Measurement Bench for Rotational Magnetisation – RRSST

  Measurement Bench for Rotational Magnetisation Copyright: © IEM

A measurement bench for rotational magnetisation conditions (RRSST - Round rotational single sheet tester) is build up. Therefore, a three-phase stator is used as magnetisation unit. The device under test is a circular sample of soft magnetic material that is placed in the middle of the magnetisation unit. It contains two orthogonal measurement windings for the identification of the magnetic polarisation. The magnetic field strength is identified by the double H-coil method. The purpose of this measurement bench is the validation of different control concepts for the two dimensional magnetisation conditions.