WikiVisually
Infinite photos and videos for every Wiki article · Find something interesting to watch in seconds
WikiVisually
Infinite photos and videos for every Wiki article · Find something interesting to watch in seconds
Nature The World Movies USA Top Art Fine & Rare History Ivy & Inquiry
Mikhail Dolivo-Dobrovolsky
Videos
Mikhail Osipovich Dolivo-Dobrovolsky was a Russian Empire-born engineer, electrician, and inventor of Polish-Russian origins, active in the German Empire and also in Switzerland.
Dobrovolsky, age 22
Three-phase electric power
Videos
Three-phase electric power is a common type of alternating current (AC) used in electricity generation, transmission, and distribution. It is a type of polyphase system employing three wires and is the most common method used by electrical grids worldwide to transfer power.
Three-phase transformer with four-wire output for 208Y/120 volt service: one wire for neutral, others for A, B and C phases
Three-phase transformer with four-wire output for 208Y/120 volt service: one wire for neutral, others for A, B and C phases
The first AC motor developed by Italian physicist Galileo Ferraris. This was a two-phase motor and required four wires.
The first AC motor developed by Italian physicist Galileo Ferraris. This was a two-phase motor and required four wires.
Three-phase electric power transmission lines
Three-phase electric power transmission lines
Three-phase transformer (Békéscsaba, Hungary): On the left are the primary wires, and on the right are the secondary wires.
Three-phase transformer (Békéscsaba, Hungary): On the left are the primary wires, and on the right are the secondary wires.