PowerTec Russia Magazine by ROGTEC Magazine -
The guideline equipment life (25 years) has ended for 54.7% of these assets and total excess life (35 years) has been surpassed for 22.2% of equipment. Considering the longer lifetime for HV power lines, on average 40 years, the wear of power transmission line equipment comprises the following - guideline life (40 years) has ended for 29.2% ...