Transformer Design, Operation & Maintenance

This course provides a comprehensive understanding of transformer design, operation, maintenance, and performance in electrical power systems. It covers the fundamental principles and construction of power and distribution transformers. Participants learn about transformer ratings, core and winding design, insulation systems, cooling methods, and major components. The course explains transformer selection based on load requirements, voltage levels, efficiency, and operating conditions. It also focuses on transformer installation, commissioning, and safe operating practices. Participants gain knowledge of routine inspection and preventive maintenance techniques to improve transformer reliability. The course covers common transformer faults, failure causes, and methods for troubleshooting electrical and mechanical problems. Diagnostic techniques such as insulation resistance, winding resistance, oil testing, and temperature monitoring are introduced. Practical maintenance strategies are discussed to reduce downtime and extend transformer service life. The course is suitable for engineers and professionals involved in power generation, transmission, distribution, industrial electrical systems, and maintenance.