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Substation Design

Powering Progress with Precision Substation Design

Substations are critical components of electrical power systems, enabling the safe and efficient transmission and distribution of electricity.

At Partum Engineering, we specialise in the design of high-voltage (HV) and medium-voltage (MV) substations, ensuring reliability, safety, and compliance with industry standards.
 
Our expertise spans primary and secondary systems, civil and structural design, protection and control, and grid integration. Whether designing new substations or upgrading existing infrastructure, we deliver tailored engineering solutions that optimise performance, minimise risk, and support the evolving needs of Australia’s power network.

Pilbara Transmission Project Kanyirri Substation ground view
OUR CAPABILITIES

  • Primary and Secondary Electrical Design:
    • High-voltage (HV) and medium-voltage (MV) substation design (up to 500kV).
    • Protection, SCADA, and communications system integration.
    • Busbar and switchgear selection, including air-insulated (AIS) and gas-insulated (GIS) substations.
    • Compliance with Australian Standards, utility, and industry requirements.

 

  • Civil and Structural Design:
    • Substation foundations and structures, including transformer and switchgear foundations.
    • Earthworks, drainage, and access road design.
    • Structural analysis and detailing for steel and concrete substation infrastructure.

 

  • Protection and Control Engineering:
    • Protection system design and relay coordination.
    • SCADA, automation, and remote monitoring solutions.
    • Control room layouts, panel wiring, and schematic development.

 

  • Earthing and Lightning Protection:
    • Comprehensive earthing system design and analysis.
    • Lightning protection studies and mitigation strategies.
    • Ensuring compliance with AS/NZS 3000, AS 2067, and IEEE standards.

 

  • Grid Connection and Compliance:
    • Connection studies and regulatory approvals.
    • Load flow, fault level, and stability analysis.
    • Ensuring grid code compliance for safe and efficient operation.

HOW WE CAN HELP
End-to-End Substation Design
We provide comprehensive substation design services, covering the entire project lifecycle—from initial concept and feasibility studies to detailed engineering, construction support, and commissioning. Our solutions are tailored to meet project-specific requirements while ensuring efficiency, reliability, and cost-effectiveness.
Multi-Disciplinary Expertise
Our team comprises specialists in electrical, civil, structural, and protection engineering, allowing us to deliver fully integrated substation solutions. We ensure seamless coordination between disciplines to optimise design outcomes and reduce project risks.
Utility and Industry Experience
Partum Engineering has extensive experience working with major Australian utilities, independent power producers, and industrial clients. Our designs align with the stringent requirements of Western Power, AusNet, Essential Energy, and other key stakeholders, ensuring compliance with national grid regulations.
Advanced Software and Tools
We leverage industry-leading engineering software to enhance design accuracy and efficiency, including:  
  • ETAP – Power system analysis and protection coordination
  • CDEGS – Earthing and electromagnetic interference studies
  • AutoCAD and MicroStation – Electrical and civil drafting
  • PLS-CADD – Overhead line and structural analysis
Safety and Compliance
We prioritise safety and regulatory compliance, adhering to WHS regulations, AS/NZS standards, and industry best practices. Our rigorous risk management approach ensures that substation designs meet operational and environmental requirements while maintaining the highest standards of reliability and safety.
OUR PORTFOLIO

Successful Substation Design Projects

CLIENT TESTIMONIALS

At Partum, we prioritise building strong client relationships, which drive successful project outcomes.