Norrtjarn Substation is a 400kV substation located in Norrtjarn, Gavleborgs Lan, Sweden.
The Norrtjarn Substation project’s construction has begun in 2018. The works are expected to be commissioned in 2021.
Norrtjarn Substation project, which is a new substation, will be operated by Svenska Kraftnat.
The designed voltage level of the substation is 400/130kV and the operating voltage level is 400/130kV.
The step-in voltage of the project is 400kV and the step-out voltage is 130kV.
Norrtjarn Substation project development status
The development of the Norrtjarn Substation project was approved by Swedish Energy Markets Inspectorate in 2018. The project is expected to be commissioned in 2021. Approximately $8.61m was financed by the authorities to undertake the construction works of the project.
About Svenska Kraftnat
Svenska Kraftnat (Svenska) is a state-owned electric utility. It develops, operates, and maintains the national transmission system in Sweden. The company balances production and consumption of electricity system in the country. It also carries out electricity contingency planning and is financed through government funding. Svenska conducts research and development to increase the transmission network’s operational reliability, efficiency and sustainability. The company constructs communications network for telecommunications and data for maintaining operational reliability in the grid. It has offices in Sundsvall and Solleftea. Svenska is headquartered in Sundbyberg, Sweden.