Your Independent Resource for Power Quality

Power Quality Services


We offer support for your technical team in specialized areas such as the diagnosis of electrical power quality problems, prediction of harmonic distortion, power quality filter design and educational seminars. Our Goal is to help you solve or prevent power quality problems.  Power Quality Services & Products Brochure

Mangoldt Reactors


Mangoldt specializes in reactors built to withstand harmonics and PWM voltages especially for harmonic filters, PWM to sine wave filters and filters applied between the active front end (AFE) and the power system (Grid).  Low and medium voltage reactors available.

Frako Capacitors


Frako offers AC capacitors for power factor and harmonic filters along with accessories such as contactors and controllers for power factor correction.