Precision Electric motor repair technician balancing a rotor
, , , , , , ,

Precision Electric Industrial Electronics & VFD Repair Experts

Why Reliable Precision Electric Industrial Electronics Matter However, when a production line stalls, downtime costs rise by the minute. Therefore, industrial leaders look for partners who can respond immediately, diagnose accurately, and…
Industrial technician tests types of variable frequency drives during preventive maintenance
,

Types of Variable Frequency Drives: Complete Industrial Guide

Estimated reading time: 5 minutes This guide explores the types of variable frequency drives (VFDs) available to industrial users and shows you how to match each drive family to real‑world applications. Electric motors consume well…
“Close-up of a large industrial cooling fan—proper airflow prevents VFD overheating”
,

VFD Overheating & Cooling System Failures: Causes and Fixes

Estimated reading time: 13 minutes Variable Frequency Drives (VFDs) are vital for controlling motor speed and efficiency in industrial applications. However, VFD overheating is a common problem that can trigger fault alarms and even lead…
vfd-alter-motor-efficiency

How Will VFDs Alter Motor Efficiency (Pt. 2)

In the past article, we have established that VFDs are useful in applications where the load needs to be driven at various speed. We’ve also seen the ease of how VFDs can be integrated into existing control system. But how do you maximize…
AC Tech Drive Repair

AC Tech Drive Repair

Should I Repair Or Replace My Drive? Cost and Production Loss  AC Tech drive repair can be quicker and less expensive than drive replacement. AC Tech drive repair is most economical for: obsolete drives, out of stock drives, and, drives…
,

How a VFD Works

How A VFD Works: A variable frequency drive is also known as a VFD, variable speed drive, adjustable speed drive, electronic motor controller, or an inverter.  How a VFD Works: Every VFD is unique with its own component characteristics so…

Inverter Drives

Inverter drives are also known as variable frequency drives, VFD's, variable speed drives, adjustable frequency drives, AFD's, adjustable speed drives and ASD's. Inverter drives are solid state motor control systems used to regulate the speed…
Is It Time for a Drive Upgrade?
,

VFD Drives

VFD drives are known as Variable Frequency Drives. VFD drives are also known as variable speed drives (VSDs), adjustable speed drives, motor speed controllers and inverters. VFD drives are solid state controllers used in AC or DC electric motor…
Is It Time for a Drive Upgrade?

download Lenze AC Tech smv literature manual

If you need any AC Tech variable frequency drive literature, everything you're looking for can be found right here on our website. Simply click the Manuals tab in the top right corner of this page. The following AC Tech literature can be found…
Is It Time for a Drive Upgrade?

FAQ :: VFDs | Should I Use An Inverted Rated Motor On VFD Applications?

Many electricians apply Variable Frequency Drives (VFDs) to AC Motors that are not inverter rated. Many are not even aware that inverter rated motors exist. Inverter rated motors are not required for inverter applications, however, when…
Is It Time for a Drive Upgrade?

FAQ :: VFDs | How Can I Troubleshoot A Variable Frequency Drive On A Network?

Engineering technicians have many nightmare stories when it comes to on-site troubleshooting.  In this instance, I was called to help troubleshoot a Closed Loop (Sensorless Vector) Variable Frequency Drive (VFD) on a production line that…