| 摘要 |
<p>Aerial power transmission system comprising power transmission cables supported between steel towers and insulators for supporting the power transmission cables on said steel towers as well as lightning arrestors (5; 54) between said steel towers (1) and said power transmission cables (31, 32, 33), characterized in that an insulator (51) containing a lightning arrestor (54) is connected between said power transmission cables (31, 32, 33) in different phases and said cables are supported on said towers (1).</p> |
