GIS Prevention Diagnosis System

The monitoring system detects the partial discharge of the UHF band by using ultra high voltage transformer and GIS (Gas Insulated Switchgear) which are energized and operated in the field. By analyzing, monitoring and diagnosing on-line by means of neural network, image processing and noise gating technique, it finds internal faults of transformers and GIS and improves the efficiency of fault prevention.

• • UHF partial discharge measurement system
• • External and internal UHF sensor
• • IEC 61850 communication protocol
• • Maximizing diagnostic yield through self-diagnosis
• • Convenience of channel expansion
• • Web-based program