Switches (LV, MV, HV)

• Insulation Resistance (IR) test
• DC High Potential (HP) test
• Contact Resistance (CR) test
• Operational test / Mechanical test
• Installation, Maintenance & Repair

Lightning Arresters (LV, MV, HV)

• Insulation Resistance (IR) test
• DC High Potential (HP) test
• Ground Resistance (GR) test
• Installation, Maintenance & Repair
  

Power Fuse Assembly

• Continuity Test
• Installation, Maintenance & Replacement
  

Power Cables (LV, MV, HV)

• Insulation Resistance (IR) test
• DC High Potential (HP) test
• Shield Continuity (SC) test
• Termination, Splicing & Installation

Automatic Voltage Regulator (AVR)

• Insulation Resistance (IR) test
• Polarization Index (PI) test
• Winding Resistance (WR) test
• Turn Ratio (TR) test
• DBV test
• DC High Potential (HP) test
• Oil Chemical Analysis
• Installation, Maintenance & Repair
  

Metering

• Accuracy test
• Design
• Installation
• Maintenance & Repair
  

Instrument Transformer (CT & PT)

• Insulation Resistance (IR) test
• Turn Ratio (TR) test
• Polarity test
• Accuracy test
• Installation, Maintenance & Repair

Power Transformer

• (Oil Immersed & Dry Type)
• Insulation Resistance (IR) test
• Polarization Index (PI) test
• Winding Resistance (WR) test
• Turn Ratio (TR) test
• DC High Potential (HP) test
• Polarity test
• Excitation Current (EC) test
• Repair & Reconditioning
• Repair of On/No Load Tap Changer
• For OIL Immersed Only:
• Oil Dielectric Breakdown Voltage (DBV) test
• Oil Chemical Analysis
• Insulating Oil filtration
• Installation, Maintenance & Emergency
• Change-Out

Capacitor Bank

• Insulation Resistance (IR) test
• Capacitance test
• Design, Installation, Maintenance & Repair

Grounding System

• Earth Resistivity test
• Design, Installation, Maintenance & Repair

Switchgears (LV, MV, HV)

• General Inspection & Cleaning
• Modifications & Additions
• Installation, Maintenance & Repair

Aerial and Underground

• Transmission & Distribution
• Systems
• Cable Installation
• Cable Dismantling
• System Grounding
• System Layout & Design
• Electrical Equipment Installation
• Pole & Structure Installation
• General Inspection
• Maintenance & Repair

Circuit Breakers (LV)

• Insulation Resistance (IR) test
• Operational test
• Primary Current Injection test

Circuit Breakers (MV / HV)

• Insulation Resistance (IR) test
• Contact Resistance (CR) test
• DC High Potential (HP) test
• DBV test - Oil Type Only
• SF6 Leak Test - Gas Type Only
• Operational Test
• Secondary Current Injection
• Installation, Maintenance & Repair

Protection Relays

• Pick-up & Timing test
• Operation & Calibration test
• Installation, Maintenance & Repair

Other Engineering Services

• Power System Trouble Shooting
• Power System Design
• SCADA Programming & Installation
• Erection of Power Substation
• Substation Structure Erection
• Electrical Consultancy