AKV 9330 Measuring Impedance for Large Power Capacitors
The AKV 9330 has been specially designed for Partial Discharge (PD) testing of power capacitors. It addresses two major problems associated with large capacitor PD testing – reduced measurement sensitivity and high current requirements. By a new approach, AKV 9330 amplifies the PD measuring sensitivity significantly while simultaneously handling power frequency currents up to 300 A. It is an ideal IEC 60270 – compliant solution for PD testing of power capacitors.
AKV 9330 Features
- Active measuring impedance system using a special high frequency current transformer
- Compact design and standard BNC connectors
- Large input current (up to 300 A)
- Built in overvoltage protection
- Measuring band exceeds the requirements of the IEC and ANSI standard
- High sensitivity for PD measurement – In comparison with other quadripoles the AKV 9330 provides the highest sensitivity for the PD testing of large power capacitors, thanks to the unique and specific design
- Easy to integrate into test systems
- Optimized for the complete spectrum of power capacitors (from LV to MV and HV range)