This paper presents the system concepts and describes the circuit implementation of several key features. The increasing use of high-current brushless dc (BLDC) three-phase motors puts stringent ...

Improving the energy efficiency of today's appliances depends on precisely controlling the speed and torque of three-phase motors based on various types of feedback. Fortunately, specialized MCU-based ...

An international research team has conceived a dual-component controller for three-phase inverters that can reportedly achieve faster settling times, reduced overshoot and more stable current tracking ...

Based on DMOS technology, the A3936 three-phase brushless DC motor controller/driver boasts of 3A outputs and on-chip commutation logic, as well as PWM motor current control, low RDS(on) DMOS outputs, ...

Schweitzer Engineering Laboratories, Inc. (SEL) has released the SEL-734B Monitor and Capacitor Bank Control. Application of the SEL-734B on distribution capacitor banks enables precise control to ...

Toshiba Electronics Europe GmbH has begun engineering sample shipments of the AEC-Q100 compliant TB9M030FG, a new addition to ...

Although they are more complicated than their single-phase cousins, multiphase controller IC-based circuits provide better capability for powering the new generation of microprocessors. To understand ...

If you’re building, renovating or planning to install a solar battery, your builder or installer might ask whether you’ve considered upgrading from single-phase to three-phase power. This upgrade ...