Electrical & Power Engineering Training Courses > Transformer and Substation Maintenance and Diagnostics – Mastering Reliability, Testing, and Condition-Based Maintenance of Transformers and Substations
Code Date Format Currency Team of 10
Per Person*
Team of 7
Per Person*
Early Bird Fee
Per Person
Normal Fee
Per Person
PWR1589 28 Sep - 02 Oct 2026 Kuala Lumpur, Malaysia SGD 4,471 4,679 4,999 5,199
PWR1589 28 Sep - 02 Oct 2026 Kuala Lumpur, Malaysia USD 3,525 3,689 3,899 4,099

*Fee per person in a team of 7 or 10 participating from the same organisation, registering 6 weeks before the course date
Request for a quote if you have different team sizes, content customisation, alternative dates or course timing requirements
Request for in-person classroom training or online (VILT) training format

Learn in teams and save more! Enjoy group discounts of up to 50% off normal fees for team based learning. Contact us on [email protected] to learn more today!

Code

PWR1589

Date

28 Sep - 02 Oct 2026

Format

Kuala Lumpur, Malaysia

Currency

SGD

Team of 10
Per Person*

4,471

Team of 7
Per Person*

4,679

Early Bird Fee
Per Person

4,999

Normal Fee
Per Person

5,199

Code

PWR1589

Date

28 Sep - 02 Oct 2026

Format

Kuala Lumpur, Malaysia

Currency

USD

Team of 10
Per Person*

3,525

Team of 7
Per Person*

3,689

Early Bird Fee
Per Person

3,899

Normal Fee
Per Person

4,099

*Fee per person in a team of 7 or 10 participating from the same organisation, registering 6 weeks before the course date
Request for a quote if you have different team sizes, content customisation, alternative dates or course timing requirements
Request for in-person classroom training or online (VILT) training format

About this Training Course

This seminar will provide a comprehensive understanding of the various types of transformers and substation maintenance including breakdown maintenance, preventive maintenance, total productive maintenance, condition based maintenance, pro-active maintenance, and reliability-centered maintenance. All the expected problems in dry, oil-filled transformers and substations will be discussed in detail. All the diagnostics, troubleshooting and maintenance required to ensure adequate operation of transformers and substations will be covered thoroughly. This seminar will focus on maximizing the efficiency, reliability, and longevity of all types of transformers and substations by providing an understanding of all maintenance requirements, diagnostics, repair and refurbishment methods of transformers and substations.

This seminar is a MUST for anyone who is involved in the selection, applications, or maintenance of transformers or substations because it covers how this equipment should operate, the latest maintenance techniques, and provides guidelines and rules that ensure successful operation of this equipment. In addition, this seminar will cover in detail all protective systems, advanced fault detection techniques, critical components, dissolved gas analysis, and all transformer and substation tests and maintenance requirements and procedures.

This seminar will provide the following information for all types of transformers and substations:

  • Preventive Maintenance, Condition-Based Maintenance, Pro-Active Maintenance, and Reliability-Centered Maintenance
  • Codes and Standards
  • Common Operational Problems
  • All Diagnostics and Troubleshooting Techniques 
  • Procedures for Type Tests, Routine Tests and Special Tests
  • All Repair and Refurbishment Methods
  • Protective Systems

By the end of the course, participants will be able to:

  • Equipment Diagnostics and Inspection: Learn in detail all the diagnostic techniques and inspections required of critical components of transformers and substations
  • Equipment Testing: Understand thoroughly all the routine tests, type tests, and special tests required for the various types of transformers
  • Equipment Maintenance and Troubleshooting: Determine all the maintenance and troubleshooting activities required to minimize transformer and substation downtime and operating cost
  • Equipment Repair and Refurbishment: Gain a detailed understanding of the various methods used to repair and refurbish transformers and substations
  • Efficiency, Reliability, and Longevity: Learn the various methods used to maximize the efficiency, reliability, and longevity of transformers and substations
  • Equipment Sizing: Gain a detailed understanding of all the calculations and sizing techniques used for transformers and substations
  • Design Features: Understand all the design features that improve the efficiency and reliability of transformers and substations
  • Equipment Selection: Learn how to select all types of transformers and substations by using the performance characteristics and selection criteria that you will learn in this course
  • Equipment Commissioning: Understand all the commissioning requirements for transformers and substations
  • Equipment Codes and Standards: Learn all the codes and standards applicable for transformers and substations
  • Equipment Causes and Modes of Failure: Understand the causes and modes of failure in transformers and substations
  • System Design: Learn all the requirements for designing different types of transformer and substation systems
  • Engineers of all disciplines
  • Maintenance personnel
  • Managers
  • Technicians
  • Other technical individuals (this course is suitable for individuals who do not have an electrical background)
  • Intermediate

The instructor relies on a highly interactive training method to enhance the learning process. This method ensures that all the delegates gain a complete understanding of all the topics covered. The training environment is highly stimulating, challenging, and effective because the participants will learn by case studies which will allow them to apply the material taught to their own organization.

Your specialist course leader has more than 32 years of practical engineering experience with Ontario Power Generation (OPG), one of the largest electric utility in North America. He was previously involved in research on power generation equipment with Atomic Energy of Canada Limited at their Chalk River and Whiteshell Nuclear Research Laboratories.

While working at OPG, he acted as a Training Manager, Engineering Supervisor, System Responsible Engineer and Design Engineer. During the period of time, he worked as a Field Engineer and Design Engineer, he was responsible for the operation, maintenance, diagnostics, and testing of gas turbines, steam turbines, generators, motors, transformers, inverters, valves, pumps, compressors, instrumentation and control systems. Further, his responsibilities included designing, engineering, diagnosing equipment problems and recommending solutions to repair deficiencies and improve system performance, supervising engineers, setting up preventive maintenance programs, writing Operating and Design Manuals, and commissioning new equipment.

Later, he worked as the manager of a section dedicated to providing training for the staff at the power stations. The training provided by him covered in detail the various equipment and systems used in power stations.

In addition, he has taught courses and seminars to more than four thousand working engineers and professionals around the world, specifically Europe and North America. He has been consistently ranked as “Excellent” or “Very Good” by the delegates who attended his seminars and lectures.

He written 5 books for working engineers from which 3 have been published by McGraw-Hill, New York. Below is a list of the books authored by him;

  • Power Generation Handbook: Gas Turbines, Steam Power Plants, Co-generation, and Combined Cycles, second edition, (800 pages), McGraw-Hill, New York
  • Electrical Equipment Handbook (600 pages), McGraw-Hill, New York
  • Power Plant Equipment Operation and Maintenance Guide (800 pages), McGraw-Hill, New York
  • Industrial Instrumentation and Modern Control Systems (400 pages), Custom Publishing, University of Toronto, University of Toronto Custom Publishing
  • Industrial Equipment (600 pages), Custom Publishing, University of Toronto, University of Toronto, University of Toronto Custom Publishing

Furthermore, he has received the following awards:

  • The first “Excellence in Teaching” award offered by PowerEdge, Singapore, in December 2016
  • The first “Excellence in Teaching” award offered by the Professional Development Center at University of Toronto (May, 1996)
  • The “Excellence in Teaching Award” in April 2007 offered by TUV Akademie (TUV Akademie is one of the largest Professional Development centre in world, it is based in Germany and the United Arab Emirates, and provides engineering training to engineers and managers across Europe and the Middle East)
  • Awarded graduation “With Distinction” from Dalhousie University when completed Bachelor of Engineering degree (1983)

Lastly, he was awarded his Bachelor of Engineering Degree “with distinction” from Dalhousie University, Halifax, Nova Scotia, Canada. He also received a Master of Applied Science in Engineering (M.A.Sc.) from the University of Ottawa, Canada. He is also a member of the Association of Professional Engineers in the province of Ontario, Canada.

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1. What is transformer and substation maintenance, and why is it important?

Transformer and substation maintenance includes inspection, testing, diagnostics, troubleshooting, repair, and refurbishment activities that keep electrical equipment operating safely and efficiently. Additionally, effective maintenance helps prevent unexpected failures, reduce downtime, improve safety, extend asset life, and lower operating costs. Furthermore, organizations use preventive, condition-based, proactive, and reliability-centered maintenance strategies to maximize reliability and performance.

2. What are the most common causes of transformer failure?

Several issues can lead to transformer failure. For example, wet insulation, winding insulation deterioration, degraded bushings, poor electrical connections, contaminated transformer oil, blocked cooling systems, partial discharge, and overheating can significantly affect transformer performance. Moreover, mechanical stress and inadequate maintenance practices can accelerate equipment deterioration. Therefore, regular inspections and testing play a critical role in preventing failures.

3. How does Dissolved Gas Analysis (DGA) help detect transformer faults?

Dissolved Gas Analysis (DGA) helps maintenance teams identify developing internal transformer faults before they become serious problems. During the analysis, engineers examine gases dissolved in transformer oil to determine the presence of overheating, insulation breakdown, arcing, or partial discharge. Consequently, organizations can detect faults earlier, reduce the risk of unexpected outages, and improve maintenance planning.

4. What tests are commonly performed on power transformers?

Power transformers undergo routine, type, and special tests throughout their lifecycle. Common tests include winding resistance measurement, voltage ratio testing, insulation resistance testing, short-circuit impedance measurement, dielectric testing, partial discharge testing, tan delta testing, temperature-rise testing, lightning impulse testing, and transformer oil analysis. As a result, engineers can verify transformer condition, identify defects, and ensure reliable operation.

5. What is condition-based maintenance (CBM) for transformers and substations?

Condition-based maintenance (CBM) focuses on the actual health of equipment instead of fixed maintenance schedules. For example, maintenance teams use DGA, insulation testing, furan analysis, bushing monitoring, and thermal assessments to evaluate equipment condition. Consequently, CBM helps organizations reduce unnecessary maintenance activities, improve reliability, optimize maintenance budgets, and extend asset lifespan.

6. How do transformer protection systems prevent equipment damage?

Transformer protection systems continuously monitor operating conditions and respond quickly when faults occur. Common protection methods include differential protection, ground fault protection, overflux protection, winding hot-spot temperature protection, Buchholz relays, gas relays, and pressure relief devices. Therefore, these systems help limit equipment damage, reduce outage risks, and maintain power system stability.

7. What maintenance activities are essential for substations?

Substation maintenance involves inspecting, testing, and servicing critical equipment such as transformers, switchgear, circuit breakers, reactors, capacitors, disconnect switches, batteries, battery chargers, protection systems, metering equipment, and auxiliary AC/DC supplies. In addition, regular diagnostics help identify wear, deterioration, and abnormal operating conditions. As a result, organizations can improve equipment reliability, enhance safety, and minimize power interruptions across the electrical network.

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