The effectiveness comparison of AEF with different sensing method in High Power Converters

the objective of this paper is to compare the effectiveness of DM active filter with different sensing method for a better performance in high power converters. With the noise model, the transfer function of two topologies are derived. The insert gain of two topologies are calculated and two prototypes are built for verification. Besides the hardware based on weight and volume are compared. The result shows that the voltage sensing AEF suits the high power application better.