This FAQ provides a technical overview of harmonics, their primary sources, and the industry standards established for their control.

Musical instruments and throats create different notes by making the air around them vibrate at particular frequencies (check out part one to find out how they do it). When you pluck the A string on a ...

Yokogawa announces that its LS3300 Precision AC Power Calibrator now comes with the added option of harmonic output ...

The study of harmonics is expansive. Although the theory has been well established, the effects on the electrical system are still being discovered. Lately, this has been the case with high order ...

Most modern industrial facilities have widespread applications of nonlinear loads, many of which represent a significant portion of the total facility load. As a result, they can inject harmonic ...

AC motors are abundant in the HVAC industry. Every fan and pump application requires an AC motor. For efficient and reliable control, adjustable-speed drives are becoming a common companion for these ...

Music plays a big part in many of our lives, but how does it work? Music plays a big part in many of our lives. Whether you just like to listen or you enjoy playing an instrument, music is powerful.

Are harmonics always bad for motors? A new motor design says no. Not only does this design use harmonics, it increases them, with the result of higher torque. Three-phase motors rarely get along with ...

Teledyne LeCroy today introduces a new Harmonics Calculation option for the Motor Drive Analyzer (MDA800) series. This optional software package enhances the standard capabilities of the Motor Drive ...