Method and system for the protection of underground steel pipelines against external inductive power lines

摘要

way to protect steel rurociagu00f3w groundwater before oddzialywaniem induction electricity line has it,in a steel pipeline (1) underground flows the current derived from the negative oddzialywania alternated, which measures up with przekladnika (2) measurementthe measured value shall transmit to the wire (3) to the devices (4) sterujacego which gives tension, with regulated source, to zadajnika (5),which causes the wyindukowanie's gone in the pipeline (1), on the contrary, addressed to the original, but with the same values, as a result, there is the abolition of the negative oddzialywania.arrangement for protection of steel rurociagu00f3w groundwater before oddzialywaniem induction line electricity posiadajacego przekladnik device sterujace and zadajnik has thosewith is made up with the steel pipeline (1), on which is placed przekladnik (2) measuring tube (3) connected with urzadzeniem (4) sterujacym, which is combined with zadajnikiem (5),installed in the pipeline, and (6) for measuring tension but.