150 KV Gas Insulated Substation, Velsen
- Engineering and drawing work for the secondary installation for 2 fields of the new 150 kV GIS installation.These two fields connect the new 150 kV GIS installation with the existing 150 kV ABB installation
- Primary construction of the fields consisting of, rail A and B, circuit breaker, earthers, separators and measurement transformers.
- The secondary activities consist of the engineering and drawing work in Elcad for the combi cabinets. Combi cabinets covers the spesifications below;
- Field control system, VBS
- 1st and 2nd differential protection devices as cable protection
- Maximum current-time security
- Rail security
- SRBV backup protection switch
- Transfer of controls, reports and trips to the other side, ABB fields via glass and copper.
Project 150 KV Gas Insulated Substation, Velsen
Volume 2 Fields