High Voltage Switching you can rely on
Safe, documented high voltage switching for planned outages, shutdowns, commissioning and fault response. We write and execute switching programs, isolate and earth equipment, and issue access so your crews and contractors can work safely.
What’s included
Switching program preparation and review
Clear, step-by-step switching programs prepared or reviewed against your single-line diagrams and site procedures.
Planned outages and shutdown support
Coordinated isolations and restorations so planned work starts on time and the plant returns to service safely.
Isolation, earthing and access permits
Equipment proved de-energised, earthed and tagged, with access permits issued before anyone starts work.
Emergency and after-hours fault switching
Fast response to faults and outages, making the network safe and restoring supply where it can be done safely.
Ring main unit (RMU) and switchboard operation
Safe operation of RMUs, HV switchboards and associated protection in line with site rules.
Coordination with network operators
Liaison with network and system operators so switching, permits and handover are documented and agreed.
Not sure exactly what you need? Send us the details of your site and equipment and we’ll recommend the right scope.