Name
Title | ||
|---|---|---|
Stator-flux-oriented sliding mode controller for DFIG with variable hysteresis loop for limiting switch frequency of rotor-side power converter |
Abstract | ||
|---|---|---|
Doubly fed induction generator (DFIG) is the most implemented electric machine in wind energy conversion systems (WECS) due to reduced size converter, active and reactive power control and economic factors. However, the power electronic stage needs an accurate controller that allows to follow the stator power regulation. As a result, Sliding-Mode Control (SMC) has been successfully implemented in DFIG because the natural discontinuous control signals arising from the controller can be used for direct switching of power electronic devices. Yet, switching frequency of SMC depends on the sample rate, controller parameters and electric machine dynamics; this conditions produce a control signal with a variable switching frequency hindering implementation. In this paper a stator-flux-Oriented sliding-mode controller with a hysteresis band that limits the switching frequency of power electronic devices to a set value is presented. This methodology improves previous proposals by limiting switching frequency making implementation more feasible. Simulation results are presented to validate the control methodology. |
Year | DOI | Venue |
|---|---|---|
2017 | 10.1109/ICIT.2017.7913085 | 2017 IEEE International Conference on Industrial Technology (ICIT) |
Keywords | Field | DocType |
stator-flux-oriented sliding mode controller,DFIG,variable hysteresis loop,rotor-side power converter switch frequency,doubly fed induction generator,wind energy conversion systems,WECS,reactive power control,economic factors,power electronic stage,SMC,electric machine dynamics,variable switching frequency,stator-flux-oriented sliding-mode controller,power electronic device switching frequency | Control theory,Torque,Control theory,Electric machine,Sampling (signal processing),Hysteresis,Electronic engineering,Control engineering,Electronics,Rotor (electric),Stator,Engineering | Conference |
ISBN | Citations | PageRank |
978-1-5090-5321-6 | 1 | 0.43 |
References | Authors | |
1 | 4 | |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Ivan Villanueva | 1 | 1 | 1.11 |
| antonio rosales | 2 | 21 | 5.44 |
| Pedro Ponce | 3 | 24 | 18.14 |
| Arturo Molina | 4 | 642 | 69.86 |