Tech Articles

Per the IEEE, electrical equipment that regularly undergoes preventive maintenance is less likely to fail compared to equipment not subjected to preventive maintenance. See our

The Toshiba T300MVI medium voltage VFD is a popular drive, and we offer field service and repair, including power cell repairs.

We have two brand new, unused, Toshiba T300MVI 2000 HP Medium Voltage VFDs in stock. These are from a cancelled project, were never installed and

Medium voltage Variable Frequency Drives ( VFD ) are commonplace in pipeline applications. Many of these have been in uninterrupted service for years, but there

The cost of a medium voltage VFD project involves more than just the medium voltage variable frequency drive (VFD). Putting the drive in an E

A young man from Korea recently taught a training class at our Georgia facility. At dinner that evening we asked him about the Thanksgiving holiday,

EMA presently has two (02) 2000 HP Toshiba T300MVi Medium Voltage Vfds for sale.

The market for reconditioned / refurbished medium voltage (MV) VFDs is growing, and we have a number in stock.

Nidec (formerly Ansaldo) makes a medium voltage VFD with a rating of 25,000 HP. This is a voltage source VFD. (almost everyone else making a

Here at EMA, we purchase used and surplus medium voltage variable frequency drives (VFD). We also recondition and sell medium voltage VFDs, and have significant

We’ve been putting Variable Frequency Drives (VFDs in agriculture and irrigation projects for a long time. It isn’t a new idea or technology by any

Medium Voltage VFD repair services are an ever increasing part of EMA’s business. That wasn’t true just a few short years ago, but now medium

VFDs save energy on centrifugal applications, where you don’t need to run at full speed all the time. Even a relatively small reduction in speed,

We’ve all seen it; the engineer or technician knows his stuff but somehow, he just can’t seem to get things repaired or resolve problems. What