method for testing asynchronous motors with phase rotor

摘要

Method for testing asynchronous motors with phase rotor includes testing of motors in two steps. At the first step one applies to windings of stator rated value of voltage from regulated power supply source. At the second step one increases voltage by means of controlled power source. Value of voltage and current in windings of stator are measured by means of voltmeters and amperemeters. Simultaneously with testing of winding of stator one carries one testing of rotor winding as well.