TP3 – High Voltage Testing Package (T1, T2 & T3)

    Outline Content


    • Introduction
    • Electrical insulation
    • Safety requirements (including appropriate Electricity Regulations)
    • Insulation resistance tests
    • Flash testing
    • AC & DC pressure tests
    • VLF Testing
    • Partial discharge
    • Time Domain Reflectometry
    • Practical exercises & tutorials


    • Safety requirements
    • Transformer design and construction
    • Periodic and post-installation testing
    • Transformer oil testing
    • Insulation testing


    • Purpose of test
    • Testing conditions
    • Test equipment
    • Safety considerations
    • Statutory regulations and standards
    • Test results
    • Remedial work
    • Practical testing procedures


    • Open circuit tests
    • Short circuit tests
    • Vector group tests
    • Temperature devices
    • Buchholz protection unit
    • Pressure relief devices
    • Routine maintenance


    5 days

    Course Package Overview

    This package combines some of our high voltage testing courses and covers: Electrical Pressure Testing (dielectric strength testing) (T1), Earth Electrode Testing (T2) and Transformer Design, Construction, Testing & Maintenance (T3). These courses may be taken in any sequence.

    See individual courses for further details.


    £1,459.00 + VAT (where applicable) per person, including courses assessment(s).

    Save £120 when booking these courses together as a training package!

    All prices exclude VAT and are subject to revision without notice. Further dates can be added upon request, please contact us.

    Course Dates

    Visit the individual course pages for available dates:




    Call us now on 01642 467236 to make your booking