An Improved Simplified Model of Capacitor Charging Power Supply with Homopolar Inductor Alternator Considering Field Flux Linkage and Speed Changes

Homopolar inductor alternator (HIA) has shown its promising advantages in capacitor charging power supply (CCPS). For accelerating HIA-CCPS system design process, researchers have been making efforts to simplify the simulation analysis, but the models were not universal or effective enough. In this paper, a simplified look-up-table model considering the changes of speed and field flux linkage in HIA-CCPS is proposed. While realizing fast calculation, it can also reflect the dynamic process similar to the transient model, which is very exact and effective.