Description: The second-generation Copeland Scroll variable-speed ZPV2 compressor features intermediate discharge valves to boost efficiency, optimized scroll elements for variable-speed performance, ...

The brushless dc WOB-L air compressor and vacuum pump has a 1,000 to 3,000-rpm output using an efficient brushless dc motor, an enclosed crankcase for reduced sound, and the company’s piston ...

Brushless motor technology has been around for a gizmillion years. The motor technology is simpler than a brush type and is more reliable, with no brushes to wear out. Best of all, the motors can be ...

The motor and motor control markets are thriving in a number of areas, particularly medical and robotic applications. Also, there is a rich demand for small, efficient, high- and low-torque, and high- ...

1. Field-oriented control (FOC), also known as vector control, maintains a constant stator field in quadrature with the rotor field irrespective of any bandwidth limitations presented by the PI ...