Hans von Mangoldt Reactors USA Office

MTE power quality solutions improve the reliability and performance of variable speed drive systems and minimize interference with other equipment. Products include industry-leading Matrix Harmonic Filters, Sine Wave Filters, dV/dT Filters, line/load reactors, surge protectors, dc link chokes, and... Read More

Allied Industrial Marketing, Inc. specializing in electrical power quality engineering, harmonic analysis, diagnosis of power quality problems, Mangoldt reactors, and Frako capacitors. We also offer power quality seminars. Contact us today! Read More

Hammond Power Solutions Inc. (HPS) is the leading North American manufacturer of energy efficient standard, custom and specialty dry-type power transformers, distribution transformers, control transformers, reactors, harmonic mitigating transformers and power quality products. With four plants and... Read More