Profile

§ Device to prevent and diagnosis GIS (Gas Insulated Switchgear) insulation breakdown accidents caused by arcs and PD by monitoring internal defects of GIS facilities in real time using UHF electromagnetic detection techniques. 

System Spec.

§ Sensor

       - Frequency detection band: 500 ~ 1,500MHz

   - Type: Built-in / Built-out, N type connector

   - Reception: 5pC up down detection

§ Diagnosis device

   - Frequency detection band : 500 ~ 1,500MHz

   - Reception : the above -65dB

   - Sampling Rate: 3,600

   - Noise Gating

§ Diagnosis HMI

   - Identify PD (Corona, Particle, Floating, Void, Noise)defects that occur in case of internal problems in GIS

   - PD learning and Library WARNING_SQL_INJECTIONfunctions

   - PRPD, PRPS analysis