S5 – Refresher Training in the Safe Operation of High Voltage Power Systems (Full High Voltage Authorisation) reviews

4.8 (328 reviews)
AI summary of reviews

Hands-on practice with varied switchgear gives this HV switching refresher its strongest appeal. Attendees value instructors’ deep industry knowledge, patience and friendly, engaging delivery, which keeps technical content clear and pitched at the right level. The course balances theory, practical exercises and discussion effectively, with well-presented materials and a relaxed pace. Reviewers find the learning relevant to their work, particularly switching operations, permits and safety procedures.

Experienced instructorsPractical switchgearClear course delivery

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Showing 1–10 of 331 reviews

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Great course, patient lecturer and fantastic facilities with lots of different equipment to practice on

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Charles P · 12 Aug 2026
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Interesting course, useful for my job when I come home

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Daniel C · 12 Aug 2026
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Very knowledgable lecturer, friendly. Thanks

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Caleb A · 12 Aug 2026
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A good HV switching refresher course.

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Robert B · 12 Aug 2026
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Good course with a good mixture of practical and theory involved

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Bertan A · 22 Jul 2026
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Good quality content within the course. Trainer had high amount of knowledge

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James M · 24 Jun 2026
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Good lecturer, knowledgeable. Good venue, good food.

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Caitlin H · 24 Jun 2026
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A good refresher course pitched at the right level for the attendees

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Andrew L · 24 Jun 2026
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Great course which Gary delivered in a professional yet friendly way

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Samuel L · 28 May 2026
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Great course well delivered. Would highly recommended

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nathan b · 28 May 2026
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