Partial Discharge diagnostics system
Diagnostics of medium and high voltage cables provides the opportunity for early detection of vulnerabilities, allowing preventative maintenance work to be carried out before the cable fails in service. PD30-E offers both portable and built-in solutions for diagnostics, as well as a precise analysis of cables, their joints and terminations.
Performance: PD30-E combines in a single device HV filter together with coupling capacitor, making it compact and highly efficient at the same time.
Application: Suitable for testing XLPE, PE, EPR and PILC cables up to 100 km.
PD localization: Precise localization of PD faults in cables with the accuracy 1% and resolution 0.1 pC per 0.1 m.
Complete system: In combination with the HVA28TD device (not in scope of supply), PD30-E creates a full-featured and full-value system for 30 kV output voltage scope.
Compliance: PD30-E device is in compliance with the guide IEEE 400.3 and the standard IEC 60270 with its local derivations.
| Operating voltage (sine wave) | max. 34 kVpeak, 24 kVrms |
| Upgrade Capacitance CC | 1.8 nF |
| Velocity range (v/2) | 10 – 150 m/µs |
| PD background level | < 10 pC |
| Sample rate | 威而鋼 width=”340″>250 MS/s |
| Upgrade Weight | 19 kg |