Free Download Udemy - Mastering Electrical Transformers
Published 5/2025
Created by Vikas Sinwar
MP4 | Video: h264, 1280x720 | Audio: AAC, 44.1 KHz, 2 Ch
Level: All | Genre: eLearning | Language: English | Duration: 40 Lectures ( 3h 42m ) | Size: 2 GB
Theory, Construction, types and Testing of transformers
What you'll learn
Working principle of transformer, Importance , advantages, limitations and applications of transformer
Construction of Transformer: Core, Windings, Insulation, Cooling System, Transformer Tank, Conservator Tank, Breather Unit, Buchholz Relay, Explosion Vent
Classification of Transformer: Core type and Shell type of Transformer, Power Transformer, Distribution Transformer, Instrument Transformer , Current Transform
Classification of Transformer: Potential Transformer (PT), Auto Transformer, Three-Phase Transformer, Ideal transformer, Isolation Transformer
Transformer losses: Copper Losses, Core Losses, Hysteresis and Eddy Current Losses, Stray Losses, Dielectric Losses
Transformer Testing: Open circuit test, Short Circuit test, Oil Breakdown Voltage (BDV) Test, Dissolved Gas Analysis (DGA)
Transformer Testing: Partial Discharge (PD) Testing, Dielectric Loss Test, High Potential (Hipot) Test, Insulation Resistance - IR Test, Polarity Test
Transformer Testing: Winding Resistance Testing, Vector Group Testing, Transformer Turns Ratio (TTR) Test, Acidity Test, Furan Testing
Miscellaneous: Practice sets, Earthing, Harmonics, Transformer Maintenance Checklist
Requirements
Basic knowledge of electrical transformer is needed.
A willingness to learn and apply technical concepts
Description
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 TransformersWorking principleImportance, advantages, limitations, and applicationsConstruction and ComponentsCore, windings, insulation systemsCooling mechanisms, transformer tank, conservator tankBreather unit, Buchholz relay, explosion ventTerminals, bushings, and surge arrestersTransformer ClassificationCore type and shell typePower, distribution, and instrument transformersCurrent and potential transformers (CT & PT)Auto transformers, three-phase transformersIdeal and isolation transformersTransformer LossesCopper and core lossesHysteresis and eddy current lossesStray and dielectric lossesTesting and DiagnosticsOpen circuit and short circuit testsOil Breakdown Voltage (BDV) testDissolved Gas Analysis (DGA), Partial Discharge (PD) testingDielectric loss test, High Potential (Hipot) testInsulation Resistance (IR) test, polarity testWinding resistance test, vector group testTransformer Turns Ratio (TTR) test, acidity test, furan testingAdditional TopicsPractical test sets and exercisesTransformer earthing and surge protectionMaintenance checklists and best practicesLearning Outcomes:By the end of this course, you will be able to:Comprehend the working and design aspects of various transformer typesPerform essential transformer tests and interpret diagnostic resultsApply maintenance strategies to enhance performance and operational safetyIdentify and mitigate potential issues to prolong transformer lifespan and reliabilityWho 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.
Who this course is for
Electrical engineers and technicians working in power systems
Maintenance and reliability professionals
Engineering students or graduates looking to specialize in electrical equipment
Anyone preparing for roles in electrical diagnostics, power distribution, or transformer commissioning
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