Partial discharge testing

Ultra-high frequency partial discharge measurement and analysis system

Our UHF system enables you to perform partial discharge (PD) measurement and analysis with high sensitivity in the ultra-high frequency (UHF) range of 100 MHz to 2 GHz. It offers a reliable partial discharge testing alternative to conventional PD measurements according to the IEC 60270 standard for insulation condition assessment and insulation defect detection in testing environments with high levels of interference due to external noise.

Reliable insulation condition assessments

Combined PD measurements for complete insulation status checks

Key Features:

Highly sensitive ultra-high frequency (UHF) PD measurements in the range from 100 to 2000 MHz.
Spectrum Evaluation feature and adjustable measurement filters for optimal signal-to-noise ratio in noisy environments.
Robust and flexible for PD measurements in laboratories, testing bays and in the field.
Supports CIGRE “Application guide for sensitivity verification” (Brochure 654)
Single-channel or synchronous multi-channel off-line and on-line UHF PD measurements on gas-insulated switchgear (GIS), oil-filled transformers and HV cable terminations.
Configurable user interface for individualized PD testing and customized reporting

Applications:

Routine and type testing in high-voltage laboratories and test bays, as well as onsite commissioning (acceptance testing) and troubleshooting in the field on: