Service 03 / 06

HV & MV electrical testing

Proving integrity before energisation.

Overview

What this covers

A complete testing regime — insulation resistance, primary and secondary injection, protection-relay verification and diagnostic measurements — confirms that every circuit and protective device performs exactly as designed before it is placed in service.

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Scope of works

Delivered as a coordinated package

01

Insulation resistance testing

02

Primary and secondary injection

03

Protection relay verification

04

Diagnostic and partial-discharge tests

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The rest of our capability

HV & MV equipment supply

Switchgear, transformers and protection equipment specified and procured to grid code.

Substation & HV cable installation

HV and MV plant installed to standard by authorised, safety-assured engineers.

Substation commissioning & energisation

End-to-end energisation and functional proving before controlled handover.

Transformer & substation maintenance

Planned and reactive maintenance keeping assets compliant, safe and available.

Substation & network design

Substation and network design, protection studies and complete documentation.