Our Sites: GlobalSpec.com | GlobalSpec Electronics | CR4
Welcome to GlobalSpec!
Find parts, products, suppliers, datasheets, and more for:

Parts And Function Of AC Motor

 

Find Suppliers by Category

AC motors include single, multiphase, universal, induction, synchronous, and gear motors. They also include servomotors.  
Search by Specification | Learn More

Conduct Research Top

  • Motor Starters
    : a three-pole starter for the ac stator circuit, a contactor for the dc field circuit, an automatic synchronizing device to control the dc field contactor, and a cage-winding protective relay to open the ac circuit if the motor operates too long without synchronizing. Synchronous motors require ac power
  • Radiation-Hardened Motors
    that time. Here are excerpts from the original motor testing that was sponsored by the American Nuclear Society, from a paper by J.V. Draper, B.S. Weil and J.B. Chesser of the Robotics and Process Systems Division, ORNL: "Four AC servo motors were tested on the hypothesis that motor performance would
  • Green Technology: More-Efficient Motors
    consume. The Federal government began mandating energy efficiency for motors in 1992. Motor-efficiency standards (MEPS) went into effect five years later. However, MEPS only covered general-purpose ac motors. Specifically, the Energy Policy Act, or Epact, which took effect in 1997, listed minimum
  • Sinusoidal Commutation of Brushless Motors (.pdf)
    motors for explosive environments. Otherwise, brush-. type motors are inexpensive, reliable, accurate machines that continue to play a role in. today's industrial workplace. Brushless Motor Fundamentals. Many motor types can be considered brushless, including stepper and AC-induction. motors
  • Adhesives Enable Innovative Improvements in Stepper Motor Performance
    opportunities for improvement may change from a fractional horsepower brushed DC motor to an integral horsepower AC motor to a sub-fractional horsepower stepper motor, the applications where adhesives are most commonly used are: * Bonding magnets to rotors or housings. * Bonding stators to housings
  • Clamp Meters: Getting the Most-Needed Functions
    , this vital first-step safety check easily alerts you with visible and audible alarms if live voltage is nearby -- voltage that should be avoided or powered down. MRO professionals should look for certain specifications when selecting clamp meters and related test equipment. Most clamp meters measure AC
  • Overview of NEC / CEL Optocoupler Products for Motor Control Applications (.pdf)
    This paper addresses various applications where NEC/CEL optocouplers offer galvanic isolation for driving MOSFET / IGBT devices in industrial applications including general-purpose inverters, AC servos power switching, home appliances and motor control applications
  • Sensorless Field Oriented Control of PMSM Motors using dsPIC30F or dsPIC33F Digital Signal Controllers
    is specifically. software-based implementation of sensorless, field ori-. designed to control the most popular types of motors,. ented control for permanent magnet synchronous. including: motors using Microchip digital signal controllers. · AC Induction Motors (ACIM). The control software offers

Engineering Web Search: Parts And Function Of AC Motor Top