A Highly Interactive Training Course On

On-Load Tap Changer (OLTC)
Maintenance and Troubleshooting

Name: On-Load Tap Changer (OLTC) Maintenance and Troubleshooting Training Course
Rating: 4.7 (1076 reviews)

Optimizing Voltage Regulation in Power Transformers

Upcoming Sessions

Classroom sessions

29 Jun - 03 Jul 2026 Dubai $5,950
30 Nov - 04 Dec 2026 Dubai $5,950
08 - 12 Mar 2027 Dubai $5,950
28 Jun - 02 Jul 2027 Dubai $5,950
29 Nov - 03 Dec 2027 Dubai $5,950

Online sessions

Course Introduction

On-Load Tap Changers (OLTCs) are essential components of power transformers, responsible for maintaining stable voltage regulation under changing load conditions. This On-Load Tap Changer (OLTC) Maintenance and Troubleshooting training course offers an in-depth understanding of OLTC systems, emphasizing maintenance, fault identification, and troubleshooting techniques. Participants will gain the skills to improve system reliability and reduce downtime through efficient OLTC management.

Objectives

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

Understand the design and operation of OLTC systems
Learn preventative maintenance practices for OLTCs
Develop skills in fault detection and troubleshooting
Enhance transformer performance and reliability
Gain hands-on experience in OLTC servicing and diagnostics

Training Methodology

This COPEX training course will utilise a variety of proven adult learning techniques to ensure maximum understanding, comprehension and retention of the information presented. This includes an interactive mixture of lecture-led learning & group discussions.

Who Should Attend?

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

Electrical engineers and transformer technicians
Substation operators and maintenance personnel
Power system reliability engineers
Professionals in transformer manufacturing and servicing

Course Outline

Day 1: Introduction to OLTC Systems

Principles of voltage regulation in transformers
Types of OLTCs: resistive and reactive designs
Components of OLTC systems and their functions

Day 2: Maintenance Practices for OLTCs

Routine inspections and cleaning procedures
Monitoring oil quality and replacing insulating fluids
Checking contacts, selectors, and diverter switches

Day 3: Diagnosing OLTC Faults

Common issues: arcing, overheating, and wear
Tools for OLTC fault detection and analysis
Real-life examples of OLTC failures

Day 4: Troubleshooting Techniques

Step-by-step repair procedures for OLTC components
Testing repaired systems for proper operation
Case studies of OLTC troubleshooting scenarios

Day 5: Practical Exercises and Reliability Planning

Hands-on maintenance and troubleshooting sessions
Developing a long-term OLTC reliability strategy
Final assessment and certification

Providers and Associations

Certificate

COPEX Certificate of Attendance will be provided to delegates who attend and complete the course

Material published by Copex shown here is copyrighted. All rights reserved. Any unauthorized copying, distribution, use, dissemination, downloading, storing (in any medium), transmission, reproduction or reliance in whole or any part of this course outline is prohibited and will constitute an infringement of copyright.

Whats Makes Copex Courses Unique?

COPEX Training is your gateway to professional growth, with over 20 years of experience turning potential into success. Each year, we deliver over 1,000 courses in 50+ countries, earning a stellar 98% satisfaction rate. Trusted by global giants like BP, the United Nations, and HSBC, we partner with top certification bodies to provide career-focused training that empowers individuals and drives organizational breakthroughs. Our mission? To transform the way professionals learn and grow in today’s fast-changing industries. Through expert insights, cutting-edge methods, and hands-on approaches, we equip you with the skills and confidence to tackle challenges, seize opportunities, and thrive in your career.

Led by a passionate leadership team and supported by a network of world-class trainers, COPEX Training connects professionals worldwide with life-changing opportunities. We are committed to excellence, ensuring every participant leaves with the tools, expertise, and confidence to conquer an ever-evolving world.

Related Categories

Energy & Sustainability

Frequently Asked Questions

This FAQ section provides quick answers to the most common questions about our services, procedures, and policies. We aim to make your experience with us as straightforward as possible. For further assistance, our support team is ready to help.

Yes, and we'd love to make that happen. COPEX specialises in fully customised in-house training, adapting course content to align with your organisation's unique goals, culture, and industry demands. Get in touch with us directly and we'll craft the right solution for your team.

Yes, the choice is yours. The On-Load Tap Changer (OLTC) Maintenance and Troubleshooting Training Course runs in a traditional classroom setting across various international locations, and it's also available as a live online programme for those who prefer to learn from wherever they are. Pick the format that fits your lifestyle and schedule best.

Not at all. The On-Load Tap Changer (OLTC) Maintenance and Troubleshooting Training Course doors are open to everyone, regardless of your background or how many years you've been in the industry. That said, having some familiarity with the subject area can help you get even more out of the experience.

Our team is available around the clock — 24 hours a day, 7 days a week — ready to answer any question you have. Whether you need help choosing the right course, completing your registration, or sorting out logistics, we're here for you.

Phone/Whatsapp : +971 50 106 2750
Email: [email protected]
Website: copextraining.com

Expect an engaging, hands-on journey — not a room full of slides and passive listening. COPEX’s delivery blends presentations with group discussions, real-world case studies, practical exercises, and collaborative workshops. The goal is simple: everything you learn, you can use immediately back at work.

You'll be in good hands. COPEX hosts its courses in premium 4-star and 5-star hotels, with professional, fully equipped training spaces designed for focus and comfort. Throughout each day, you'll enjoy refreshment breaks with coffee and snacks, plus a complimentary lunch following every session.

This On-Load Tap Changer (OLTC) Maintenance and Troubleshooting Training Course welcomes professionals from all walks of corporate life — whether you're a seasoned manager, an emerging team leader, a subject-matter specialist, or simply someone driven to grow in their field. If you're serious about advancing your career and deepening your expertise, this course was built with you in mind.

Absolutely. Every participant who successfully completes the On-Load Tap Changer (OLTC) Maintenance and Troubleshooting Training Course earns an COPEX Certificate of Completion — a recognised mark of professional achievement. Depending on the specific course, it may also qualify for Training credits, which will be clearly noted in the course details.

We can customize this
training course for you!

At Copex Training, we offer customizable courses designed to fit your specific needs. whether it's refining procurement practices or enhancing leadership and management skills, we tailor our programs to meet your unique goals and challenges. Let us create a training solution that delivers real results for your team.

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