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Medium Voltage & High Voltage Switchgear Operations & Maintenance

Dates Venues Register
09/11/2025 - 13/11/2025 LONDON

Introduction

Medium Voltage & High Voltage Switchgear Operations & Maintenance

What are the Goals?

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

  • Understand the key functions and configurations of medium and high voltage switchgears
  • Explain the operation principles of vacuum and SF₆ circuit breakers
  • Apply maintenance strategies that incorporate AI and predictive analytics
  • Identify the impact of dielectric fluids and environmental regulations on switchgear choices
  • Implement remote monitoring techniques and digital instrumentation in maintenance routines
  • Explore the integration of artificial intelligence into switchgear diagnostics and fault detection

 

Who is this Training Course for?

This Medium Voltage Switchgear Course is suitable for:

  • Electricians and Electrical Technicians working on switchgear equipment
  • Electrical Supervisors overseeing maintenance and safety protocols
  • Plant Electricians responsible for medium/high voltage installations
  • Operations & Maintenance Engineers and Supervisors
  • Maintenance Technicians supporting industrial or utility power distribution systems
Day One: The Role and Importance of the Switchgear in Power Systems
  • Circuit breakers, auto reclosers, disconnectors and sectionalisers operations
  • Earth switches construction and applications
  • Switchgear symbols on single-line diagrams
  • Substation switchgear layouts
  • Types of current situation
  • Fault clearing process with digital relays
Day Two: Sulphur Hexafluoride (SF6) and the new generation Vacuum Circuit Breakers
  • Compression principles
  • SF6 hazards and test equipment
  • Dead and Live tank HV circuit breakers
  • Operation mechanisms of HV circuit breakers
  • MV and HV new generation vacuum circuit breakers
  • Automated circuit breaker monitoring
Day Three: Eco Efficient Switchgears with Relevant Dielectric Fluids, Gases and Substances, Artificial Intelligent (AI) based electrical switchgears
  • Understanding reduction of carbon footprint and global warming potential
  • Types of eco-friendly fluids used in transformers
  • Green gases used in electrical switchgears
  • The medium and high voltage vacuum circuit breakers with clean air
  • The state-of-the-art gas insulated substation switchgears
  • Artificial intelligence (AI) based electrical switchgears
Day Four: Artificial intelligence (AI) and relay protection, Maintenance and Testing Instruments
  • Importance of maintenance
  • Maintenance strategies
  • Predictive analytics and artificial intelligence (AI) integration
  • Dissolve gas analysis for transformers
  • Digital transformers
  • Digital testing, diagnostic and analysing instruments
Day Five: Protection Relays, Digital Instrumentation and Remote Monitoring
  • Artificial intelligence (AI) for electrical protection
  • Numerical relays characteristics and functionalities
  • Numerical relays applications
  • Remote monitoring of substation equipment
  • Wrap up session with Q&A

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