Daily Archives: 14 December 2025

Lecture 4 of The Electric Motor and Control System: Free Course

The Electric Motor and Control System: Free Course

Part 7 Motor Installation: Best Practices for Reliable Operation Proper motor installation is critical for efficient operation, long service life, and safety. Even the best motor can fail prematurely if installed incorrectly. This guide covers foundation, mounting, alignment, electrical connections, grounding, conductor sizing, voltage balance, and built-in protection for motors. 1. Motor Foundation The motor […]

Lecture 5 of The Electric Motor and Control System: Free Course

Lecture 5 of The Electric Motor and Control System

Part 8 Motor Maintenance and Troubleshooting: Ensuring Long Life and Reliable Operation Regular maintenance and proper troubleshooting are critical for maximizing motor efficiency, reliability, and service life. Even high-quality motors can fail prematurely if neglected. This article covers preventive maintenance practices, common issues, troubleshooting steps, and practical tips for DC, AC, and single-phase motors. 1. […]

AC Inverters: How They Work and Where They’re Used

How AC Inverters Work

AC Inverters: How They Work and Where They’re Used Introduction AC inverters—also known as Variable Frequency Drives (VFDs)—are at the heart of modern industrial automation. They control the speed, torque, and overall performance of electric motors, allowing factories to operate with greater efficiency, precision, and safety. Today, AC inverters are used everywhere: conveyor belts, HVAC […]

Types of Inverters: VFD, PWM, Solar, and Industrial Inverters Explained

Types of Inverters

Types of Inverters: VFD, PWM, Solar, and Industrial Inverters Explained Introduction Inverters are essential devices in modern electrical and industrial systems. While many people associate inverters with household power backup or solar energy, the truth is that there are various types of inverters used across industries—and each one serves a different purpose. Understanding these types […]