"This course contains the use of artificial intelligence."

Master the fundamentals and practical applications of Protective Relays and Power System Protection in this comprehensive course designed for electrical engineers, technicians, students, testing professionals, and maintenance personnel. This course explains how protective relays detect electrical faults and protect transformers, generators, motors, feeders, substations, and industrial power systems from abnormal operating conditions and equipment damage.

You will learn the working principles of electromechanical, static, and numerical relays along with important ANSI protection codes and practical protection schemes used in modern electrical systems. The course covers overcurrent protection, earth fault protection, differential protection, restricted earth fault protection, directional protection, voltage protection, frequency protection, transformer protection, generator protection, motor protection, feeder protection, and breaker failure protection.

Practical relay testing concepts such as pickup testing, timing tests, IDMT characteristics, secondary injection testing, directional relay testing, and differential relay testing are also explained in a simple and industry-oriented manner. Real industrial examples and easy-to-understand explanations help learners build strong technical knowledge and confidence.

By the end of this course, you will have a clear understanding of relay protection systems, relay testing methods, and practical power system protection applications used in substations, industries, and electrical power networks.