Mastering Electrical Transformers
Theory, Construction, types and Testing of transformers
Mastering Electrical Transformers free download
Theory, Construction, types and Testing of transformers
Welcome to Mastering Electrical Transformers: Theory, Construction, Types, and Testing—a comprehensive e-learning program designed to provide you with in-depth knowledge and practical skills essential for the safe, efficient, and reliable operation of power transformers. As one of the most vital components in any electrical power system, a strong understanding of transformers is critical for engineers, technicians, and professionals involved in electrical infrastructure and diagnostics.
This course offers a well-structured exploration of transformer principles, constructional details, classifications, performance characteristics, and diagnostic testing procedures. It is ideal for professionals seeking to enhance their technical competencies in transformer design, maintenance, and condition assessment.
Key Topics Covered:
Fundamentals of Transformers
Working principle
Importance, advantages, limitations, and applications
Construction and Components
Core, windings, insulation systems
Cooling mechanisms, transformer tank, conservator tank
Breather unit, Buchholz relay, explosion vent
Terminals, bushings, and surge arresters
Transformer Classification
Core type and shell type
Power, distribution, and instrument transformers
Current and potential transformers (CT & PT)
Auto transformers, three-phase transformers
Ideal and isolation transformers
Transformer Losses
Copper and core losses
Hysteresis and eddy current losses
Stray and dielectric losses
Testing and Diagnostics
Open circuit and short circuit tests
Oil Breakdown Voltage (BDV) test
Dissolved Gas Analysis (DGA), Partial Discharge (PD) testing
Dielectric loss test, High Potential (Hipot) test
Insulation Resistance (IR) test, polarity test
Winding resistance test, vector group test
Transformer Turns Ratio (TTR) test, acidity test, furan testing
Additional Topics
Practical test sets and exercises
Transformer earthing and surge protection
Maintenance checklists and best practices
Learning Outcomes:
By the end of this course, you will be able to:
Comprehend the working and design aspects of various transformer types
Perform essential transformer tests and interpret diagnostic results
Apply maintenance strategies to enhance performance and operational safety
Identify and mitigate potential issues to prolong transformer lifespan and reliability
Who Should Enroll:
This course is tailored for electrical engineers, maintenance professionals, technicians, and anyone involved in transformer operations, diagnostics, or power system management. Whether you're expanding your foundational knowledge or sharpening your technical expertise, this program offers the tools and insights needed to advance in the field.
