A Highly Interactive Training Course On

LV and HV Circuit Breakers

Classroom Sessions
02-06 Jun 2025
Dubai
$5,950
10-14 Nov 2025
Dubai
$5,950
02-06 Feb 2026
Dubai
$5,950
16-20 Feb 2026
Dubai
$5,950
08-12 Jun 2026
Dubai
$5,950
14-18 Sep 2026
Kuala Lumpur
$5,950
02-06 Nov 2026
Dubai
$5,950

Course Introduction

Circuit breakers are critical components in all electrical installations, ensuring the protection of both equipment and operators. This LV and HV Circuit Breakers training course provides a thorough overview of the essential knowledge needed for understanding both low and high voltage circuit breakers. The course covers key aspects such as construction, operation, arc quenching methods, maintenance, and testing for various types of circuit breakers. Circuit breakers are categorized based on their arc extinction methods, and this course will explore the different types, including oil, air, gas, and vacuum circuit breakers.

Participants will also learn efficient maintenance strategies tailored to each circuit breaker type, ensuring reliability and protection through condition-based maintenance in line with IEC standards.

Course Highlights:

  • Understanding the different types of circuit breakers
  • Operating principles of circuit breaker components
  • Methods of arc quenching in circuit breakers
  • Testing and evaluation of circuit breakers
  • Maintenance practices for circuit breakers

 

Training Objectives

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

  • Understand the role and importance of circuit breakers
  • Determine the components and operations of circuit breakers
  • Explain the different types of maintenance and testing for circuit breakers
  • Care and monitoring of SF6 circuit breakers
  • Comprehend the importance of the efficient operation of circuit breakers

Who should Attend?

This LV and HV Circuit Breakers training course is suitable to a wide range of technical professionals but will greatly benefit:

  • Operations & maintenance engineers, supervisors & technicians
  • Maintenance technicians
  • Electrical Support Engineer- Maintenance Operations
  • Electrical Superintendent-Power Station
  • Power Station Technicians

Course Outline

Day One: Importance of Electrical Protection and Faults
  • Distinction between load and fault current
  • Sources of short-circuit current
  • Introduction to fault calculations
  • Balanced and unbalanced faults
  • Measurement - voltage and current transformers
  • Types of protection systems
  • The role and importance of the circuit breaker in power systems
Day Two: General Principles of Arc Extinction
  • Air-Break
  • Vacuum
  • Gas
  • Substation layouts
  • Principles of arc extinction
  • General construction principles
  • Performance characteristics
  • Arc chute functions
Day Three: Vacuum
  • History – The early years
  • The vacuum arc – An overview
  • Current interruption in vacuum
  • Methods of keeping the arc diffuse
  • Current chopping – general implications
  • Vacuum interrupters in series
  • Design of vacuum switchgear
  • Maintenance and testing requirements
Day Four: SF6 Gas
  • Properties of SF6
  • Principles of arc extinction
  • Features of construction
  • Insulation principles
  • Gas leak problems
  • Specific supervision requirements
  • Circuit power factor considerations
  • Maintenance and testing requirements
Day Five: Testing and Maintenance
  • Circuit breaker failure and the effects on power system operation
  • Testing instruments for circuit breakers
  • Circuit breaker inspection and routine tests
  • Maintenance strategies
  • Importance of circuit breaker maintenance
  • Remote monitoring of circuit breakers
  • Case studies
  • Wrap up session with Q&A

Certificates

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

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.

What is COPEX?

COPEX stands for “The Centre for Operations & Procurement Excellence”. Our courses are designed to develop and enhance the skills and knowledge of professionals across various sectors.

What are the benefits of attending COPEX training courses?

Enhanced Skills: Develop in-demand skills and knowledge in your chosen field.
Career Advancement: Improve your career prospects and increase your earning potential.
Increased Confidence: Gain confidence in your abilities and enhance your professional presence.
Networking Opportunities: Connect with other professionals and industry experts.
Improved Job Performance: Enhance your productivity, efficiency, and job satisfaction.
Personal Growth: Develop valuable personal and professional skills that can benefit you in all areas of life.

What makes COPEX training courses unique?

Experienced Instructors: Courses are delivered by highly qualified and experienced instructors with industry expertise.
Interactive Learning: Engaging and interactive learning methods, including workshops, simulations, case studies, and group discussions.
Practical Application: Focus on practical skills and real-world applications, enabling you to apply your learning immediately.
Flexible Learning Options: A variety of course formats available, including classroom training, online courses, and blended learning.
Certification & Recognition: Upon successful completion, you may receive industry-recognized certifications.

What is the cost of COPEX training courses?

The cost of COPEX training courses varies depending on the course duration, content, and delivery method.

How can I register?

There are several ways to register in our public training courses:
Online – Browse the Training Plan, select the course of choice, click on the button
“Register Now” inside the course outline page.
E-mail – Send the details (name, company name, email address and training course of
choice) of your nomination to [email protected]
Telephone – +971 4 368 6886 or +971 50 106 2750

When will I receive the confirmation for my registration/s?

Upon successful registration, processing window will take not more than 24 hours from the time of registration. An email including the registration confirmation, invoice and joining instructions will be sent to the provided email address.

What is included in the training fee?

Published training course fees are inclusive of the training venue, training manual, writing materials, lunch and coffee breaks with refreshments over the entire duration of the training course.

What are the available payment methods?

The training course fee can be settled by either:

  • Bank transfer
  • Credit Card

How many hours per day, and what are the timings of your training courses?

Our training courses will run for 5 hours per day. The standard daily timing is from 8:30 am – 3:30 pm including the coffee/tea breaks and lunch.

Where do you usually hold your training courses?

Our training courses courses are being held at five-star hotels in prime and iconic destinations across the globe. Cities such as Amsterdam, Barcelona, Dubai, Geneva, Istanbul, Kuala Lumpur, London, Houston, New York, Paris, Vienna, Zurich, etc.

Do you provide hotel booking assistance to your delegates?

Once officially registered, we can assist by providing the corporate rates provided by the hotel where the training course will be conducted. Early confirmation will enable us to secure the room at reduced rates

In case of failure to attend, what is your cancellation policy?

Our cancellation policy varies depending on the circumstances presented. Generally, cancellations must be initiated in formal writing at least 14 days prior to the commencement date of the training course. Further, the option to shift an existing registration to another training course on a later date is possible. Otherwise, a full refund will be initiated.

What will I receive after the training course?

Delegates who will attend and successfully complete the training course will earn a COPEX Certificate of Completion. This certification is designed to validate the successful knowledge transfer, and that the desired learning objectives and outcomes to further advance your professional competency are achieved.

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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