Circuit Analysis with SPICE: Three-Phase Systems and Simulation

Simulating electrical circuits accurately is a fundamental skill for modern engineering, yet moving from basic DC models to complex AC and three-phase systems can feel daunting. This written course guides you through the core principles of SPICE simulation, helping you analyze advanced circuits with confidence. By reading through our clear explanations and practical examples, you will transition from basic circuit concepts to simulating complex three-phase power networks and performing advanced frequency and transient analyses. What you'll learn: Understand the foundational concepts of AC circuit theory and three-phase power systems; Configure SPICE simulation files for steady-state, transient, and frequency response analysis; Analyze balanced and unbalanced three-phase loads and power factor correction; Perform parameter sweeps and tolerance analysis to test circuit reliability; Export and interpret simulation data using modern analysis workflows. The course begins with essential definitions of AC power and SPICE syntax before moving step-by-step into multi-phase systems and advanced simulation commands. You will practice reading schematics and writing netlists to solve real-world electrical engineering problems. This text-based course is designed for beginner engineering students, hobbyists, and technicians who want to learn circuit simulation from scratch, with no prior SPICE experience required. Start reading today to master the essentials of SPICE circuit analysis.