Read part 1 of this series on construction and operating principles here. Having understood the construction and basic operating principle of BLDC motor in the first part of this article, it becomes ...

Abstract: In a dual three-phase open-winding permanent magnet synchronous motor (DTP-OW-PMSM) system sharing a common DC bus, dual zero-sequence current (ZSC) loops are inherent, leading to increased ...

In Part 1 of this two-part series, we presented a 3-phase, 480VAC motor circuit with its associated controls (Figure). We stepped through a logical, systematic approach to troubleshoot the main power ...

The circuit in this Idea for Design provides three levels of speed control for a dc motor using a PC’s parallel port (LPT1). A C++ program performs the control functions by allowing the signals from ...

Abstract: This paper proposes a novel fault diagnosis method based on positive- and negative-sequence signatures in permanent magnet synchronous motors (PMSMs) with an interturn short circuit fault ...

This project provides a stepper motor control solution using the STM32 microcontroller. It features half-step driving mode and adjustable RPM for precise control of the motor in both clockwise and ...