21, distance relay

距离继电器,当回路的导纳、阻抗或电抗的增或减变化超出预定值时动作的继电器。

English-Chinese electricity dictionary (电气专业词典). 2013.

Look at other dictionaries:

  • distance relay — nuotolinė relė statusas T sritis automatika atitikmenys: angl. distance relay vok. Distanzrelais, n rus. дистанционное реле, n pranc. relais de distance, m ryšiai: sinonimas – distancinė relė …   Automatikos terminų žodynas

  • Relay race — During a relay race, members of a team take turns running, orienteering, swimming, cross country skiing, biathlon, or skating (usually with a baton in the first) parts of a circuit or performing a certain action. Relay races take the form of… …   Wikipedia

  • relay — ► NOUN 1) a group of people or animals engaged in a task for a period of time and then replaced by a similar group. 2) a race between teams of runners, each team member in turn covering part of the total distance. 3) an electrical device which… …   English terms dictionary

  • Distance Vector Multicast Routing Protocol — (DVMRP Протокол дистанционно векторной многоадресной маршрутизации)  протокол маршрутизации групповых дейтаграмм для IP сетей. Протокол предназначен для использования внутри автономных систем, то есть является протоколом внутридоменной… …   Википедия

  • relay race — n. a race between two or more teams, each runner going in turn only a part of the total distance …   English World dictionary

  • Distance medley relay — The distance medley relay is an athletic event in which four athletes compete as part of a relay. Unlike most track relays, each member of the team runs a different distance. A distance medley relay is made up of a 1200 meter leg, or three laps… …   Wikipedia

  • Distance Medley Relay — The Distance Medley Relay is an athletic event in which four athletes compete as part of a relay. Unlike most track relays, each member of the team runs a different distance. A Distance Medley Relay is made up of a 1200 meter leg, a 400 meter leg …   Wikipedia

  • Distance-bounding protocol — Les Distance bounding protocols[note 1] sont des protocoles de sécurité qui permettent à un vérificateur V de s assurer qu un prouveur P se trouve à une distance bornée et définie de lui même. Ces protocoles sont issus des travaux réalisés par… …   Wikipédia en Français

  • Relay — This article is about the electrical component. For other uses, see Relay (disambiguation). Automotive style miniature relay, dust cover is taken off A relay is an electrically operated switch. Many relays use an electromagnet to operate a… …   Wikipedia

  • relay race — Sports. a race between two or more teams of contestants, each contestant being relieved by a teammate after running part of the distance. Cf. medley relay. [1895 1900] * * * Race between teams in which each team member successively covers a… …   Universalium

  • distance medley — Track. a medley relay in which the first member of a team runs 440 yd. (402 m), the second runs 880 yd. (805 m), the third runs 1320 yd. (1207 m), and the fourth runs 1760 yd. (1609 m). Cf. sprint medley. * * * distance medley, a track relay race …   Useful english dictionary

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