INVESTIGATION OF SINGLE-PHASE INDUCTION MOTORS WITH STARTING FERROMAGNETIC WINDING IN STEADY-STATE AND TRANSIENT PROCESSES

The aim is to develop the mathematical models and methods for investigation of the steady-state and transient processes in the single-phase induction motors (SIM) with switched off starting winding of ferromagnetic wire. The mathematical models, algorithms and programs for analysis of the dynamic characteristics in SIM according to the method of symmetrical components in the different coordinate systems have been developed. The investigation of the dynamic energetical indices in SIM with starting windings of ferromagnetic wire in the starting condition has been performed. The new mathematical models of SIM in the different coordinate systems have been developed and have been realized on the analog and digital computers. The minimal time of switching in the starting winding has been determined, the methods for analysis of the working winding parameters have been made more accurate, the analysis of the statistics in SIM characteristics with ferromagnetic starting winding has been performedAvailable from VNTIC / VNTIC - Scientific & Technical Information Centre of RussiaSIGLERURussian Federatio