High Voltage

HV Transformer Services

We offer a comprehensive range of transformer services, including:

• High Voltage transformer installation
• Transformer replacement and upgrades
• Package substation installations
• Transformer relocation
• Preventative maintenance
• Routine inspections
• Oil level and condition checks
• Transformer testing
• Protection system inspections
• Cable terminations
• Commissioning and energisation support
• Fault diagnosis and repairs
• Emergency response services

Planned Preventative Maintenance

Regular maintenance is essential to maximise the reliability, efficiency and lifespan of your transformer.

Our maintenance programmes include detailed inspections, functional testing and condition assessments to identify potential issues before they result in costly failures or unplanned outages. We work closely with our clients to minimise downtime and maintain the integrity of their electrical infrastructure.

Safe, Compliant Installations

Safety is at the heart of every project we undertake. Our HV transformer installations are carefully planned and delivered by competent engineers, ensuring all work complies with current UK legislation and recognised industry standards.

We work in accordance with:

• BS 7671 (IET Wiring Regulations)
• Electricity at Work Regulations 1989
• BS EN 61936-1 – Power Installations Exceeding 1 kV AC
• ENA Engineering Recommendations where applicable
• Distribution Network Operator (DNO) requirements

Every installation is supported by comprehensive Risk Assessments and Method Statements (RAMS), ensuring the highest standards of safety, quality and compliance.