Harmonic Analysis – What if Utility Data Changes? (What Could Possibly Go Wrong?) https://youtu.be/d5JJHBivp7c?si=yMLi8Z0MhpROPhlb When the source inductance interacts with power factor correction capacitors, a resonance can result creating many […]
https://youtu.be/dt3e8SMJhrw This video provides a short overview of the 6 PDH/ 0.6 CEU On-Demand Training Program: Coordination Studies by Jim Phillips, P.E. A coordination study, sometimes known as protective device […]
Achieving perfect coordination may seem as elusive as spotting a unicorn. In order to obtain perfect coordination, overcurrent devices are selected and set so that only the device nearest a […]
Coordination Studies – Preview to the On-Demand Class https://youtu.be/dt3e8SMJhrw This video provides a short overview of the 6 PDH/ 0.6 CEU On-Demand Training Program: Coordination Studies by Jim Phillips, P.E. […]
Coordination Studies | Determining Device Priority | Training Module 15 https://youtu.be/6IkNnbp-bgs Achieving perfect coordination may seem as elusive as spotting a unicorn. In order to obtain perfect coordination, overcurrent devices […]
What do you do if the short circuit data is unavailable from the electric utility company? Can you use an “infinite source” calculation? Many say an infinite source is not […]
Why Horizontal Electrode Configuration? Although not the most common electrode configuration that is used when performing an arc flash study, using the Horizontal Conductors/Electrodes inside a metal box/enclosure (HCB) produces […]
This video is a preview of the 16 hour class: How to Perform an Arc Flash Study – IEEE 1584. In the full class, Jim Phillips, P.E. takes you through […]
NFPA 70E states that retraining in safety-related work practices and applicable changes in this standard shall be performed at intervals not to exceed 3 years. This time frame is […]
In this five-part video series, Jim Phillips, P.E. provides an overview of the major changes for the 2021 edition. First published in 1979, the 2021 edition places a greater emphasis […]
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