Stallcup Electrical Education’s Transformer Series Publications provide an in-depth understanding of transformer theory, installation, protection, and operation, equipping electrical professionals with essential knowledge. This comprehensive series includes "Transformer Theory" to establish fundamental principles, while "Installing Transformers" and "Transformer Vaults" cover critical installation practices and safety considerations. Key technical aspects are explored in "Sizing Transformers and Connections" and "Protecting Transformers," ensuring compliance with NEC standards. Additionally, "Secondary Ties" and "Windings and Components" provide insights into transformer configurations and internal components. Hosted on a robust Learning Management System (LMS), these publications offer structured learning, real-world applications, and interactive tools, making them an invaluable resource for students, apprentices, and experienced professionals in the electrical industry.