20.10.2016 19:00
Disturbances, Current News, Power System

Voltage dip in the main grid in Ostrobothnia

A three phase short circuit which caused a short voltage dip occured during the commissioning of Fingrid's new 400 kV line Hirvisuo - Jylkkä on Thursday, October 20, 2016 at 16.04.

Detail investigation of the cause is ongoing.

Additional infomation:
Jari Siltala, Head of the control centre, +358 40 553 6040