High Voltage Design Services

Power Systems

GreyMatters: Your Trusted Partner in High Voltage Design

In the intricate world of electrical engineering, where volts and currents weave their way into power systems, there’s often some hard questions to answer with the High Voltage (HV) system design. 

Why GreyMatters for Power System Design?

Imagine spending over 30 years navigating the intricacies of HV design at small scale 11kV to the highly complex 400kV national grid level networks including HVDC, making it second nature. We’re here to shoulder that responsibility for you, allowing you to rest easy, knowing that your HV Power Systemn design is in the most capable hands.

Specialist Engineering Services

  • Power System Studies
  • Electrical infrastructure planning and FEED
  • Substation designs including Civil and MEP services
  • Protection and Control designs including SCADA Systems
  • HV Cable systems design
  • Earthing and lightning protection system design
  • Generator grid connection design
  • Design review and assurance
  • Site survey works

Grid Compliance Studies

  • Load flow
  • Short circuit
  • Reactive Power Capability
  • Fault ride through 
  • Frequency Response
  • Harmonics 
  • Voltage performance
  • Insulation coordination
  • EMT studies
  • Arc Flash
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Incredibly Easy to work with

After working with GreyMatters you will experience a level of client-focused responsive engagement that puts you front and centre everytime.

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Expertise in top 1%

You’re in safe hands – with over 30 years of experience, there isn’t a scenario we haven’t faced or solved. Our team consists of some of the industry's best minds and recognised thought leaders, making GreyMatters an easy choice as your

trusted partner.

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Excellent customer service

GreyMatters has maintained an NPS score of 81 over the past 3 years, reflecting our commitment and more importantly this demonstrates the level of execeptional customer service being experienced by our client-base. Why not give us a try and see for yourself?

Not the right service?

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At GreyMatters, we understand that sometimes you may have specific needs that require additional assistance. That’s why we are pleased to offer a full range of design and field services to cater to your unique requirements.

Whether you need help with a particular task or simply want more personalised support, our team is here to help you every step of the way. So, please don’t hesitate to reach out to us if you need any assistance.

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Let's have a chat and let GreyMatters do the heavy lifting

Let's Talk

Let's have a chat and let GreyMatters do the heavy lifting