Flash over
By James Mulvey; posted March 13, 2018
View Original: Click to zoom, then click to magnify (605 x 346) 94KB
|
From a Russian website. The photo shows a development of the discharge on the surface of the insulator at 220 kV. |
|
|
From a Russian website. The photo shows a development of the discharge on the surface of the insulator at 220 kV. |