High Voltage Services

Proton Power’s highly skilled technical team are equipped with a wide range of state-of-the-art equipment to ensure the accurate and effective commissioning of electrical power systems.

Our services include all equipment and personnel for effective commissioning and maintenance of:

  • Distribution and Transmission Transformers
  • HV/LV Switchboards
  • HV Switchyards and Substations
  • Primary and Secondary plant
  • Single and Three Phase Secondary Injection
  • Primary Injection
  • HV Cable Termination XLPE and Paper Lead Cable
  • HV Trailing Cable
  • HV Cable Testing
  • Partial Discharge
  • Thermographic Imaging
  • HV Withstand Testing
  • Power Protection Schemes
  • Control Systems
  • High Voltage VSD Systems
  • HV & LV Reticulation
  • HV & LV Circuit Breakers
  • Earthing Systems

Electrical and Instrumentation Services

  • Substations and Switchyards up to 132 kV
  • Switchgear and Control Systems Installation
  • Underground Cabling
  • Automation
  • Switch Room and Control Room Installation
  • Instrument Tubing
  • Hazardous Area Installation
  • Area/Roadway Lighting
  • Assembly of Modular Units and Skids
  • Cable Ladder Installation
  • HV & LV Control, Instrument Communication Cabling and Terminations

Commissioning Services

Proton Power work closely with Manufacturer’s, Regulators, EPCM’s and our clients to deliver a smooth transition from construction to full production without fuss, including, but not limited to:

  • Commissioning Documentation Development
  • Implementation and Execution
  • Factory and Site Acceptance Testing
  • Client Representation and Quality Control Compliance Testing of;
    • Protection Relay Schemes (Primary and Secondary Injection)
    • Switchboards
    • Earthing Systems including Lightning Protection
    • Switchgear (ACB, GIS, SF6 and VCB)
    • Power and Distribution Transformers
    • Fault Limiters and Arrestors
    • Power Correction and Filtering Units

General Services

General Services

Proton Power also offers scheduled maintenance, modification and operators support services including but not limited to:

  • Sustaining Capital Projects
  • Shutdown Planning and Execution
  • Asset Remediation Works
  • Hazardous Area Inspections
  • Pre-Commissioning, Commissioning and Completions
  • Telecommunications and Fibre Optics

Proton Power further support you with expertise, by providing ad-hoc services for breakdowns, shutdowns and projects as required. Flow on services can assist you with planning strategies and cost savings long term.

  • Scheduling / Planning Support (SAP, MS Project etc)
  • Asset Management and Reliability Planning
  • Procedural and Document Development
  • Failure investigations i.e. Root Cause Analysis
  • Leave and RnR coverage for Engineering and HV Electrical Services

Engineering Services

The Engineering Team at Proton Power are familiar with faults and ongoing issues across the diverse range of HV and LV equipment throughout Australia. Our Engineers have the capacity and experience to resolve simple HV & LV problems through to complex Installation specific issues that challenge the integrity and reliability of your installation.

Engineering Services include:

  • Design Reviews, Checks and Optimisations
  • Studies, Audits and Analysis of Current Installations
  • Failure Investigations
  • Methodical Fault-Finding
  • Adherence to Regulations and Standards
  • Upgrades of Installations
  • ARC Flash Study

Plant and Equipment

All plant and equipment in our fleet is inspected, tested and maintained in accordance with legislative and our client’s requirements. Our fleet which is in excess of 150 assets are designed for optimum performance ensuring suitability for works in any terrain and meeting all mine safety specifications.

Proton Power are self-sufficient. We have our own internal workshop and transport companies, allowing us to maintain control over all areas of operation. This reduces downtime and results in Proton Power offering a reliable and highly competitive delivery spec from wharf to site.


Call us on (08) 9390 6999 to discuss your next project.