Project Description
13MVA, 33/11 kV transformers at Milford on Sea have been assessed as being in poor condition, with existing transformers leaking oil into soil due to the absence of a suitable bund, and are prioritized for intervention under RIIO-ED2 during 2024/25. The scheme improves transformer health index from HI5 to HI1 and increases declared firm capacity from 13.0MVA to 23.8MVA.
Scope of Works
- Removal of existing 2 auxiliary transformers
- Replace existing isolators with new manual isolators
- Install new circuit breakers in both transformer feeders
- Replace protection panels and AVC panels at local and remote ends
- Replace LVAC board
Project Highlights
- HMF is delivering full detailed design across civil, electrical, and system studies
- Continuous liaison with Keltbray throughout project lifecycle
- HMF carrying out the Principal Designer role for the project
