Power Systems Protection and Coordination

[Dave Loucks]

Overview covering:

• Selective Coordination vs Series Rating
• Time Current Curve differences by equipment type
• Switchboard vs Switchgear
• NEC Article 240.87
• Zone Selective Interlocking
• Differential Protection
• Arc Reduction Maintenance System (ARMS)
• Light Sensing Solutions

Presentation is attached below and the audio of the earlier version of the presentation can be downloaded from here.

The latest presentation is also attached (YG_Loucks_Day2_Protection_Coordination.pdf) and you can view a presentation of me presenting this later version by clicking on the link of the image of the video immediately below.

[Dave Loucks]

Another update: