The Practice · Since 2014

Arc Flash.
The 12-year practice.
The 21-country footprint.

Over 1,000 power system studies. Over 500 arc flash deliverables. Across 21 countries. Every report signed by a Chartered Engineer (CEng MIE FIE). IEEE 1584-2018 calculation. NFPA 70E 2024 work-practice rules. ADNOC-AVL pre-qualified. The umbrella service explainer for buyers researching VB Engineering as their arc flash consultant.

Scope Your Arc Flash Study → See the Workflow

VB engineer at an arc flash compliance walkdown at a UAE brownfield plant · cinematic field shot

VB field team at an arc flash compliance task at a UAE plant

Bilingual · ADNOC spec

• LIVE INSTALLATION · INCOMER-1

Engineered label on red INCOMER-1 panel

Blue arc-rated suit · orange hood · bilingual label affixed under witness signature

UAE Standards Stack

IEEE 1584 + NFPA 70E + Country Codes.
The three layers The three layers any arc flash audit reads.

An Arc Flash Study at VB Engineering is not a single-standard document. It is a layered compliance proof against the IEEE 1584-2018 calculation methodology, NFPA 70E 2024 work-practice rules, and the country-specific dutyholder regulation (the country dutyholder code in UAE, Aramco SAES-P-114 in KSA, OSHA 1910.269 in USA, AS/NZS 4836 in Australia, EAW 1989 in UK, CEA 2023 in India, QatarEnergy ELE 4-2 in Qatar, KOC ELE-STD-070 in Kuwait, PDO SP-1080 in Oman, BAPCO ESS in Bahrain).

IEEE 1584-2018

Arc Flash Calculation

The current calculation standard. 2002 method retired. Incident energy at every working position, arc flash boundary, restricted approach distance.

NFPA 70E 2024

Electrical Safety in the Workplace

The work-practice standard. PPE category tables, approach boundaries, energised-work permit format, labelling format, 5-year revalidation cycle.

Country dutyholder code

Per geography

ADNOC SAES + Aramco SAES + OSHA 1910 + AS/NZS 4836 + EAW 1989 + CEA 2023 + QatarEnergy + KOC + PDO + BAPCO + 11 European/Asia variants. We hold pre-qualification with multiple operating companies.

CEng MIE FIE signature

Engineering integrity

Every section signed by a Chartered Engineer. Audit-ready, insurer-ready, regulator-ready.

Bilingual labels · what your auditor sees on every panel

Same calculation. Two languages. One audit-ready label.

ADNOC operating-company specifications mandate bilingual Arabic-English labelling on every switchgear, MCC, and transformer. Below are two real labels from a VB Engineering deliverable. The English NFPA 70E format. The Arabic WARNING format. Same incident-energy data. Equal weight. Affixed under witness signature.

English NFPA 70E DANGER arc flash label · DOUBLE BREAK ISOLATOR_1 · 1627.85 cal per cm squared

EN · NFPA 70E

DOUBLE BREAK ISOLATOR_1
1627.85 cal/cm² · Dangerous

Arabic WARNING arc flash label · BUS-600 KVAR APFC Panel · 4.33 cal per cm squared · ADNOC SAES format

AR · ADNOC SAES

BUS-600 KVAR APFC
4.33 cal/cm² · Category 1

Print-ready. Site-installed. Witness-signed.

Every label carries: DANGER ARC FLASH HAZARD (English top, Arabic bottom · equal weight per ADNOC specification), ATPV cal/cm² value, arc flash boundary distance, restricted approach distance, PPE category, equipment ID, study date.

Labels are printed at our Hyderabad facility, shipped to UAE, installation supervised by our on-site team. Operator option to print locally with our master files. Five-year revalidation written into the AMC retainer.

What you receive

Six deliverables. One Chartered Engineer signature.

An Arc Flash Study from VB Engineering is not a software report PDF. It is a documented engineering deliverable structured for HSE audit, insurer review, and procurement file. Every section signed CEng MIE FIE.

Power System Modelling and Arc Flash Risk Analysis · the ETAP DigSILENT model that produces the incident energy report

IEEE 1584-2018 Incident Energy Report

Incident energy at every working position calculated against IEEE 1584-2018 method (the 2002 method is retired in our practice). Arc flash boundary, restricted approach distance, PPE category per ATPV. Calculated in ETAP or DigSILENT, hand-verified at critical buses.

ETAPDigSILENTIEEE 1584-2018

Engineered VB warning label installed on HVAC VIVARIUM LAB 1600A panel showing 7.1 cal per cm squared with arc flash and shock boundary annotations

Bilingual Arabic-English Labels

Print-ready arc flash warning labels in bilingual format · English on top, Arabic below, both equal-weight per ADNOC operating-company specification. ATPV value, working distance, PPE category, equipment ID. Mounted on every switchgear, MCC, transformer.

Bilingual AR-ENADNOC spec

VB Engineering full certifications stack · ISO 45001 · ISO 9001 · chartered-engineer credentials referenced on every signed deliverable

SAES-E-005 Conformance Matrix

Section-by-section mapping of the study to the country dutyholder code clauses. Front-of-report submission template. Format pre-cleared with multiple ADNOC operating companies · auditors recognise the layout.

SAES-E-005Audit-ready

Data Verification and SLD Preparation · field walkdown data reconciled against legacy single line diagram before any calculation begins

SLD Reconciled to As-Found

Single-line diagram verified against the as-installed equipment via supervised walkdown. Drift from legacy SLD logged. The calculation accuracy is constrained by SLD accuracy · we deliver both. Client engineer co-signs reconciliation.

As-found SLDClient-verified

$Data Collection and On-Site Survey · nameplate, CT and PT ratio, breaker trip-unit settings logged on tablet during the walkdown phase$ 05

Walkdown + Field Data Pack

Nameplate verification, CT/PT ratio confirmation, breaker trip-unit settings, cable run measurements. Every equipment item photographed and tablet-logged. The basis-of-design archive that survives staff turnover.

Field-verifiedPhoto-documented

$Our methodology summary · the engineering audit trail that every Arc Flash Study deliverable opens with$ 06

Executive Summary + Action Register

2-page executive summary for HSE Head sign-off. Action register with categories (engineering control, PPE upgrade, procedure change, training), priority ranking, responsible discipline, target dates. The format your HSE auditor reads first.

Exec-readyAction tracker

The Workflow

Seven engineering steps. Six to eight weeks.

The Arc Flash Study workflow is methodical, technical, and signed at every gate. We are not delivering a PDF · we are delivering an engineering audit trail.

STEP 01

Site walkdown + as-found verification

Physical walkdown of every switchgear, MCC, transformer. Nameplate verification, CT/PT ratio confirmation, breaker trip-unit settings logged on tablet. Legacy SLD reconciled to field. Drift documented per equipment. Client engineer accompanies walkdown.

2-3 days siteSenior Engineer led

VB engineer + client engineer reviewing plant single-line diagram in the UTILITY MCC room · as-found verification walkdown · client-co-signed reconciliation

STEP 02

SLD reconciliation + client sign-off

Walkdown data plotted against the client SLD. Every drift logged. Client engineer co-signs the reconciled SLD before any calculation begins. This is the input-layer discipline that decides accuracy of every downstream number.

3-5 days deskClient co-signed

VB Engineering CEO in VB-branded 25 CAL per cm squared arc flash jacket · Hyderabad headquarters

STEP 03

System modelling in ETAP or DigSILENT

Software model built from verified as-found data. Source impedances, transformer parameters, cable lengths and impedances, motor contributions, generator data. Every bus identified, every protective device modelled. IEC 60909 fault calculations cross-validated by hand at critical buses.

1-2 weeksETAP / DigSILENT

VB engineer at UAE substation HMI · system modelling input data verification

STEP 04

IEEE 1584-2018 incident energy calculation

Incident energy at every working position. Arc flash boundary distance. PPE category per ATPV value. Where incident energy exceeds 40 cal/cm², the work practice recommendation is "energised work prohibited" · documented in the report with engineering control alternatives.

1 weekIEEE 1584-2018

NFPA 70E masterclass training session for plant electrical workers · the calculation methodology explained to client

STEP 05

Bilingual label production

Print-ready bilingual Arabic-English labels generated per equipment. English NFPA 70E format on top, Arabic ADNOC-spec format below, equal weight. ATPV, boundary, PPE category, equipment ID, study date. Print at Hyderabad · ship to UAE · install under witness signature.

2 weeksEN + AR

VB Engineering arc flash field engagement at a UAE brownfield plant

STEP 06

Site installation + operator handover briefing

Arc flash warning labels (NFPA 70E format with ATPV cal/cm² value, arc flash boundary distance, restricted approach, PPE category, equipment ID) affixed at every switchgear, MCC, transformer. on-site team supervises installation in coordinated outage windows. Witness signature per label. Operator handover briefing delivered the same day so the workforce understands every label before energising work resumes.

1-2 weeksOperator handover

VB Engineering on-site labelling at a UAE plant · arc flash label installation activity

STEP 07

Final report + Chartered Engineer signature

Signed engineering deliverable. SAES-E-005 conformance matrix front-of-report. Executive summary + action register. CEng MIE FIE signature on every section. Audit-ready, insurer-ready, ADNOC HSE-ready. Optional 5-year AMC retainer offered for recurring compliance.

1 weekCEng MIE FIE

Expert Arc Flash Risk Assessment · the final signed deliverable from VB Engineering · CEng MIE FIE signature on every section

The Proof

Field-installed. Not just calculated.

Two photographs from VB Engineering field installations. The physical proof that an Arc Flash Study from us does not end at a PDF report.

Arc Flash Boundary

Tiger-stripe boundary at 33 kV outdoor substation

Where incident energy demands a physical demarcation, we paint the boundary. Yellow and black tiger stripes at the cable pit perimeter define the energised work restricted-approach distance. No calculation in a PDF replaces this.

VB Engineering arc flash field deliverable · UAE install evidence

Installed Label

Engineered label installed on HVAC VIVARIUM LAB 1600A

7.1 cal/cm² calculated. PPE Category 2 recommended. Arc flash boundary noted at 12 inches. Shock-hazard restricted-approach distance noted. Installed and witness-signed. The form the auditor opens the door and reads.

UAE Engagements

Arc Flash Engagements · Cross-Industry · Landmark the region facilities. Three engagements.

Three landmark arc flash deliveries from the practice. Each different in industry, scale, and country. Below:

VB Engineering arc flash deliverable for Refining · GCC

Leading industrial facility · the region

Atmospheric distillation · 132 kV intake · 11 kV plant

the country dutyholder code revalidation cycle. Walkdown plus protection coordination plus arc flash recalc plus bilingual Arabic-English labels. Reduced average incident energy at MCC by 36%.

Outcome

ADNOC HSE pre-audit pass. Bilingual labels installed under coordinated outage. Training delivered in EN + AR.

36%

Incident energy ↓

Weeks delivery

VB Engineering arc flash deliverable for Data Centre · USA

Major data centre facility · the region

Tier-III colocation · 12.47 kV utility intake · 480 V floor

Pre-commissioning arc flash study before tenant onboarding. ETAP model from EPC drawings reconciled. PPE-category map provided. Commissioning ATP cleared.

Outcome

Tenant safety-onboarding documentation provided. PPE storage layout integrated into operations floor plan.

12.47 kV

Utility intake

Weeks delivery

VB Engineering arc flash deliverable for Steel · India

Flagship steel plant · the region

Steel-making complex · 132 kV switchyard · 11 kV plant

Insurance-driven 5-year revalidation. SLD reconciliation against EPC archives. English+Hindi labels installed plant-wide.

Outcome

Insurance review passed. PSM compliance evidence packaged. 5-year AMC retainer signed.

132 kV

Switchyard

Weeks delivery

Buyer Questions

Procurement and engineering questions, answered.

Which arc flash standard does VB Engineering use?

IEEE 1584-2018 for the calculation. NFPA 70E 2024 for the work-practice rules. Country-specific dutyholder codes layered on top (ADNOC SAES in UAE, Aramco SAES in KSA, OSHA in USA, AS/NZS in Australia, BS 7671 in UK, CEA 2023 in India, QatarEnergy in Qatar, KOC in Kuwait, PDO in Oman, BAPCO in Bahrain).

What does a VB Engineering arc flash deliverable contain?

Six things: an IEEE 1584-2018 incident energy report (one bus at a time), bilingual or country-appropriate warning labels (printed and installed under witness signature), a conformance matrix mapping every section to the relevant country code, a worker training pack, the SLD reconciled to as-found, and an executive summary with an action register.

How long does a typical arc flash study take?

Six weeks for an 11 kV / 33 kV industrial site. Eight weeks for a 132 kV operating-company facility. Ten to fourteen weeks for a multi-train complex split across phased outage windows.

Are VB Engineering arc flash reports signed by a Chartered Engineer?

Yes. Every section of every report is signed by a Chartered Engineer (CEng MIE FIE). The signature is on the conformance matrix, the IEEE 1584 calculations, the SLD reconciliation, and the executive summary.

Is VB Engineering pre-qualified with ADNOC, Aramco, and other major operators?

Yes for ADNOC. Pre-qualifications are tracked per operating company and per scope; current status is provided on request before tender submission. For non-operator work (DEWA-fed industrial, Jebel Ali Free Zone, Mussafah, KIZAD, US data centres, UK industrial), no operator pre-qualification is required.

Arc Flash.
The 12-year practice.
The 21-country footprint.

IEEE 1584 + NFPA 70E + Country Codes.
The three layers The three layers any arc flash audit reads.

Same calculation. Two languages. One audit-ready label.

Print-ready. Site-installed. Witness-signed.