Power systems consultancy for studies that don't fit a template.
Velon supports TSOs, DNOs, developers, OEMs and manufacturers with PSCAD-based EMT studies, RMS analysis, grid-code compliance, model validation and technical evidence for converter-dominated networks.
The studies we specialise in.
Select a practice to see the engineering question it answers and the result we deliver. Toggle each figure to compare the as-found case against the validated fix.
Where phasor tools stop being trustworthy.
Electromagnetic-transient models for IBR interaction, control-loop instability and sub-synchronous oscillation.
Evidence packages that pass first time.
Compliance studies and EMT evidence against the UK Grid Code — the connection requirements that actually apply to your plant.
Protect the asset and the connection.
Connection and integration studies for offshore wind, large-scale solar, BESS and HVDC interconnectors.
When IBR rewrites fault behaviour.
Settings, coordination and selectivity for networks where IBR dominance is changing fault current faster than the relay manuals.
Built for the hard problems.
Selected power-system work.
Real engagements — fleet-wide modelling, generator re-compliance, battery SSO screening and an EMT enabling tool we built ourselves.
Power-system modelling partner to ET Fuels
Velon is the power-system studies partner across the entire fleet of the ET Fuels e-methanol programme — EMT modelling, grid integration and connection support, plant by plant.
View the engagement →Generator EMT model · field-validated
A full synchronous-generator EMT model — machine, excitation, stabiliser and protection — built in PSCAD and validated against field measurements for grid-code compliance.
View the case study →~40 MW BESS · SSO screening
Sub-synchronous oscillation screening for a grid-scale battery — PSCAD/EMTDC injection tests and MIMO impedance scans, cross-checked against the Nyquist critical-point criterion.
View the case study →Network reduction for EMT studies
Our Python + DPL network-reduction toolkit collapses a full transmission model to a lean, boundary-aware EMT study model — validated to under 1% at the boundaries.
Explore the toolkit →When the study repeats, we turn it into a workflow.
Many teams lose time to repeated case setup, spreadsheet result-checking, manual plot extraction and disconnected model versions. Velon can convert repeatable study logic into Python automation, dashboards, model-QA tools and AI-assisted review — with engineers in control of final judgement.
- ○Repeated data entry
- ○Disconnected files & versions
- ○Manual case setup
- ○Slow result review
- ○Spreadsheet-driven evidence
- ○Version uncertainty
- ✓Batch scenario generation
- ✓Automated result extraction
- ✓Model QA & validation checks
- ✓Evidence-pack assembly
- ✓Traceable decision log
- ✓Engineer review checkpoint
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