Pillar 01 • High-Voltage Power Infrastructure
ETAP Arc-Flash Hazard Analysis & Power System Protection Studies
Using state-of-the-art ETAP software, our power system engineers simulate short-circuit faults, model relay coordination Time-Current Curves (TCC), and calculate arc-flash incident energy levels. We protect industrial facilities against catastrophic electrical blasts and ensure compliance with IEEE 1584 and NFPA 70E safety mandates.
ETAP Study Deliverables
- 1. Short-Circuit Fault Calculation: Evaluates three-phase and line-to-ground fault currents per IEC 60909 / IEEE C37.
- 2. Protective Relay Coordination: Optimizes breaker settings to isolate faults instantly while maintaining plant-wide selectivity.
- 3. Arc-Flash Incident Energy Analysis: Computes cal/cm² incident energy, flash protection boundaries, and mandatory PPE categories.
- 4. NFPA 70E Warning Labels: Custom weather-resistant warning labels affixed to all switchboards, MCCs, and PCCs.
International Standards
IEEE 1584-2018
NFPA 70E-2024
IEEE Std 242 (Buff Book)
IEC 60909
OSHA 1910.335
Every industrial plant with transformers above 500 kVA requires a periodic arc-flash hazard update. Our certified ETAP specialists help you eliminate nuisance tripping and safeguard personnel from electrical arc blasts.
Protect Your Switchgear & Plant Personnel
Get an IEEE 1584 compliant arc-flash hazard study and custom NFPA 70E equipment labels.
Request ETAP Study Quotation