High-Speed Motors & Generators

Permanent magnet motors have established major advantages over other types of motors. Synchrony high-speed motors and generators with magnetic bearings have taken the next step forward from previous generations of permanent magnet motors.

SIZE COMPARISON - LUBE OIL SYSTEM VERSUS HIGH-SPEED MOTOR WITH ACTIVE MAGNETIC BEARINGS

Synchrony High-Speed Motors

These oil-less drive trains offer high performance without a gearbox at high rotational speeds. Synchrony motors use permanent magnet rotors supported on magnetic bearings to achieve increased efficiency and high power density. To simplify integration into a system, the control electronics for the magnetic bearings are seamlessly incorporated into the drive train, greatly reducing the field wiring. These design innovations decrease the size and complexity, improve the dynamic performance, and increase the economic value of the system.

Synchrony High-Speed Generators

Due to the nature of permanent magnet motors, the Synchrony drive train can easily be adapted for use as a generator.

 

SIZE COMPARISON EXAMPLES of energy recovery turbine

with Standard Generator and Reduction Gear

Energy Recovery Turbine with standard generator and reduction gear

 

with Synchrony High-Speed Direct Drive System

Energy Recovery Turbine with a Synchrony high-speed direct drive system

 
Typical industries include:
  • HVAC
  • Renewable & Recoverable Energy
  • Petrochemical
  • Oil & Gas
  • Air Separation
  • Aerospace & Defense
Benefits
  • Elimination of gearbox
  • Elimination of oil lubrication system
  • Elimination of hazardous, flammable, and contaminating lubricants
  • Reduced integration and installation costs
  • Improved electrical-mechanical conversion efficiency
  • Improved reliability and reduced maintenance
  • Reduced life cycle cost
  • Quiet, vibration-free operation

 

Find out more about how magnetic bearings can be the solution for you, and how Synchrony's innovations are changing magnetic bearing technology.

Related Links

White Paper - Improving Rotating
Machinery Performance with Dresser-Rand’s Synchrony® Active Magnetic Bearings
(387 KB PDF)
Synchrony AMB Flyer (299 KB PDF)
Learn More - Magnetic Bearing FAQs
 

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