Doubly-fed induction machine analysis for power flow control

The analysis and simulation of a doubly-fed induction machine used as a power flow control device is examined. This is a system that transfers power between one power system area and another using a doubly-fed induction machine as a rotary transformer containing rotor and stator windings. The ability to control the power flow by adjusting the rotor shaft angle is demonstrated. A test system was developed and experiments were carried out on an actual machine