Generation of two=phase flow model of rotary machine - using operational amplifier analogue modules to generate flux components

摘要

A simulation process is established to reproduce the operation of an electrical rotating field machine. The system uses a two-phase flow model in which the air gap is used as a measured parameter for control. The field magnetic flux components are determined by two operational amplifier circuits that operate upon voltage components. Stability of the circuits is provided by inclusion of proportional plus integral control actions. Outputs are processed to generate the resultant flux components.