Arc Flash & Power System Studies
Not sure if your Arc Flash Documentation is Still current?
Talk to a specialist - we'll tell you exatly what is needed.
Wildwood Power provides arc flash, coordination, and short circuit studies that help facilities operate safely and remain aligned with current electrical safety standards.
Most facilities have questions before they’re ready to request a study. We’re available to talk through your situation and tell you exactly what’s needed.
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You're Responsible for Compliance
but you shouldn't have to decode it alone
● Arc flash requirements evolve.
● Facilities change.
● Equipment gets upgraded.
● Arc flash requirements evolve. ● Facilities change. ● Equipment gets upgraded.
Most teams aren’t intentionally out of compliance — they’re just managing a dozen other priorities.
Common challenges we see:
- Uncertainty about whether current documentation meets NFPA 70E expectations
- Questions about whether recent electrical changes require a study update
- Pressure during audits to produce complete, accurate reports
- Difficulty coordinating analysis without disrupting operations
- Lack of clear guidance on what’s required, and what’s not
Arc flash studies are also commonly required during new construction, electrical upgrades, and facility expansions. Performing these studies early helps ensure equipment settings, protective coordination, and labeling are correct before systems are energized.
An arc flash study shouldn’t feel like a guessing game.
It should give you clear documentation, accurate labeling, and confidence that your facility is aligned with current standards.
Thorough Analysis. Standards-Aligned. Built for Real Facilities.
Arc flash and power system studies carry real responsibility. Our approach focuses on detailed system evaluation, current standard alignment, and practical field execution so your documentation supports safety, compliance, and operational confidence — whether for an existing facility or a new electrical installation.
Aligned with OSHA, NFPA 70E & IEEE Methodologies
Our arc flash studies are performed in accordance with NFPA 70E guidelines and grounded in OSHA compliance expectations. Incident energy calculations and system evaluations are based on established IEEE methodologies to ensure accurate modeling of fault conditions and protective device behavior.
This ensures your documentation reflects current standards and recognized industry practices.
Detailed System Evaluation Based on Real-World Conditions
Reliable analysis starts with reliable data.
We collect equipment information, verify protective device settings, and review system configuration so the study reflects how your electrical system actually operates, not assumptions or outdated records.
Thorough evaluation reduces gaps and supports accurate results.
Clear Documentation That Stands Up to Review
You receive organized, structured documentation suitable for:
OSHA inspections
Insurance reviews
Internal safety audits
Project closeout requirements
Reports are delivered clearly and completely, so when documentation is requested, you’re prepared without any last-minute scrambling.
What Power System Studies Include
Arc flash analysis is one part of a larger electrical system evaluation. Many facilities and construction projects require a combination of studies to ensure equipment protection, system reliability, and worker safety.
Short Circuit Study
A short circuit study calculates the maximum fault current that could occur within an electrical system.
This analysis verifies that electrical equipment is properly rated to withstand potential fault conditions and establishes the foundation for coordination and arc flash calculations.
Short circuit studies are commonly performed for:
• New electrical installations
• Facility expansions
• Equipment replacements
• Electrical system upgrades
Arc Flash Risk Assessment
An arc flash risk assessment evaluates potential incident energy levels and determines the protective equipment required when working on energized electrical equipment.
The study provides:
• Arc flash boundary calculations
• PPE category requirements
• Equipment labeling
• Documentation aligned with NFPA 70E
Protective Device Coordination Study
A coordination study evaluates how breakers, fuses, and protective relays operate together during fault conditions.
Proper coordination ensures the correct protective device clears a fault quickly while minimizing unnecessary system shutdown.
Benefits include:
• Reduced equipment damage
• Improved system reliability
• Faster fault isolation
• Safer electrical operation
Arc Flash FAQs
Arc flash studies are not required, however using tools such as the NFPA 70E allow OSHA compliance. A few key scenarios when an arc flash study can increase worker safety include:
- New Installation
- Major System Changes
- Routine Maintenance & Inspection
Arc flash compliance refers to adhering to established safety standards and regulations designed to protect personnel from the hazards associated with arc flash incidents in electrical systems. Ensuring compliance involves a series of actions and practices aimed at minimizing the risk of injury and ensuring a safe working environment. Key aspects of arc flash compliance include:
- Standards & Regulations (a few include NFPA 70E, OSHA, IEEE 1584)
- An Arc Flash Risk Assessment (that’s what we’re for!)
- Laveling & Documentation
- Personal Protective Equipment (PPE)
- Safe Work Practices
- Training & Education
- Periodic Reviews & Updates
- Mitigation Measures – like design improvements and arc-resistant equipment.
Arc flash and coordination studies are often performed during new electrical system design or before new installations are energized. Performing these studies early helps ensure protective devices are set correctly and equipment labeling reflects the final system configuration.
An arc flash is a dangerous event that occurs when an electrical discharge travels through the air between conductors or from a conductor to ground. Several factors can cause an arc flash, often involving a combination of electrical, mechanical, and environmental conditions. The following are a few potential causes:
- Human Error [ Accidental Contact, Improper Work Practices, Inadequate Training ]
- Equipment Failure [ Insulation Failure, Loose Connections, Wear & Tear ]
- Electrical Faults [ Short Circuits, Ground Faults ]
- Envitonmental Conditions [ Moisture, Dust & Contaminants, Corrosive ] Environments
- Overloading & Overheating [ Overloaded Ciruits, Excessive Heat ]
An arc flash is a sudden release of energy caused by an electrical discharge that travels through the air between conductors or from a conductor to ground. This discharge generates an intense burst of heat and light, which can result in serious injury or damage.
Ready to talk through your facility's situation?
Call to discus your current documentation, find out if your study is still current, or get a scope and timeline for a new study.