Three-phase AC induction motors are designed to operate on three separate electric currents, which provide smoother, more efficient power delivery than single-phase motors.

Generally speaking, three-phase motors are less troublesome than single-phase motors, having no starting relays or capacitors to deal with. All three-phase units are high-starting-torque motors and ...

Efficient Power Conversion’s new EPC9196 reference design brings 3-phase BLDC motor control to a compact, high-performance ...

This reference design is a typical connection for MC34937APEK to a 3-phase brushless DC motor. The supply of a motor is a DC source, which has been controlled by the MOSFETs. The MOSFETs function as ...

The new three-phase motor control code and Motor-Expert 2.0 tool are offered as part of the Motor-Expert Suite under a free license for use with BridgeSwitch ICs.

Rotary phase converters are essentially specially designed single-phase electric motors that generate three-phase power. Ellerman activates his Rotoverter-brand rotary phase converter only when he ...

Selection of replacement motors is usually straightforward if the ratings are equivalent. Sometimes, however, a different type of motor is necessary or desirable. For success in these cases, it is ...

Measuring just 6.50” x 5.22”, the EPC7C021 is a full-featured evaluation board that can operate as a stand-alone three-phase motor driver or be paired with the EPC9147A controller daughtercard ...

A three-phase motor may have just three coils or 33, it depends on what the motor designer wants. Six to nine coils are pretty typical for automotive radial flux. Koenigsegg ...

Balancing Phases Electricians are responsible for balancing the amperage of single-phase loads (120-V single-leg and 208-V two-leg loads are typical on a wye three-phase system) so the neutral doesn’t ...