Power line communication — or power line carrier (PLC), also known as power line digital subscriber line (PDSL), mains communication, power line telecom (PLT), power line networking (PLN), or broadband over power lines (BPL) are systems for carrying data on a conductor… … Wikipedia
Digital protective relay — In electrical engineering of power systems, a digital protective relay uses a microcontroller with software based protection algorithms for the detection of electrical faults. Such relays are also termed as microprocessor type protective relays.… … Wikipedia
Broadcast relay station — A broadcast relay station, relay transmitter, broadcast translator (U.S.), rebroadcaster (Canada), or repeater (two way radio) is a broadcast transmitter which relays or repeats the signal of another radio station or television station, usually… … Wikipedia
Shortwave relay station — A shortwave relay station typically consists of a transmitter building (or transmitter hall) and one or more HRS type antennas. Some relay stations (that operate at 100 kW or less) that only serve a local region (within 1500 km) may use Log… … Wikipedia
Solid state relay — A solid state relay (SSR) is an electronic switch, which, unlike an electromechanical relay, contains no moving parts. The types of SSR are photo coupled SSR, transformer coupled SSR, and hybrid SSR. A photo coupled SSR is controlled by a low… … Wikipedia
Microwave radio relay — is a technology for transmitting digital and analog signals, such as long distance telephone calls and the relay of television programs to transmitters, between two locations on a line of sight radio path. In microwave radio relay, radio waves… … Wikipedia
ANSI Device Numbers — The ANSI Standard Device Numbers [ [http://www.geindustrial.com/pm/notes/ref/ANSI.pdf GE Multilin ANSI Standard Device Number] ] [ Protective Relaying Manual , Pennsylvania Electric Association (1975)] [ [http://www.basler.com/downloads/ANSI… … Wikipedia
Leistungsrichtungsrelais — galios krypties relė statusas T sritis automatika atitikmenys: angl. power directional relay vok. Leistungsrichtungsrelais, n rus. реле направления мощности, n pranc. relais directionnel de puissance, m … Automatikos terminų žodynas
galios krypties relė — statusas T sritis automatika atitikmenys: angl. power directional relay vok. Leistungsrichtungsrelais, n rus. реле направления мощности, n pranc. relais directionnel de puissance, m … Automatikos terminų žodynas
relais directionnel de puissance — galios krypties relė statusas T sritis automatika atitikmenys: angl. power directional relay vok. Leistungsrichtungsrelais, n rus. реле направления мощности, n pranc. relais directionnel de puissance, m … Automatikos terminų žodynas