PQrisk || system studies, Grid Code compliance assessment, harmonic and power quality monitoring solutions and data analysis, grid connection consultancy, expert witness and utility dispute representation services
peter@pqrisk.com
0044 7443 433327

Power Quality Risk Consultant

understanding requirements, connecting with the utility, building bridges, simplifying, managing risks, growing your knowledge base

Power quality—particularly harmonics—often ends up on the critical path for grid connection of windfarms, HVDC and non-linear loads. I can help.

PQrisk and your project

Acquire power quality expertise and experience for your project team on an ad-hoc, day-rate basis.

Grid Connection Compliance

Interpreting, meeting or defining a utility's contractual connection offer technical requirements for power quality aspects of grid connection.

  • Connection offer guidance and negotiation
  • Building relationships with the utility
  • Harmonic strategy for OFTO and ONTO



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Power Quality Monitoring

Working with your substation project team on selection, installation and data analysis for power quality monitoring at the point of common coupling and in your system.

  • Specification of monitoring systems
  • Transducer selection guidance
  • Data analysis and incident investigation



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System Studies

Modelling the power quality impact of your project on the utility in DIgSILENT Power Factory: a complete service including model building, analysis and compliance assessment.

  • Data collation and model building
  • System studies to simulate connection risks
  • Compliance assessment, reporting and mitigation



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Dispute Resolution

Representing your project's interests through productive, positive discussion with the utility to find pragmatic ways forward if harmonics and power quality become an issue.

  • Independent third-party support and guidance
  • Help with simulated or measured non-compliance
  • Solution negotiation between project and utility



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Service Principles


I can save you money

In niche technical fields such as harmonics and power quality, an in-house capability can be a luxury—particularly if you only need these skills for a few days a month, or for a few short periods along your project's grid connection process.


I can reduce project risk

PQrisk fills the gap between keeping in-house skills and outsourcing entire work packages by flexibly assisting your project team with power quality knowledge and experience.


I can help your team to develop

A job well done is not just delivering the work outputs, but helping your team to understand what has been done, and why—helping you to develop your in-house capabilities.


Contact me