AVR Scheme Design & Integration

AVR Scheme Design & Integration

We’re changing the face of the grid, enabling energy flow more safely, smoothly and more efficiently, to make a net zero world possible.

AVR Scheme Design & Integration


Our Automatic Voltage Regulator (AVR) Scheme Design & Integration service ensures that all your voltage regulation equipment is fully integrated and optimised – including legacy and new substations.


  1. Effective AVR requires whole-substation design to ensure equipment functions optimally.
  2. How relays are wired is key to good scheme design.
  3. Current Transformers (CTs) need integrating.
  4. Voltage Transformers (VTs) need integrating,
  5. Contact circuit wiring needs integrating.
  6. SCADA, I/O and multiple power supplies need integrating.


  • Expertise

    We use our expertise and experience to deliver fully integrated AVR scheme designs.

  • Services

    Design, specification, installation and commissioning.

  • Optimisation

    We optimise AVR in existing and new substations.

  • Refurbishment

    We can refurbish and upgrade older assets to optimise and make them compatible with new AVR schemes.

  • Design

    Optional cooler contact design.

  • Protection

    Optional protection system design.

Next Steps

If you would like to talk to us about designing an AVR scheme for your existing and new substations, or helping you upgrade and integrate older assets with the latest AVR, please get in touch.

AVR Scheme Design & Integration