VOLTAGE ORIENTED CONTROL – SIMULATION
3 VOLTAGE ORIENTED CONTROL – SIMULATION 3.1 Introduction – References chosen
As we explain in the previous section, Voltage Oriented Control (VOC) or Virtual Flux Oriented Control (VFOC) should be chosen. We decided to start with a VOC.
Before going further in the design and simulation of the controller, we need to precise some important references chosen in this report.
3 PHASE SYSTEM DEFINITION
You can refer to APPENDIX A for details. We only use AMPLITUDE INVARIANT in this thesis.
Indeed, after transformation from ABC to dq coordinates, the d components is equal to q component equal to zero.
, and the
POWER, CURRENT DIRECTION
We chose a reference as shown in the following schematic, the current is flowing from the grid to the rectifier.
Figure 3.1 Reference for I, P, Q