HV and EHV Cable

Engineering Consultant

Engineering Partner

aqfiles is an independent HV & EHV cable engineering consultancy supporting EPC contractors and developers delivering fast-track power transmission projects in Saudi Arabia. We provide senior-level design, optimization, and technical advisory services focused on cost reduction, speed of approvals, and technical risk control.

Market Reality Fast-Track Projects
Short Approvals
High Pressure

KSA transmission projects are increasingly fast-tracked, leaving EPCs with very short design and approval timelines. aqfiles provides on-demand specialist engineering without increasing fixed cost or local staffing complexity.

Technical Calculation Suite

We utilizes CYMCAP (Eaton’s) and Proprietary in-house Tools to perform high-precision calculations. Our technical suite ensures designs meet stringent IEC and SEC requirements while optimizing material costs.

List of Engineering Deliverables

We provide a comprehensive list of deliverable files for every project stage:

Thermal

Cable sizing ampacity (Buried/Duct/Tunnel) – Ventilated & Non-ventilated).

Electrical

Induced voltage, circulating current, and sheath voltage calculations.

Design

Section length verification, schematic diagrams, and trench drawings.

Submittal

Complete Base Design submittal packages for utility approval.

Advanced Engineering Tools

CYMCAP Software

Industry-standard power cable ampacity simulations

Proprietary In-House Tools

Custom-developed analytical tools for rapid, high-accuracy cable system modeling.

Performance & Efficiency Metrics

Calculation Accuracy
100%
Deliverables
100%
Project Cost Reduction
60%

Achieved through thermal optimization and high-precision modeling that allows for reduced conductor sizes or optimized trench designs.

Performance & Efficiency Metrics

Our Work is

Clients engage only for services they need. No bundled scopes, clear deliverables, and fast turnaround aligned with tender schedules.

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