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Transformer Operational Principles , Selection & Troubleshooting

An Interactive 5-Day Training Course

Transformer Operational Principles , Selection & Troubleshooting

Routine Tests and Diagnostics for Oil Filled Transformers

NASBA
Classroom Schedule
Date Venue Fees
27 Apr - 01 May 2026 Dubai $ 5,950
01 - 05 Jun 2026 Dubai $ 5,950
07 - 11 Sep 2026 Dubai $ 5,950
23 - 27 Nov 2026 Abu Dhabi $ 5,950
28 Dec - 01 Jan 2027 Dubai $ 5,950
Online Schedule
Date Venue Fees
27 Apr - 01 May 2026 Online $ 3,950

Introduction

This GLOMACS Transformer Operational Principles, Selection and Troubleshooting training seminar will explore important aspects of power transformers. Power and distribution transformers are among the most important and most expensive components of power systems, their failure can be very costly and dangerous for other major equipment and personnel alike besides imposing extraordinarily high costs on the electrical installation. The utilization of oil-filled and dry-type transformers are increasingly visible due to their outstanding characteristics

With increasing demand in electrical power and reduction of carbon footprint, new innovative and intelligent transformers have emerged. With the digitalization of substation operations, electrical power transmission and distribution has been more efficient.

The design and operation of any transformer must fulfil specific requirements to withstand the electric, thermal, and mechanical stresses during its service life. Tests and maintenance of transformers according to the relevant standards are intended to ensure that a transformer passing them will give trouble-free service for many years under the conditions it is likely to experience after its installation.

This GLOMACS training seminar will highlight:

  • Selection of oil-filled and dry-type transformers
  • Ester based oil for new transformers
  • Basics of smart digital transformers
  • Maintenance and commissioning procedures
  • Testing, diagnostics and monitoring technologies

Objectives

By the end of this GLOMACS training course, participants will learn to:

  • Describe the various classifications and types of transformer
  • Appreciate the importance of transformer maintenance
  • Reduction of carbon footprint by installing new generation power transformers
  • Classify the transformer cooling methods
  • Recognise the merits of transformer designs

Training Methodology

This GLOMACS Electrical Engineering training will ensure that participants will receive thorough training on the subjects covered by the seminar outline, each seminar participant will receive a copy of the comprehensive seminar notes. The presenter will outline and discuss the topics using computer displays, videos, and PowerPoint presentations.

The seminar is designed to have an interactive format to maximize delegate participation. Questions and answers are encouraged throughout and at the daily sessions. Needs-Based case-studies and examples will be discussed in problem-solving workshop sessions. This allows participants to discuss with other delegates and the presenter their specific problems and appropriate solutions.

Organisational Impact

Upon completion of the GLOMACS course, the organizational impact would be:

  • Technical training and up-skilling to improve and realise the full potential of a competent workforce
  • Productivity increase through minimisation of project time acceptance / design and testing
  • Identification of opportunities for improvements due to a deep understanding of the presented state-of-the-art maintenance technologies
  • Networking of personnel with technology leaders and other engineers
  • Attitude change of workforce, as continuous follow up of new technologies, and they're up to taking could otherwise create a workforce with high resistance to change due to lack of understanding
  • Ensure safety practices adhere when carrying out electrical installation activities

Personal Impact

On successful completion of this GLOMACS training seminar, delegate will be able to understand:

  • Understand the principles of operation and construction of the various types of transformer
  • Identify the different components in the transformers
  • Appreciate the testing and maintenance procedures for transformers
  • Be familiar with the construction of the transformer, transformer winding connections, and cooling systems
  • Recognize the effects of transformer off-load and on-load tap changers
  • Comprehend site acceptance tests for newly installed transformers

Who should Attend?

The technicians and maintenance staff will be able to comprehend the types, construction, operations, the function of transformers. This will enable them to carry out effective maintenance activities.

This GLOMACS training course is suitable for a wide range of professionals but will greatly benefit:

  • Electrical Engineers
  • Maintenance Technicians
  • Electrical Supervisors
  • Engineering Professionals
  • Managers of the electrical engineering department
Course Outline
Day 1

Introduction and Characteristics of Transformers

  • General Classification and Types of Transformer
  • Transformer Windings, Interconnection of Windings and Tertiary Windings
  • Parallel Operation of Transformers and Paralleling Requirements
  • Standards for Transformers, Types and Requirements
  • Oil-filled and Dry-type Transformers
  • Ability to Withstand Short Circuit, Impedance Percentage and Sound Level
Day 2

Power Transformer Application and Instrument Transformers

  • Transformer Oil, Characteristics, Oil Oxidation and  Breakdown Voltage
  • Effect of Oil Expansion, Breathing Action, Buchholz Relay, Explosion Vents
  • Instrument Transformers
  • Transformers for Industrial Applications
  • Internal and External Cooling of Transformers
  • On Load Tap Changer Functionalities
Day 3

Transformer and Compliance with a Global Warming Potential

  • Thermal Performance and Cyclic Rating of Transformers
  • Transformer Winding and Core Construction
  • Introduction of Smart Transformers
  • Ester Base Oils for New Generation Transformers
  • Sound and Noise Levels in Transformers
  • Gas Insulated Transformers
Day 4

Transformer Protection, Operation and Maintenance

  • Transformer Protection Systems
  • Earth Fault and Over-current Protection of Distribution Transformers
  • Transformer Components Maintenance
  • Condition-based Maintenance for Transformers
  • Special Transformer Test and Diagnostic Instruments
  • Remote Monitoring of Transformers
Day 5

Transformer Testing and Troubleshooting

  • Troubleshooting Transformer Faults
  • Site Acceptance Tests
  • Transformer Routine Tests
  • Measurement of Winding Resistance and Voltage Ratio
  • Sweep Response Frequency Analysis and Tan Delta Tests
  • Manufacturer and Transformer Type Tests
  • Partial Discharge Tests and Accuracy of Test Reports
  • Wrap-up Session, Questions and Answers
Certificates
  • On successful completion of this training course, GLOMACS Certificate will be awarded to the delegates.
  • Continuing Professional Education credits (CPE): In accordance with the standards of the National Registry of CPE Sponsors, one CPE credit is granted per 50 minutes of attendance.
Providers and Associations

Endorsed Education Provider

NASBA

In Association With

This training course is also a part of the 10-Day Titles
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What Our Clients Say

I find the course very good!

- Mohammad Alharthi

The discussion was very interesting, informative and familiarizes us to new international technologies.

- Muayad A Al-Hawaj
Frequently Asked Question

No. Saudi GLOMACS delivers courses in Saudi Arabia and internationally, including delivery across Europe and Asia. This allows organisations and professionals to access training both locally and abroad.

No. While governance and leadership are part of the portfolio, Saudi GLOMACS delivers training across the entire business and professional lifecycle, including administrative, technical, legal, regulatory, and sector-specific training.

Yes. Saudi GLOMACS designs and delivers bespoke in-house training tailored to organisational objectives, sector requirements, and workforce needs. Training can be delivered in Saudi Arabia or internationally, depending on requirements.

Courses delivered in Saudi Arabia are adapted to reflect local regulatory frameworks, organisational structures, sector conditions, and professional expectations. This ensures training is relevant, practical, and aligned with Saudi workplace realities.

GLOMACS has been delivering professional training for over thirty years, with courses delivered across Europe, the Middle East, Asia, and other international markets.

Saudi GLOMACS combines three decades of global training experience with a clear focus on Saudi market relevance. This allows it to deliver training that is both internationally credible and locally applicable, across a broader range of disciplines than niche or single-focus providers.

Saudi GLOMACS is a Saudi-based professional training provider delivering courses tailored to the Saudi market and applicable internationally. It operates within the global GLOMACS framework and draws on more than three decades of international training experience.

Saudi GLOMACS offers professional training across a wide range of disciplines, including administration, leadership and management, governance and regulation, law, oil and gas, energy, engineering, finance, digital technologies, and sector-specific specialisations.

Training supports professionals across all career stages, from operational roles to specialist and senior responsibilities.

Participants include professionals from public sector, semi-government, and private sector organisations, across a wide range of roles and industries. Attendees range from administrative and operational professionals to technical specialists, managers, and senior decision-makers.

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