Disclosed is a submarine pipeline protection system. A submarine pipeline protection system according to an embodiment of the present invention comprises: a submarine cable which is installed in a submarine pipeline and generates a magnetic field when current flows; a net cable which is installed in a net of a ship, and when the current flows, generates a magnetic field having the same polarity as the polarity of the magnetic field generated by the submarine cable so that the net cable and the submarine cable push each other; a first current control unit which allows the current to flow through the submarine cable when the ship approaches the position of the submarine pipeline, on which the submarine cable is installed, within a set distance; and a second current control unit which allows the current to flow through the net cable when the ship is located within the set distance. According to the present invention, the submarine pipeline protection system can prevent damage to a submarine pipeline from the net of a ship.
해저파이프라인 보호시스템이 개시된다. 본 발명의 실시 예에 따른 해저파이프라인 보호시스템은 해저파이프라인에 설치되며, 전류가 흐르면 자기장을 발생시키는 해저케이블; 선박의 그물에 설치되며, 전류가 흐르면 해저케이블에서 발생한 자기장의 극성과 동일한 극성을 가진 자기장을 발생시켜 해저케이블과 서로 밀어 내는 그물케이블; 선박이 해저케이블이 설치된 해저파이프라인의 위치에 설정 거리 안으로 접근한 경우, 해저케이블에 전류를 흘려 보내는 제1전류제어부; 및 설정 거리 안으로 선박이 위치한 경우 그물케이블에 전류를 흘려 보내는 제2전류제어부;를 포함한다.
PROTECTING SYSTEM OF SUBSEA PIPELINE
해저파이프라인 보호시스템
2020-09-17
Patent
Elektronische Ressource
Koreanisch
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