
Detect and suppress partial discharge (PD) phenomena in high-voltage electrical equipment during factory testing or preventive maintenance, ensuring the insulation performance meets safety and quality standards under high-voltage conditions.
The KDZD3088 Ultrasonic Partial Discharge Online Diagnostic Instrument is an advanced, portable solution for live-line inspection of power systems up to 110 kV. Leveraging high-sensitivity ultrasonic sensors and intelligent signal processing, it detects and analyzes characteristic acoustic emissions from partial discharges caused by insulation defects, contamination, or mechanical issues. Designed for field use—with real-time cloud sync, GPS tagging, and mobile integration—it enables fast, accurate, and non-intrusive PD diagnostics on overhead lines, substations, and rail electrification systems.
A compact, high-sensitivity instrument for detecting and analyzing partial discharge in power equipment. Features digital display, multi-frequency amplification, and smart diagnosis for accurate, reliable insulation assessment in transformers, cables, GIS, and switchgear.