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1 Richtungsvergleichsschutz, m
направленная защита с телеканалом
Защита с расширенной зоной, использующая телеканал связи, обычно не дистанционная, в которой для элемента, измеряющего сдвиг фаз, на каждом конце защищаемого участка используются напряжения или токи в месте установки защиты.
[Разработка типовых структурных схем микропроцессорных устройств РЗА на объектах ОАО "ФКС ЕЭС". Пояснительная записка. Новосибирск 2006 г.]
ВЧ-защита со сравнением направлений мощности по концам защищаемой линии
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[Я.Н.Лугинский, М.С.Фези-Жилинская, Ю.С.Кабиров. Англо-русский словарь по электротехнике и электроэнергетике, Москва, 1999 г.]EN
directional comparison protection
overreach protection, usually not a distance protection, using telecommunication, in which the relative operating conditions of phase angle measuring elements, at each end of the protected section, are compared using a locally derived voltage or current as a reference
Note – In the USA, the term "directional comparison protection" is applied to any non-unit protection using telecommunication, with or without overreaching or underreaching distance protection.
[ IEV ref 448-15-10]FR
protection à comparaison directionnelle
protection à portée étendue et à liaison de transmission, qui habituellement n'est pas une protection de distance, dans laquelle les conditions de fonctionnement relatives des éléments de mesure d'angle de phase à chaque extrémité de la section protégée sont comparées, en utilisant comme référence une tension ou un courant obtenus localement
Note – Aux Etats-Unis d'Amérique, le terme anglais "directional comparison protection" est utilisé pour toutes les protections à sélectivité relative de section et à liaison de transmission, qu'elles comportent ou non une protection de distance à portée étendue ou réduite.
[ IEV ref 448-15-10]Тематики
Синонимы
EN
DE
- Richtungsvergleichsschutz, m
FR
Немецко-русский словарь нормативно-технической терминологии > Richtungsvergleichsschutz, m
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2 Selektivschutz mit Überreichweite und Sperrung, m
- защита с блокировкой с зоной действия, превышающей длину защищаемой линии
защита с блокировкой с зоной действия, превышающей длину защищаемой линии
Защита (обычно - дистанционная), в которой на каждом конце линии установлена зона действия, превышающая длину защищаемой линии, использующая канал передачи информации для посылки сигналов в случае, когда обнаружено внешнее КЗ. Прием сигнала на противоположном конце блокирует действие на отключение местного комплекта защиты.
[ http://docs.cntd.ru/document/1200069370]EN
blocking overreach protection
BOP (abbreviation)
blocking directional comparison protection (US)
protection, generally distance protection, using telecommunication, with overreach protection at each section end and in which a signal is transmitted when a reverse external fault is detected. Receipt of the signal at the other end blocks the overreach protection at that end from initiating tripping
See figure 448-8.
[IEV ref 448-15-14]FR
protection à portée étendue et à verrouillage
protection, en général une protection de distance, à liaison de transmission, avec une protection à portée étendue à chaque extrémité de la section, et dans laquelle un signal est transmis lors de la détection d'un défaut externe dans le sens opposé. A l'autre extrémité, la réception de ce signal empêche la protection à portée étendue située à cette extrémité de commander le déclenchement
Voir figure 448-8.
[IEV ref 448-15-14]Тематики
EN
DE
- Selektivschutz mit Überreichweite und Sperrung, m
FR
Немецко-русский словарь нормативно-технической терминологии > Selektivschutz mit Überreichweite und Sperrung, m
См. также в других словарях:
In comparison with — Comparison Com*par i*son (? or ?), n. [F. comparaison, L. comparatio. See 1st {Compare}.] 1. The act of comparing; an examination of two or more objects with the view of discovering the resemblances or differences; relative estimate. [1913… … The Collaborative International Dictionary of English
by comparison (with) — phrase used for talking about the ways in which two people or things are different Their lives were exciting and glamorous; ours seemed dull by comparison. By comparison with the lively teenagers, the adults were a joyless lot. Thesaurus: ways of … Useful english dictionary
invite comparison with — formal phrase to be similar to someone or something His powerful performances inevitably invite comparison with those of de Niro. Thesaurus: to be similar to, or the same as, something or someonesynonym Main entry: comparison … Useful english dictionary
invite comparison with — formal to be similar to someone or something His powerful performances inevitably invite comparison with those of de Niro … English dictionary
in comparison with something — by/in comparison (with sb/sth) idiom when compared with sb/sth • The second half of the game was dull by comparison with the first. • The tallest buildings in London are small in comparison with New York s skyscrapers. Main entry:… … Useful english dictionary
in comparison with somebody — by/in comparison (with sb/sth) idiom when compared with sb/sth • The second half of the game was dull by comparison with the first. • The tallest buildings in London are small in comparison with New York s skyscrapers. Main entry:… … Useful english dictionary
by comparison with something — by/in comparison (with sb/sth) idiom when compared with sb/sth • The second half of the game was dull by comparison with the first. • The tallest buildings in London are small in comparison with New York s skyscrapers. Main entry:… … Useful english dictionary
by comparison with somebody — by/in comparison (with sb/sth) idiom when compared with sb/sth • The second half of the game was dull by comparison with the first. • The tallest buildings in London are small in comparison with New York s skyscrapers. Main entry:… … Useful english dictionary
pale in comparison (with something) — ˈpale beside/next to sth | ˈpale in/by comparison (with/to sth) | ˈpale into insignificance idiom to seem less important when compared with sth else • Last year s riots pale in comparison with this latest outburst of violence. • Our problems pale … Useful english dictionary
pale by comparison (with something) — ˈpale beside/next to sth | ˈpale in/by comparison (with/to sth) | ˈpale into insignificance idiom to seem less important when compared with sth else • Last year s riots pale in comparison with this latest outburst of violence. • Our problems pale … Useful english dictionary
pale in comparison with something — pale in comparison (with (something)) to seem lacking in importance or quality than something else. I thought I had a frightening accident, but mine pales in comparison with yours … New idioms dictionary
