Analysis of doubly-fed induction machine operating at motoring .The negative effects of voltage sag are briefly discussed. ... The rotor voltage frequency will be the difference between the stator frequency and the mechanical.difference sag machinery,SAG Mill Grinding Circuit Design - 911 MetallurgistOct 19, 2018 . Relative to other comminution machines in the primary role. SAG mill operation is more dynamic, and typically requires a higher degree of.
difference sag machinery