relay control

См. также в других словарях:

• relay control — relinis valdymas statusas T sritis automatika atitikmenys: angl. relay control vok. Relaissteuerung, f rus. релейное управление, n pranc. commande par relais, f …   Automatikos terminų žodynas

• Relay logic — is a method of controlling industrial electronic circuits by using relays and contacts. ladder logic The schematic diagrams for relay logic circuits are often called line diagrams, because the inputs and outputs are essentially drawn in a series… …   Wikipedia

• relay — [rē′lā΄; ] for v., also [ ri lā′] n. [ME relai < MFr relais, pl., orig., hounds kept as reserves at points along the course of a hunt < relaier, to leave behind < re (see RE ) + laier, to leave, let: see DELAY] 1. a fresh supply of dogs …   English World dictionary

• Control valves — are valves used to control conditions such as flow, pressure, temperature, and liquid level by fully or partially opening or closing in response to signals received from controllers that compare a setpoint to a process variable whose value is… …   Wikipedia

• Relay Mirror Experiment — Organización Departamento de Defensa Estado Reentrado en la atmósfera Fecha de lanzamiento 14 de febrero de 1990 Vehículo de lanzamiento Delta …   Wikipedia Español

• Relay — Re*lay , a. (Mach.) Relating to, or having the characteristics of, an auxiliary apparatus put into action by a feeble force but itself capable of exerting greater force, used to control a comparatively powerful machine or appliance. [Webster 1913 …   The Collaborative International Dictionary of English

• 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

• Control relay — A control relay is an electromechanical device which activates one or more switches according to the current through a coil not connected to the switches. The thyristor is a semiconductor device which carries out similar functions.A relay is… …   Wikipedia

• Control of the National Grid (UK) — The National Grid (UK) is the high voltage electric power transmission network in Great Britain, connecting power stations and major substations to ensure that electricity generated anywhere in Great Britain can be used to satisfy demand… …   Wikipedia

• Control of the National Grid — The National Grid is the high voltage electric power transmission network in Great Britain, connecting power stations and major substations, and has a synchronized organization such that electricity generated anywhere in Great Britain can be used …   Wikipedia

• relay — relay1 n. /ree lay/; v. /ree lay, ri lay /, n., v., relayed, relaying. n. 1. a series of persons relieving one another or taking turns; shift. 2. a fresh set of dogs or horses posted in readiness for use in a hunt, on a journey, etc. 3. Sports. a …   Universalium