Advanced Underground PD III

Pre-requisite: Successful completion of PDLS Certification, Level 1-4

This 3-day course introduces students to the basics of engineering design for underground distribution. The course presents some of the common reasons for designing underground power distribution, advantages and disadvantages of underground vs. overhead distribution and major factors to consider when designing for underground power. Students look at underground cable types, installation, equipment options and applications, and NESC requirements for preparing underground distribution layouts. Students review single and 3-phase transformer sizing and voltage drop calculations. Instruction also includes an overview of protection devices and maintenance issues unique to underground systems.

Course handbook provided.