Power systems engineering
Electrical Safety & Power Systems Engineering Services
We build your electrical system model once, then every study reuses it — arc flash, short circuit, coordination, load flow, design, and condition assessment, all PE-sealed.
Arc Flash Study
An IEEE 1584 incident energy analysis of your distribution system — sealed by a licensed PE, with labels installed on your equipment.
Short Circuit Analysis
Available fault current at every bus, checked against the interrupting and withstand ratings of the equipment it feeds. Nothing in your system should be applied above its rating.
Selective Coordination
Time-current curves and device settings tuned so a downstream fault trips the nearest device and nothing above it.
Load Flow & Voltage Drop
Steady-state loading, transformer capacity, and the voltage that actually reaches the far end of a feeder — checked against NEC recommendations and what your equipment tolerates.
Electrical Design
Power distribution design, load calculations, and permit-ready drawings, PE-sealed for the jurisdiction where you're building.
Condition Assessment
Infrared thermography and visual inspection of your gear, with findings ranked by severity. You fix what's failing before it fails.
Which study do you need?
Most facilities need more than one, and they build on each other. Arc flash results depend on fault current from the short circuit study and on clearing times from the coordination study. That’s why we build one model and run every study from it.
You need arc flash labels or an NFPA 70E assessment
Arc flash study. It includes the short circuit and coordination work it depends on, and the labels installed.
You already have a study, but it's aging or the system changed
Study update or five-year review. We'll tell you whether an update is enough or a new study is cheaper.
Breakers trip in the wrong place, or the code requires selectivity
Selective coordination study: time-current curves and a settings sheet. NEC 700, 701 and 708 systems and hospitals.
You're adding load, a service upgrade or large motors
Load flow and voltage drop study, plus motor starting when big pumps or compressors are involved.
The utility upgraded its transformer or you're replacing gear
Short circuit study and equipment evaluation. Interrupting ratings are checked against the new available fault current.
A spec section (26 05 73) requires studies on your project
We act as your studies subconsultant, with a preliminary study for submittals and settings before startup.
Study updates Subconsultant services Studies in Georgia Sample report
Find out where your facility stands.
A 10-minute call with a licensed PE — we'll tell you what your study should cover and what it should cost. No obligation.