Latest Motors Technical Articles

Categories

The Link Between VFD Skip Frequency Parameters and Harmonics

Variable frequency drives (VFDs) can output simulated waveforms of nearly any frequency. However, in order to be truly useful, harmonics and resonance in the system must be avoided and frequency parameters should be put in place.

March 08, 2021 by David Peterson

Hall-effect Sensors in Electric Motors and Linear Applications

Learn about how Hall-effect sensors are used in linear and electric motor applications, including brushed and brushless DC motors. 

March 04, 2021 by Damond Goodwin

Brushed vs. Brushless DC Motors

Modern circuitry and technology have allowed innovations in DC motor applications, leading to distinct differences between brushed and brushless DC motors.

February 28, 2021 by David Peterson

Three-Phase Motors with Twelve Wires

Of all types of three-phase motors, the twelve-wire motor provides the most options for connecting based on voltage and system configuration (wye or delta). Learn the details and wiring options of these versatile motors.

February 24, 2021 by David Peterson

Examples of Synchronized Motion Control in Different Industries

Learn about some of the fascinating examples of synchronized motion control throughout installations, manufacturing, and advanced robotics.

February 16, 2021 by Anish Devasia

Three-Wire vs. Six-Wire Three-Phase Motors

Three-phase motors with three or six wires have limited options for wiring, but are easier to use and have important roles to play. Learn the difference between three- and six-wire three-phase motors for low and high voltage applications.

February 13, 2021 by David Peterson

Digital Education for Hands-On Manufacturing Skills

Learn about the future of manufacturing education and potential digital solutions to help people gain hands-on skills.

February 08, 2021 by Jeff Kerns

A Look at High-Precision Fluid Dispensing

Specialized industrial, medical, and research applications require fluids to be dispensed with high accuracy and precision. Due to the differing physical properties exhibited by different fluids, this can be challenging. 

February 06, 2021 by Anish Devasia

Comparing Single-Phase and Three-Phase Motors

In this article, learn the differences between single- and three-phase motors, including how each one works and applications best suited for each type.

February 03, 2021 by David Peterson

Controlling VFDs with Manual Inputs

To increase the flexibility of a motor control system, a variable frequency drive (VFD) is a common device that solves many motor control problems. In this article, learn how to control manual input of VFDs.

January 29, 2021 by David Peterson

Understanding Delta Wound Motors for Industrial Applications

There are two types of winding designs inside three-phase industrial motors: Wye and Delta. Although the motors and connections look similar on the outside, this article discusses the internal construction for Delta wound motors.

January 20, 2021 by David Peterson

An Introduction to Synchronized Motion Control

Learn about what synchronized motion control is, including its different types and applications.

January 17, 2021 by Anish Devasia

Common Motor Windings and Wiring for Three-Phase Motors

This article looks at some common windings and wirings for three-phase motors, including internal Wye windings and low and high voltage wirings.

January 15, 2021 by David Peterson

Introduction to Advanced Motor Control Circuits

This article looks at a few of the more advanced motor control circuits for a three-phase motor.

January 09, 2021 by David Peterson

Introduction to Basic Three-Phase Motor Control Circuits

This article explains several common control circuit designs for the most typical three-phase motor requirements.

January 05, 2021 by David Peterson

In Introduction to Types of Closed-Loop Motor Control

Learn the basics of four common types of closed-loop motor control and see how they work for different applications.

January 03, 2021 by Anish Devasia

How Pulse Width Modulation is Used in Variable Frequency Drives

In this article, learn how variable frequency drives make use of the principle of pulse width modulation to create analog-type signals from a digital source, such as with motor drives.

December 30, 2020 by David Peterson

Understanding Industrial Three-Phase Voltage Systems

Learn about three-phase voltage arrangements to better understand the systems that drive nearly every industrial motor and smaller branch circuits that feed every one-phase receptacle and lighting system.

December 14, 2020 by David Peterson

The Difference Between Variable Frequency Drives (VFDs) and Soft Starters

The following will examine how to reduce the wear on motors during startup and compare soft starters and variable frequency drives (VFDs). 

October 17, 2020 by Jeff Kerns

Industrial Motor Health Tips and IIoT Solutions

Learn about tips and solutions to promote long-lasting electric motor health.

October 11, 2020 by Jeff Kerns