High Voltage Engineering1

Designing High Voltage Infrastructure for Private Networks & Industrial Sites

High Voltage Engineering designs, integrates, and optimises power infrastructure for private networks, industrial facilities, and large-scale developments. Unlike utility-managed grid assets, private high-voltage networks require specialised engineering solutions to ensure safe operation, compliance, and efficient power distribution.

We design and upgrade substations, switchboards, and reticulation networks for hospitals, industrial plants, mining sites, and embedded networks. Our expertise also includes seamless grid connection support with authorities like Energy Queensland.

Using advanced load flow analysis, protection system design, and precise equipment selection, we create high-performance networks that ensure stable, reliable, and safe power distribution for critical infrastructure. Whether developing new assets or upgrading existing systems, we deliver solutions customised to industry standards and project needs.

Our High Voltage Engineering Capabilities

High Voltage Infrastructure Design
We engineer substations, switchboards, and reticulation networks for private power systems, ensuring efficient load management, safety, and regulatory compliance.
We manage regulatory approvals and coordinate with supply authorities to achieve smooth, compliant grid connections for industrial and commercial clients.
Our experts conduct load flow analysis, system modelling, and protection studies to optimise configurations, minimise power losses, and ensure stability.
We select transformers, switchgear, and protection devices that meet performance, efficiency, and safety standards for installations and upgrades.
We deliver high-voltage engineering solutions for embedded networks, including substation design and reticulation planning, to enable scalable energy distribution.
High Voltage Engineering2

Why Our Clients Trust Us for High Voltage Engineering

Expertise in Private High Voltage Networks
We specialise in designing and optimising substations, switchboards, and power systems for hospitals, industrial complexes, mining sites, and commercial developments.
From infrastructure design to protection coordination, we ensure all components function seamlessly within the larger network.
We handle compliance approvals and negotiations with authorities like Energy Queensland to streamline grid connections and ensure regulatory adherence.
Through load flow analysis and protection coordination, we enhance power distribution, reduce losses, and implement robust safety measures.
Every project is unique. We provide engineering solutions that address specific distribution needs, environmental considerations, and operational constraints for long-term success.
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frequently asked questions
What is high voltage engineering, and why is it important?

High voltage engineering involves designing electrical systems above 1 kV for safe, efficient, and compliant power distribution. It is key to reliability, safety, and grid compliance for substations, switchboards, and embedded networks.

We offer specialised engineering for safety, efficiency, and compliance, including:

  • Substation and switchboard design
  • Grid connection support
  • Load flow and protection studies
  • Equipment selection and system modelling
  • Embedded network design

Industries include:

  • Industrial & Manufacturing – Factories, plants, automation
  • Mining & Resources – Remote sites, heavy operations
  • Commercial & Infrastructure – Hospitals, airports, developments
  • Residential Developments – Substations, power distribution

These studies analyse power flow, assess protection systems, and coordinate equipment to optimise networks and ensure safety.

We manage grid connection, including:

  • Substation design to meet authority requirements
  • Compliance with regulations
  • Approval negotiations with providers
  • Testing for safety and reliability

Yes! We improve energy efficiency, safety, compliance, and technology integration for expansions or aging infrastructure.

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