Hitachi unveils SF6-free 550 kV switchgear innovation
Hitachi Energy delivers world’s first 550 kV SF6-free GIS to China’s State Grid, advancing eco-efficient power systems and carbon neutrality goals.
#Markus Heimbach
Hitachi Energy delivers world’s first 550 kV SF6-free GIS to China’s State Grid, advancing eco-efficient power systems and carbon neutrality goals.