Services

Specialist power system studies, from concept to connection

Nine focused study areas, delivered independently and to recognised standards using industry-standard tools. Whatever the connection or compliance challenge, we have the depth to model it properly.

ToolsPowerFactory · PSCAD · ETAP · EMTP-ATP · CDEGS · XGSLab
StandardsG99 · Grid Code · P28 · G5/5 · IEC 60909 · ENA 41-24
What we do

Nine specialist study areas

01
Power System Analysis

Load flow, fault level and the core network studies behind any connection or design.

Load Flow & Equipment SizingShort CircuitConcept StudiesNetwork Planning & Reinforcement
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02
Cable Analysis

HV and EHV cable sizing, ratings, bonding and route thermal design.

Cable Sizing & Current RatingSheath Voltage & BondingRoute Thermal DesignHVDC & HVAC Cables
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03
Power Quality

Harmonics, flicker and disturbance compliance for grid and industrial sites.

Harmonic AnalysisVoltage Disturbance (P28)Voltage Unbalance
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04
Compliance Studies

G99 and Grid Code compliance for generation and storage connections.

ENA G99 ComplianceNESO Grid Code Compliance
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05
Protection & Arc Flash

Protection coordination, relay grading and arc-flash safety.

Protection CoordinationDifferential ProtectionArc Flash
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06
Dynamic & Transients (RMS)

RMS stability and dynamic performance for converter-rich systems.

Dynamic (RMS)System StabilitySub-Synchronous OscillationAVR / PSS TuningMotor Starting
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07
Electromagnetic Transients (EMT)

PSCAD / EMT switching, insulation coordination and transient overvoltage.

NESO EMT Models (GC0141 / GC0168)Insulation CoordinationTOV / SOV / TGN 288ELightning Impulse
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08
Earthing & Grounding

CDEGS / XGSLab earthing, EPR and step / touch safety design.

Earthing Design & LayoutSoil ResistivityFall of PotentialEPREMF ExposureEarthing Surveys
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09
Specialist Studies

Bespoke analysis for the problems that don’t fit a standard scope.

Curtailment AnalysisReliabilityGrid Forming & Synthetic InertiaHVDC
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Have a connection or compliance challenge?

Tell us what you’re building and we’ll scope the studies you need.

Discuss a project →