PAS power supply harmonic elimination by active conditioner

An active power line conditioner is proposed for an aerospace power system that is composed of multiple paralleled power modules. The current harmonics generated by the power supply system can be eliminated and the number of modules in the power supply system can be reduced. Experimental results on a prototype system were shown to verify the feasibility of this method. The proposed power supply system demonstrates benefits such as high efficiency, low current harmonics, and simple configuration.