• Harmonic Analysis / Predictive Studies
• Diagnosis of Power Quality Problems
• Filter Design / Optimization
• Power Quality Seminars

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

• Low Voltage Filter Reactors
• Medium Voltage Reactors
• Standard De-tuning Reactors
• Current Limiting Reactors
• Indirect Water Cooled 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
• Capacitor Switching Contactors
• C-Module Power Factor Assemblies
• Power Factor Controller

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

• Seminar Schedule
• Intro to Power Quality
• Power Factor Seminar
• Fundamentals of Harmonics
• Power Quality in Motor Control
• Harmonics Seminar

All of our power quality seminars are purely educational (non-commercial) and are approved by the State of Wisconsin DSPS for Credit Hours. We also offer private in-house seminars at your location.