LEAKAGE CURRENT BLOCKING SYSTEM
A leakage current blocking system according to the present invention, for ensuring safe and smooth use of electronic equipment, comprises: a first wire and a second wire connected between a connection part to which electronic equipment is connected and a distribution part to serve as a neutral line...
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Main Author | |
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Format | Patent |
Language | English Korean |
Published |
19.07.2023
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Subjects | |
Online Access | Get full text |
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Summary: | A leakage current blocking system according to the present invention, for ensuring safe and smooth use of electronic equipment, comprises: a first wire and a second wire connected between a connection part to which electronic equipment is connected and a distribution part to serve as a neutral line and a phase power line; a grounding wire connecting an auxiliary grounding part provided in the connection part and a main grounding part provided in the distribution part with each other; a first connection line having one side connected to the first wire and the other side connected to the grounding line to connect the first wire with the grounding line; and a second connection line having one side connected to the second wire and the other side connected to the grounding line to connect the second wire with the grounding line, wherein, when a leakage current occurs at the connection part, the leakage current flows along the grounding line from the auxiliary grounding part toward the main grounding part, the leakage current flowing along the grounding line flows into the first and second wires via the first and second connection lines and is recycled as driving power of the electronic equipment, and only the leakage current remaining after flowing into the first and second wires is safely discharged through the main grounding part.
본 발명에 따른 누설전류 차단 시스템은, 전자설비가 연결되는 연결부 및 배전부 사이에 연결되어 중성선 및 상전원선의 역할을 수행하는 제1전선 및 제2전선과, 상기 연결부에 구비되는 보조접지부와 상기 배전부에 구비되는 메인접지부가 상호 연결되도록 하는 접지선과, 일측이 상기 제1전선에 연결되고, 타측이 상기 접지선에 연결되어 상기 제1전선과 상기 접지선을 연결시키는 제1연결선 및 일측이 상기 제2전선에 연결되고, 타측이 상기 접지선에 연결되어 상기 제2전선과 상기 접지선을 연결시키는 제2연결선을 포함하며, 상기 연결부에서 누설전류가 발생될 경우, 상기 접지선을 따라 상기 보조접지부에서 상기 메인접지부 방향으로 누설전류가 흐르게 되며, 상기 접지선을 따라 흐르는 누설전류는 상기 제1연결선 및 제2연결선을 통해 상기 제1전선 및 제2전선으로 유입되어 상기 전자설비의 구동 전력으로 재활용되고, 상기 제1전선 및 제2전선으로 유입되고 남은 누설전류만이 상기 메인접지부를 통해 안전하게 배출되도록 한다. |
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Bibliography: | Application Number: KR20220049954 |