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Power line adapter. Power-line communication ( PLC) is the carrying of data on a conductor that is also used simultaneously for AC electric power transmission or electric power distribution to consumers. The line that does so is known as a power-line carrier . In the past, power lines were solely used for transmitting electricity.
Overhead lines or overhead wires are used to transmit electrical energy to trams, trolleybuses or trains. Overhead line is designed on the principle of one or more overhead wires situated over rail tracks. Feeder stations at regular intervals along the overhead line supply power from the high-voltage grid.
Broadband over power lines ( BPL) is a method of power-line communication (PLC) that allows relatively high-speed digital data transmission over public electric power distribution wiring. BPL uses higher frequencies, a wider frequency range, and different technologies compared to other forms of power-line communications to provide high-rate ...
Holland America Line's Koningsdam ship using shore power at the Port of San Diego. It’s complicated. Shore power allows cruise ships – which primarily use diesel fuel – to turn off their ...
The Energy Department said America’s electrical grids have over 5.5 million miles of power lines suspended by more than 180 million poles that are all susceptible to weather-related damage and ...
Shoe tossing. Shoe-tossing is the throwing of footwear, the reasons for which differ based on cultural context. A pair of laced shoes may be thrown across raised cables, such as telephone wires and power lines, or onto tree branches to create "shoe trees". [1] [2] In such contexts it may be known as shoefiti .
IEEE 1901 is a standard for high-speed (up to 500 Mbit/s at the physical layer) communication devices via electric power lines, often called broadband over power lines (BPL). [1] The standard uses transmission frequencies below 100 MHz. This standard is usable by all classes of BPL devices, including BPL devices used for the connection (<1500m ...
Power Notes Sources Benz Velo: 1894 1.1 kW (1.5 hp; 1.5 PS) First production car [49] Peugeot Type 15: 1897 6 kW (8 hp; 8 PS) Peugeot's first in-house engine [50] Daimler Phoenix 1899 17 kW (23 hp; 23 PS) First four-cylinder road car [51] Mercedes 35 HP: 1901 26 kW (35 hp; 35 PS) Originally designed as a race car, developed for road use