Typical Layout S/S #1 Operator GIS Monitoring TR. Monitoring Manager DB Server Web Browser Provider S/S #2 Secured Network Smart HMI Operator Server S/S #N Manager Smart Device Provider Substation IT center Remote location Display Mode of Web HMI Initial display Substation layout GIS monitoring Transformer monitoring Display Mode of Mobile Device Summary of PD monitoring DGA monitoring Initial display S/S condition for GIS for Transformer Trend analysis I 20 21 HiCMS Hyosung intelligent Condition Monitoring System
On-site Inspection Service Electrical Facilities MCS, VCB GIS, GCB TRANSFORMER LA LA GIS, GCB TRANSFORMER MCS VCB •Leakage current •Operating characteristics •Dissolved gas analysis •Localized overheating •Open/close performance •SF gas components •Partial discharge •Partial discharge •Vacuum level of valve 6 •Partial discharge •OLTC torque check •Localized overheating •Localized overheating X ray-based diagnosis of internal condition Abnormal temperature detection Measures internal noise Transformer partial discharge measurement CB and DS operation testing 6 Dissolved gas analysis SF gas component analysis LA leakage current measurement UHF partial discharge measurement Gas leakage checking