|
Linearized Modeling and Controller Design of the Nonlinear Inductors in aß-frame
| [View]
[Download]
|
Author(s) |
Shih-Feng CHOU |
Abstract |
The nonlinearity of the inductor affects the stability of the system and the bandwidth of the controller. This paper proposes a linearized method for linearizing the nonlinear inductor in the aß-frame under given load condition. A current controller design method is also proposed in this paper to adapt the equivalent inductance change. The equivalent inductance of a nonlinear inductor depends on the peak current flowing through the inductor in the aß-frame but dissociates to the power factor of the output current. Simulation results and experiment results verify the theoretical derivation. |
Download |
Filename: | 0322-epe2018-full-17511102.pdf |
Filesize: | 2.138 MB |
|
Type |
Members Only |
Date |
Last modified 2019-05-05 by System |
|
|