10413754Codes for Industrial Electricians 3: Article 250 Part A
Course Information
Description
Course three of 8 examines the application of grounding to industrial electrical situations as required by the NEC and other electrical codes.
Total Credits
1
Course Competencies
-
Apply part A of article 250 (grounding) to industrial electrical situationsAssessment Strategiesby preparing a written response to each of four case studies applying NEC article 250 - Groundinggiven references used in the fieldCriteriaeach case study response demonstrates a thorough understanding of relevant aspects of the each caseeach case study response outlines in detail the rationale for any decisions made by the apprenticeeach case study response is supported by relevant sections of the NECeach case study response is well organizedcase study response for case study #1 - Purpose of Grounding, includes definitions of grounding terms and lists the seven factors which effect the level of fault current available in an electrical systemcase study response for case study #2 - Grounding Electrode System, includes definitions of grounding terms and lists locations permitted for terminating the grounding electrode in a separately derived system