作者: Albert Chauzu , Jean Becker , José c , John-Peter Mattmann , o Nexans Aspiazu
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摘要: The present invention relates to an electrical power transmission system particularly suitable for underground at high voltages. (10) comprises means comprising least one cable (12), a pipe (11) installing said interior cavity (21), being accommodated inside of and extending along pipe, grounding conductor (15). Said (15) are independent means.