Generator & ACB Replacements
Brief
Design and replacement of tunnel generator and ACB replacement in Pen Y Clip and Penmaenmawr Tunnels
- Design, installation and integration of load shedding panels built to customer specification.
- Replacement of 400kVA generator set with 600kVA standby generator.
- Decommissioning of redundant system components with minimum disruption to power supplies.
- Provision of temporary backup power supply to maintain tunnel critical loads serviceable.
- Modification of switchboard operating logic and Programmable Logic Controller associated with switchboard to enable new switching regimes.
- Upgrade of LV switchboard Air Circuit Breakers.
- Testing and commissioning of new generator system.