The Pacesetter models 2994 and 2998 three-phase ac-motor speed controls drive 230 Vac, 50 Hz or 60 Hz, inverter-duty, three-phase gearmotors and motors ranging from 1/8 HP to 1 HP (746W). Both ...

Controller manufacturers are improving features such as motor protection and brushless dc commutation. One operation of all motors, whether powered by ac or dc, calls for a controller. The simplest of ...

Electric motors consume almost half of the electricity produced worldwide. They, in fact, provide the necessary driving force for much of today’s equipment. Motors, pumps, and fans are present in an ...

A synchronous and synchronous motors are the two main categories of ac motors. The induction motor is a common form of asynchronous motor and is basically an ac transformer with a rotating secondary.

I have a vent fan in my attic. It’s “green” because it helps keep my home cool without using air conditioning. But not very green. It uses a 1/10 HP shaded-pole ac motor. The shaded-pole motor is low ...

Simple electric motors turn when you apply power. They have been used this way since their inception. Yet today, a microcontroller may be sitting between the motor and the switch, and motors can be ...

Indiana-based Bluffton Motor Works reported that its affiliate, DC Products Group, has acquired RAE Corporation, a manufacturer of high-performance motion control motors, controllers, and gear motors ...