Grid Interconnection, Transformers and Load Management

CHG 110 introduces technicians to the critical components and principles governing the interconnection of facilities to the electrical grid, with a specific focus on 480-volt service applications. The curriculum delves into various transformer types, their applications, and safe operating procedures, emphasizing proper sizing and maintenance. A core component of the course covers advanced load management techniques, including strategies for reducing peak demand, understanding utility rate structures, and mitigating demand charges. Through theoretical instruction and practical exercises, students will develop the ability to analyze electrical loads, implement energy-saving solutions, and ensure reliable and efficient power distribution within industrial and commercial settings.

InstructorJacob Calhoun

Prerequisites

CHG 101

Course outline

Lectures, virtual labs, and graded assignments — completed in your browser.

01Lesson 1: Introduction to Grid Interconnection and Utility Fundamentalslecture

02Lesson 2: Electrical Safety, Codes, and Standards for 480V Systemslecture

03Lesson 3: Principles of Three-Phase Power and 480-Volt Distributionlecture

04Hands-on Lab: 480V System Component Identification and Safety Procedureslab

05Lesson 5: Transformer Theory, Construction, and Operationlecture

06Lesson 6: Transformer Connections, Sizing, and Protectionlecture

07Lesson 7: Power Quality, Harmonics, and System Reliabilitylecture

08Hands-on Lab: Transformer Connection Verification and Troubleshootinglab

09Lesson 9: Utility Rate Structures and Understanding Demand Chargeslecture

10Lesson 10: Introduction to Load Management Strategies and Techniqueslecture

11Hands-on Lab: Analyzing Load Profiles and Implementing Basic Load Sheddinglab

12Lesson 12: Advanced Load Management Controls and Energy Storage Overviewlecture

13Lesson 13: Distributed Generation Interconnection and Grid Modernizationlecture

14Capstone Service Project: Designing a Load Management Plan for a Commercial Facilityassignment

Syllabus

["Week 1: Lesson 1: Introduction to Grid Interconnection and Utility Fundamentals","Week 2: Lesson 2: Electrical Safety, Codes, and Standards for 480V Systems","Week 3: Lesson 3: Principles of Three-Phase Power and 480-Volt Distribution","Week 4: Hands-on Lab: 480V System Component Identification and Safety Procedures","Week 5: Lesson 5: Transformer Theory, Construction, and Operation","Week 6: Lesson 6: Transformer Connections, Sizing, and Protection","Week 7: Lesson 7: Power Quality, Harmonics, and System Reliability","Week 8: Hands-on Lab: Transformer Connection Verification and Troubleshooting","Week 9: Lesson 9: Utility Rate Structures and Understanding Demand Charges","Week 10: Lesson 10: Introduction to Load Management Strategies and Techniques","Week 11: Hands-on Lab: Analyzing Load Profiles and Implementing Basic Load Shedding","Week 12: Lesson 12: Advanced Load Management Controls and Energy Storage Overview","Week 13: Lesson 13: Distributed Generation Interconnection and Grid Modernization","Week 14: Capstone Service Project: Designing a Load Management Plan for a Commercial Facility"]