Services

Design and Enginering

Construction

Electrical System

  • HV 150 kV & MV 20 kV Substation & Power Transformer 
  • MV 20 – 11 – 6 – 3.3 kV Switchgear & Power Transformer 
  • LV Main & Distribution Panel System
  • MV – LV Power Cable System 
  • MV – LV Busduct System
  • Photovoltaic System
  • DC Charger System
  • Fire Alarm System
  • Lighting & Intelligent System
  • Public Address System
  • Security System 
  • Lightning Protection System 
  • Grounding System 
  • Generator & Synchronise System 
  • Automation PLC – HMI – SCADA – IoT System

Mechanical System

  • Air Conditioning System
  • Ventilation Fan System
  • Water Supply System
  • Drainage Piping System
  • Sanitary Fixture System
  • Fire Hydrant System
  • Compressed Air System
  • Water Treatment System
  • Demin Water System
  • Reverse Osmosis System
  • Waste Water Treatment System

Electrical High Voltage Power 150 kV – 20 kV

  • Substation System 
  • Steel Structure Tower 
  • HV Equipment (CB, VT, CT, SA, DS, SE) 
  • Power Transformer 
  • Overhead Line Power Substation 
  • Underground Cable Power Distribution 

Maintenance Service and Inspection

High Voltage Test 70 ~ 500 KV

  • Circuit Breaker
  • Voltage Transformer
  • Current Transformer
  • Surge Arrester
  • Disconnecting Switch
  • Sealing End
  • Induce High Voltage

Power Transformer Test

  • Ratio Winding Measurement HV/LV
  • Tan Delta Winding & Bushing HV/LV
  • Insulation Winding Measurement HV/LV
  • RDC Winding Measurement HV/LV
  • Vector Group & Excitation Current
  • SFRA (Sweep Frequency Response Analysis)
  • Filling, Purification Oil & Dielectric Oil  

Routine Transformer Maintenance Test

  • Disolved Gas Analysis
  • Oil Analysis
  • Break Down Voltage
  • Infrared Thermo-Vision
  • Transformer Recondition
  • Water Content Oil Test