• Home
  • Courses
  • High Voltage System Maintenance & Inspection

High Voltage System Maintenance & Inspection

About this course

Practical Content 60% Theoretical Content 40%

Target Audience

Experienced personnel who are ultimately responsible for the safe working of High Voltage Equipment, and for SAEP’s, AP’s who carry out the routine maintenance, inspection, periodic testing  of HV Switchboards and associated breakers, transformers, generators, motors and electrical protection.

Course Aims

To provide a safe training environment for delegates to perform High Voltage maintenance and testing, on a variety of equipment to enhance their practical skills in the workplace and gain insight into predictive maintenance.

Course Content

  • Safety Regulations HASAWA 1974                            
  • Electricity at Work Regulations 1989                       
  • HSE High Voltage Publications                                     
  •   Electric Shock, First Aid                                                
  • Permit to Work  Risk Assessment,                             
  • Predictive Maintenance, Method statements        
  • Isolation Certificate                                                       
  • Case Studies/Videos                                                    

Practical exercises on:-

  • Polarisation  Index of Transformers, & HV Motors
  •  Ductor Testing and Torqueing up of Switchboard Bus Bars
  • Routine Maintenance of HV Circuit Breaker                                                                    
  • Application of CME &Busbar Earths
  • Check settings of all HV Switchboard protection relays
  • Multi-choice exam



This course exclusively uses ASET High Voltage equipment which consists of a full range of HV and LV switchboards which can either be remotely switched through our Electric Control Panel or locally at the boards themselves.




City & Guilds 9841 Certificate


Required Instructor Qualification/Experience

  • SVQ Level 3 in Electrical Engineering or equivalen
  • A1 or equivalent Workplace Assessor
  • Minimum 5 years’ experience in electrical plant operations

Min/Max Delegates


Course duration and times may vary depending on delegate numbers.


Special Requirements


Delegates are required to supply their own PPE.


Notes to Customers


To set up a course specifically for your company or if the dates above are not suitable please contact the ASET Customer Service Team for additional dates.



Sorry, there are no dates scheduled for this course at the moment.

Course very informative, Lecturer knowledgeable and professional with effective means of imparting knowledge

Gilbert Duthie
Health and Safety Executive

Excellent Instructor, thank you!

Klem Lipinski
NIIT Limited UK

Excellent course

Arthur Knipe
Bibby Ship Management (Western Europe) Ltd

Instructors were very knowledgeable and good training. Very good practical training

Anjum Shafiq
BG Group

The lecturer was very knowledgeable and extremely helpful with the course content as well as providing lots of good information above and beyond the requirements which gave me an insight into the world of DP

Sam Wood
Gulfmark UK Ltd

Really good course which was greatly delivered

Ross Simpson
A W Training Services

Lecturing was very good, clear and concise

Martin Young
NIIT Limited UK

Good lecturer that made everything clear

Matthew Thom
Wood Group PSN Ltd

Thoroughly enjoyed this course, it has been extremely useful and I will take all of the learning back to my own facilities. Materials and environment were all excellent as were the ASET team

Warren O’Neill
BG Group

Excellent course with realistic situations. Great use of feedback after excercises.

Graham Speirs
Teekay Voyageur Production Ltd

This course has given me a lot more understanding of pressure testing and will be very useful in the future

Colin Crichton
Woodgroup PSN

Great course, valuable lessons learned. The experience and knowledge shared is of great benefit

Alan Maclean
Dolphin Drilling Personnel Pte Ltd

Excellent facilities, excellent support from ASET team, would recommend ASET without hesitation

Malcolm Anderson
Talisman Energy (UK)

Very informative and well taught

Connor Innes
Petrofac Training Ltd

Very happy with this course, it has brought up my level of understanding

Tom Simpson
Wood Group PSN Ltd

Lecturer was very thorough throughout course. Enjoyed having the chance to improve original skills and learn from an experienced person

Sean Burrows
Quick Flange UK

Although being apprehensive about attending the course, I was made to feel at ease and enjoyed the overall experience. I would not hesitate to recommend to others

Roger Murray
Petrojarl Floating Production (uk) Ltd

Very worthwhile course and enlightened with different approaches & various scenarios

William Aitken
Wood Group PSN Ltd

Really good set up in this course and exceeded my original expectations. Will definitely recommend to others. Training and coaching was second to none and more importantly realistic

Darren Honeyman
Talisman Sinopec Energy Uk Ltd

Great course especially the simulator. Good that the lecturer has past and ongoing practical experience

Kevin Blair
KCA Deutag Technical Support Ltd 

Good course with very knowledgeable instructors

Ross Mackenzie
Private Delegate

Good course well presented

Simon Delvin
Aker Offshore Partner

Very informative, well presented

John Bey
Wood Group PSN Ltd


Do you have a login for our booking system?