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 αβ- 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 αβ-frame but dissociates to the power factor of the output current. Simulation results and experiment results verify the theoretical derivation.
| Original language | English |
|---|---|
| Title of host publication | Proceedings of 2018 20th European Conference on Power Electronics and Applications (EPE'18 ECCE Europe) |
| Number of pages | 10 |
| Publisher | IEEE Press |
| Publication date | Sept 2018 |
| Pages | 1-10 |
| Article number | 8515372 |
| ISBN (Print) | 978-1-5386-4145-3 |
| ISBN (Electronic) | 978-9-0758-1528-3 |
| Publication status | Published - Sept 2018 |
| Event | 20th European Conference on Power Electronics and Applications (EPE'18 ECCE Europe) - Riga, Latvia Duration: 17 Sept 2018 → 21 Sept 2018 |
Conference
| Conference | 20th European Conference on Power Electronics and Applications (EPE'18 ECCE Europe) |
|---|---|
| Country/Territory | Latvia |
| City | Riga |
| Period | 17/09/2018 → 21/09/2018 |
Keywords
- Converter control
- Modeling
- Passive component
- Power quality
- Voltage Source Converter (VSC)