Gregory P. Bierals, President, Electrical Design Institute, LLC, has presented seminars worldwide on various topics including the National Electrical Code, Grounding Electrical Distribution Systems, Designing Overcurrent Protection, Electrical Equipment Maintenance, and Designing Electrical Systems for Hazardous (Classified) Locations. He has maintained an extensive client list during the past 45 years and he has earned the reputation of being an extraordinary lecturer as a result of his organization of materials and knowledge of this subject.

• Preface; Article 90; Introduction; Article 100; Mobile Homes, Manufactured Homes, and Mobile Home Parks; Recreational Vehicles and Recreational Vehicle Parks; Available Short Circuit Current; Motor Feeder; Selective Coordination; NEC References for GFCI Requirements; Dwelling Unit Receptacle Outlets; Equipment Grounding; Grounding Electrode System; Primary Conductors; Secondary Conductors; Over 1000 Volts, Nominal; To Convert U.S. Customs Units of Measurement to Metric Sizes; Series Circuits