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ETAP CERTIFIED · IEC/IEEE COMPLIANT ENGINEERING
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GEN-01 · 132kV G LOAD LOAD CB-01
ETAP Design & Consultancy

Simulate the grid
before you build it.

Load flow, short-circuit, arc-flash, protection coordination and transient stability studies built on ETAP — validated models your EPC and utility sign off on the first time.

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STUDY · SHORT CIRCUIT FAULT: 31.4 kA BUS-A BUS-B BUS-C
Power System Studies

Every fault path
modeled, every relay tuned.

Load flow, short-circuit, arc-flash hazard, harmonic and protection coordination studies for generation, transmission and industrial distribution networks.

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SUBSTATION · 132/11kV FEEDER GT-01 GT-02
Substation & Grid Design

From single-line
to site handover.

AIS/GIS substation layouts, grounding grid design, protection & control philosophy, and grid interconnection studies engineered to IEC and utility grid codes.

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01 / 03
ETAP · LOAD FLOW · SHORT CIRCUIT · ARC FLASH
ETAP POWER STATIONIEC 60909IEEE 1584 ARC FLASHGRID CODE COMPLIANCEIEC 62443 OT SECURITYSUBSTATION AUTOMATION ETAP POWER STATIONIEC 60909IEEE 1584 ARC FLASHGRID CODE COMPLIANCEIEC 62443 OT SECURITYSUBSTATION AUTOMATION
Engineers monitoring power system SCADA and single-line diagrams
Who We Are

Electrical power engineering, built on rigorous simulation.

Arson International is an electrical engineering consultancy focused on power systems — from generation interconnection studies through substation design to the OT cybersecurity that protects them once energized.

Our team works directly in ETAP to build validated network models, so every design decision — protection setting, cable size, grounding grid, breaker rating — is backed by a study, not a rule of thumb.

  • Independent, vendor-neutral engineering — no equipment to sell
  • Deliverables aligned to IEC, IEEE and local grid code requirements
  • Engineers who review, stamp and defend their own studies
120+Studies Delivered
35+Substations Engineered
15+Years Combined Experience
24/7OT Security Monitoring
What We Do

Four disciplines, one power system.

Each service stands alone as a deliverable, and compounds when run together — a study informs a design, a design defines what the OT layer must protect.

01

ETAP Design & Consultancy

Full network modeling in ETAP — one-line development, equipment libraries, and study-ready models for new and existing systems.

ETAP 22One-LineModel QA
02

Power System Studies

Load flow, short-circuit, arc-flash, harmonics, motor starting and protection coordination — documented for regulator and EPC review.

IEC 60909IEEE 1584Relay Coordination
03

Substation & Grid Design

AIS/GIS layouts, grounding grid analysis, protection philosophy and grid interconnection packages, sized and sited for the field.

AIS/GISGrounding GridGrid Codes
04

OT Cybersecurity

Risk assessment, network segmentation and monitoring for SCADA, RTU and substation automation systems against IEC 62443.

IEC 62443SCADANetwork Segmentation
Engagement Model

From scope to sign-off.

1

Data Collection

Nameplate data, protection settings and site drawings gathered and verified.

2

Model Build

Network modeled in ETAP; assumptions logged for full traceability.

3

Study & Analyze

Simulations run against IEC/IEEE standards and utility grid codes.

4

Report & Review

Findings documented, reviewed with your team, and revised as needed.

5

Handover

Stamped deliverables, settings sheets and as-built models handed over.

OT Cybersecurity

The grid is now a network. We secure it like one.

Substation automation and SCADA systems weren't built for today's threat landscape. We assess, segment and monitor operational technology networks so a cyber incident never becomes a physical one.

Vulnerability Assessment Network Segmentation (IEC 62443) SCADA / RTU Hardening Incident Response Planning
IT ZONE DMZ / FIREWALL OT ZONE SCADA RTU PLC IED / RELAY
Selected Work

Studies and designs delivered in the field.

Arc-flash boundary study diagram
Power System Study

132kV Grid Interconnection — Arc-Flash Study

Full arc-flash hazard analysis and PPE category mapping for a 132kV industrial interconnection.

AIS substation yard layout
Substation Design

11kV Distribution Substation — AIS Layout

Complete AIS substation layout with grounding grid design for a distribution utility expansion.

SCADA network segmentation IEC 62443 audit
OT Cybersecurity

SCADA Network Segmentation — IEC 62443 Audit

Vulnerability assessment and zone/conduit segmentation for a national grid control center.

Have a study or design that needs an engineer's eye?

Send us your one-line diagram and we'll scope it within 48 hours.

Get a Proposal
Get In Touch

Start with your one-line diagram.

Tell us what you're working on — a study, a substation, or a security review — and an engineer will follow up directly.

Head Office

Ras Al Khaimah, Ras Al Khaimah 30999, AE

Phone

+971 50 345 5090

Email

info@arsonintl.com