Types of testing

  • Testing of the generator's stator and rotor insulation
  • Testing of the stator and rotor winding
  • Testing of the squirrel-cage rotor bars by the induction method
  • Thermal installation control
  • Testing of the stator packet lamination insulation by magnetization using thermographic IC-camera imaging
  • Measuring of losses in stator packet iron
  • Testing of winding dielectric strength
  • Measuring of partial discharges
  • Measuring of the loss angle
  • Measuring of dissipating magnetic fields on HV motors and generators
  • Measuring of pin hardness
  • Measuring of shaft or spindle voltage using the FFT analysis