Ac Motors

Some articles on ac motor, ac motors, motor, motors, ac:

History of Electrification - Electric Motors - Alternating Current Electric Motors
... A problem in the development of the AC motor was getting it to start ... Tesla developed the first practical AC motors in 1888 ... By 1895 GE and Westinghouse both had AC motors on the market ...
1880s - Technology
... feet (1,869 cubic meters)." Its battery-powered motor "produced 7.5 horsepower (5.6 kilowatts) ... This motor was later replaced with one that produced 8.5 horsepower (6.3 kilowatts)." 1884 Paul Gottlieb Nipkow of Lębork, Kingdom of Prussia, German Empire invents the Nipkow disk,an ... He applied it to a new motor ...
Chairlift - Design and Function - Prime Mover and Gearbox
... Either diesel engines or electric motors can function as prime movers ... DC electric motors and DC drives are the most common, though AC motors and AC drives are becoming economically competitive for certain smaller chairlift installations ... DC drives are less expensive than AC variable-frequency drives and were used almost exclusively until the 21st century when costs of AC variable-frequency drive technology dropped ...
Miles Electric Vehicles - AC Motors
... For the 2008 Miles introduced AC (alternating current) motors for its low-speed vehicles ... The three phase, brushless AC induction motor offers four times the available power of typical DC motors, and has a 100,000+ mile estimated lifetime (yet to be ... The AC motors are paired to Curtis-Albright AC Motor Controllers and optimized for hill climbing performance — a problem for many electric vehicles ...

Famous quotes containing the word motors:

    When General Motors has to go to the bathroom ten times a day, the whole country’s ready to let go. You heard of that market crash in ‘29? I predicted that.... I was nursing a director of General Motors. Kidney ailment, they said; nerves, I said. Then I asked myself, “What’s General Motors got to be nervous about?” “Overproduction,” I says. “Collapse.”
    John Michael Hayes (b. 1919)