Skip to content

High Voltage (11kV) Distribution and Protection

Course content
Learning outcomes
Who should attend
Course timings
Course fees
Upcoming courses

Course Content

Introduction and overview of design & application of 11kV electrical systems including switchgear, transformers, distribution systems, protection & discrimination, legislation, health & safety issues.

  • Session 1:
    Systems Reasons to choose 11kV, typical applications, site examples and circuit arrangements. Radial and Ring systems.

  • Session 2:
    Equipment Types, examples, operation and applications of cables, circuit breakers, transformers, etc.

  • Session 3:
    Design Protection, discrimination, grading margins, unit protection. Application and use of time current curves.

  • Session 4:
    Management Health and safety, permit to work schemes, Roles and Responsibilities

Learning Outcomes

The delegate will gain an understanding of the use and application of 11kV in the UK supply network as well as the reasoning behind choices and design options. 
The delegate will be able to differentiate between different 11kV applications and apply the theory learnt to real world scenarios.

Who Should Attend

This course is suitable for building services engineers, facility / building managers, developers, architects, energy managers and consultants

Course Timings

Registration is open from 09.30 
Start Time: 10:00
Latest finish: 17:00



Members Rate: £336 (£280 ex VAT)

Standard Rate: £372 (£310 ex VAT)


Upcoming courses

8th June - High Voltage (11kv) Distribution and Protection - London - A1614

9th November - High Voltage (11kv) Distribution and Protection - London - A1662


In-house training at your site

Training multiple staff at once is the most cost effective way to develop staff for organisations. All our courses can be delivered at your site (min 6 staff) at discounted rates. These In-House courses are only available in the UK and Europe. For an In-house quote please email; 
Name of course, approximate number of staff and your site address 


To contact the CIBSE Training Team with a query please

Email: or call: +44 (0)20 8772 3637