Designing Digital Substations with IEC 61850

Modern power grids are rapidly transitioning to digital substations, replacing traditional copper wiring with high-speed fiber-optic communications. Understanding the IEC 61850 standard is essential for any engineer looking to design, configure, or maintain modern electrical substations. This text-based course guides you through the foundational concepts of digital substation design, focusing on the practical application of the IEC 61850 standard and the integration of advanced relay protection and control systems. What you'll learn: • Understand the core principles, architecture, and terminology of the IEC 61850 standard • Explore communication protocols used in digital substations, including GOOSE, Sampled Values, and MMS • Learn how to configure Substation Configuration Language files for system integration • Design basic architectures for digital relay protection, control, and automation systems • Apply modern cybersecurity and network redundancy concepts to ensure substation reliability • Analyze the transition from traditional to fully digital substation designs. The course begins with essential terminology, standard structures, and basic concepts before walking through communication models, logical nodes, configuration files, and practical design workflows. It is designed for electrical engineers, students, and power system professionals new to digital substation technologies, with no prior experience required. Start reading today to master the fundamentals of modern digital substation engineering.