Stability Analysis ofaBDFM underOpen-Loop Voltage Control

This paperpresents astability analysis oftheBrushless Doubly-Fed Machine (BDFM)under OpenLoopVoltage Control (OLVC). Forthis purposeanew small signal modelhasbeendeveloped. This new modeltakesintoaccount thedynamic characteristics oftheload. Thisstudy isvalidated ina experimental machine prototype.