PressPack

Equipment for partial discharge testing of insulations in power electronics environment

• • Conventional, optical and acoustic measurement  
  • High Voltage Amplifier 
    • Sinusoidal high voltage source  
    • Slow rise square wave high voltage source
  • High speed camera for optical PD visualization 
  • Photomultiplier for optical PD detection 
  • Acoustic sensor for acoustic detection

Test setup including small pressure vessel for electric and optic PD measurement

Equipment for contamination control (Filters for liquids, flow bench)

Keyence microscope for inspection of cleanliness

Test cell (climate chamber) for long-term dielectric voltage stress in various insulation liquid environments    

Infra-red (IR) - to monitor structural changes between the materials 

Ultra Violet (UV) – To monitor colour changes

Isothermal microcalorimetry (IMC) is a laboratory method for real-time monitoring and dynamic analysis of chemical, physical and biological processes

Differential Scanning Calorimetry (DSC)

Test setup for investigating possible erosion of thin capacitor PP-film metallization

Test cell for live experiments with capacitors in pressurized environment  

 Test circuit and cell for experiments with live converter modules in high pressure environment