_active Expired
- 1983-01-12 ES ES518916A patent/ES8403242A1/es not_active Expired
- 1983-01-12 MX MX195896A patent/MX154870A/es unknown
Also Published As
Publication number | Publication date |
---|---|
US4408246A (en) | 1983-10-04 |
ZA828960B (en) | 1983-12-28 |
BR8207555A (pt) | 1983-10-25 |
EP0083772A1 (en) | 1983-07-20 |
ES518916A0 (es) | 1984-03-01 |
CA1198201A (en) | 1985-12-17 |
ES8403242A1 (es) | 1984-03-01 |
JPS58123314A (ja) | 1983-07-22 |
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