TES and the Swedish power grid on ERA, the largest power market magazine in the Nordic countries
TES has delivered a Power Transformer for a mobile substation that together with two other mobile stations are used as back up stations for emergency situations in the Swedish power grid. The customer E.ON has signed a contract with the Swedish national grid to keep the transformer operational as a backup transformer for a period of 25 years.
The Swedish national grid has recently arranged a large training session where the transformers have been transported and connected.
The TES Transformer will be placed in the southern parts of Sweden and it can be used for primary voltages of 145 kV or 72,5 kV and secondary voltages of 11,5kV, 23 kV or 57,5 kV. It’s equipped with OLTC, the rated power is 35 MVA and the weight is about 75 tons.by