METHODS FOR DETERMINING FAILURES IN A STATOR AND ROTOR OF A GENERATOR, GENERATOR TEST SYSTEM, AND USE OF A GENERATOR TEST SYSTEM

摘要

a method for determining faults in a generator stator, in particular a synchronous generator in a wind power installation, is therefore provided. the stator has a plurality of stator coils (s1-s5). a current source (300) for generating a current flow through the generator winding is connected. a magnetic field that is generated by stator coils (s1-s5) of the generator is captured by means (400) to capture a magnetic field. a fault position is determined by identifying those stator coils (s1-s5) that do not generate a magnetic field.