Polymer Science Faculty Research

Development of active filter with MOS-FET for 15 MW dc power source

Toshikazu Miyoshi, The University of Akron


A MOS-FET dropper was developed in place of a transformer coupled regulator in the active filter system of the 15 MW DC power supply to reduce the fluctuation to be lower than 10ppm at the Tsukuba Magnet Laboratory, National Institute for Materials Science.