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Trek Engineering, LLC offers presentations on various technical subjects.

Arc Fault Equations and the Effect of Arc Length

Capacitor Banks Part 1: Grounding and Protection

Filter Design: A Transfer Function Approach

Harmonic Current Injection in Distribution Feeders

Phase Shifting Transformers and Harmonic Cancellation

Power Quality: Best Practices for Electric Utilities

Power Quality: Harmonic Concerns

Power Quality: The DIA Baggage System

Power Quality: Sub-synchronous Resonance at the Moffat Tunnel