MX162255A - Mejoras en rele protector programado - Google Patents
Mejoras en rele protector programadoInfo
- Publication number
- MX162255A MX162255A MX2314A MX231486A MX162255A MX 162255 A MX162255 A MX 162255A MX 2314 A MX2314 A MX 2314A MX 231486 A MX231486 A MX 231486A MX 162255 A MX162255 A MX 162255A
- Authority
- MX
- Mexico
- Prior art keywords
- protective relay
- programmed
- programmed protective
- relay
- protective
- Prior art date
Links
- 230000001681 protective effect Effects 0.000 title 1
- 238000004353 relayed correlation spectroscopy Methods 0.000 title 1
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
- H02H7/04—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 transformers
-
- 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
- H02H3/20—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 excess voltage
-
- 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
- H02H7/08—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 motors
- H02H7/09—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 motors against over-voltage; against reduction of voltage; against phase interruption
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Emergency Protection Circuit Devices (AREA)
- Measurement Of Current Or Voltage (AREA)
- Protection Of Transformers (AREA)
- Protection Of Generators And Motors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/727,697 US4694374A (en) | 1985-04-26 | 1985-04-26 | Programmed overexcitation protective relay and method of operating the same |
Publications (1)
Publication Number | Publication Date |
---|---|
MX162255A true MX162255A (es) | 1991-04-18 |
Family
ID=24923645
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2314A MX162255A (es) | 1985-04-26 | 1986-04-25 | Mejoras en rele protector programado |
Country Status (6)
Country | Link |
---|---|
US (1) | US4694374A (es) |
JP (1) | JPS61258622A (es) |
BR (1) | BR8602115A (es) |
CA (1) | CA1250941A (es) |
MX (1) | MX162255A (es) |
ZA (1) | ZA863047B (es) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0691702B2 (ja) * | 1985-07-19 | 1994-11-14 | 株式会社東芝 | 過励磁検出継電装置 |
US4788619A (en) * | 1987-04-24 | 1988-11-29 | Basler Electric Company | Protective relays and methods |
JPH0714252B2 (ja) * | 1988-02-24 | 1995-02-15 | 三菱電機株式会社 | 回路しゃ断器 |
US4967304A (en) * | 1988-10-11 | 1990-10-30 | General Electric Company | Digital circuit interrupter with electric motor trip parameters |
US5475609A (en) * | 1993-03-05 | 1995-12-12 | Square D Company | Load interrupter system |
DE4442928A1 (de) * | 1994-12-02 | 1996-06-05 | Federhenn Maschinen Gmbh | Vorrichtung für die Zuführung langer Gegenstände aus einem Magazin zu Bearbeitungsgeräten |
US5474750A (en) * | 1995-01-25 | 1995-12-12 | Quantum Electronics Corporation | Resonant power supply circuit for ozone generators |
US5671112A (en) * | 1996-05-13 | 1997-09-23 | Abb Power T&D Company, Inc. | Digital integrator V/Hz relay for generator and transformer over-excitation protection |
US6081768A (en) * | 1996-05-13 | 2000-06-27 | Abb Power T&D Company Inc. | Digital peak detector |
US5805395A (en) * | 1996-12-13 | 1998-09-08 | Abb Power T&D Company Inc. | Half-cycle summation V/Hz relay for generator and transformer over-excitation protection |
US5856903A (en) * | 1997-11-12 | 1999-01-05 | General Electric Company | Matching overcurrent characteristic curves |
US6560084B1 (en) * | 1999-11-05 | 2003-05-06 | Siemens Energy & Automation, Inc. | Circuit breaker having programmable amplifier |
GB2380623B (en) * | 2001-10-05 | 2003-11-12 | Minebea Co Ltd | Motor control circuit overcurrent protection |
EA016468B1 (ru) * | 2008-11-21 | 2012-05-30 | Совместное Общество С Ограниченной Ответственностью "Евроавтоматика Фиф" | Устройство контроля потребляемой мощности в сетях переменного тока |
RU2451377C1 (ru) * | 2011-03-15 | 2012-05-20 | Общество с ограниченной ответственностью "ТРЭИ ГМБХ" | Система противоаварийной защиты |
RU2576975C1 (ru) * | 2014-10-31 | 2016-03-10 | Валерий Маркович Лагускер | Система релейной защиты, контроля и управления электротехническим оборудованием |
RU2606806C2 (ru) * | 2015-05-28 | 2017-01-10 | Общество с ограниченной ответственностью "Газпром добыча Уренгой" | Способ диагностирования вторичного источника питания и устройство для его осуществления |
RU169145U1 (ru) * | 2016-05-24 | 2017-03-07 | Государственное бюджетное образовательное учреждение высшего образования Московской области "Университет "Дубна" (Государственный университет "Дубна") | Устройство интеллектуальной релейной защиты электрической сети |
US10578653B2 (en) | 2018-03-02 | 2020-03-03 | Schweitzer Engineering Laboratories, Inc. | Overexcitation protection for electric power system equipment |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4245184A (en) * | 1979-03-23 | 1981-01-13 | Westinghouse Electric Corp. | AC Solid-state circuit breaker |
JPS5857333B2 (ja) * | 1979-05-18 | 1983-12-20 | 日信工業株式会社 | 車両用ブレ−キ油圧制御装置 |
US4428022A (en) * | 1980-04-15 | 1984-01-24 | Westinghouse Electric Corp. | Circuit interrupter with digital trip unit and automatic reset |
JPS56162921A (en) * | 1980-05-20 | 1981-12-15 | Tokyo Shibaura Electric Co | Protection relay unit |
US4400783A (en) * | 1980-09-05 | 1983-08-23 | Westinghouse Electric Corp. | Event-logging system |
US4377833A (en) * | 1981-08-17 | 1983-03-22 | Electric Power Research Institute, Inc. | Methods and apparatus for protecting electrical reactors |
US4398233A (en) * | 1982-03-03 | 1983-08-09 | Electronics Corporation Of America | Fail-safe device for electronic control circuit |
US4470091A (en) * | 1982-10-20 | 1984-09-04 | Westinghouse Electric Corp. | Productive relay apparatus for protection from sub-synchronous current oscillations in a power system |
-
1985
- 1985-04-26 US US06/727,697 patent/US4694374A/en not_active Expired - Lifetime
-
1986
- 1986-04-23 ZA ZA863047A patent/ZA863047B/xx unknown
- 1986-04-24 CA CA000507469A patent/CA1250941A/en not_active Expired
- 1986-04-25 BR BR8602115A patent/BR8602115A/pt not_active IP Right Cessation
- 1986-04-25 MX MX2314A patent/MX162255A/es unknown
- 1986-04-26 JP JP61097829A patent/JPS61258622A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
BR8602115A (pt) | 1987-01-13 |
JPS61258622A (ja) | 1986-11-17 |
CA1250941A (en) | 1989-03-07 |
ZA863047B (en) | 1986-12-30 |
US4694374A (en) | 1987-09-15 |
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