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A platform for research: civil engineering, architecture and urbanism
Substation grounding system management system
The present invention relates to a grounding device management system of a substation, including a substation transformer which supplies power to the transmission and distribution line, and the transformer comprises: Y-connection of a transformer connected to a three-phase transmission and distribution line, and its neutral point; and a return conductor wire connected to a common mesh grounding network buried in the internal ground of the substation, wherein the return conductor wire is a wire connected to the neutral point of the transformer and branched from a predetermined position of the neutral wire drawn outward of the substation, and is a wire which extends and connects from the branched location to the common mesh grounding network inside the substation, the branched location of the wire corresponds to the location of the electric pole outside the substation, and the substation's grounding device management system includes an electric pole fixing device (1000) which is installed in advance and allows the electric pole (P) to be fixed backwards. Accordingly, the present invention enables efficient installation work according to the standards of electric poles.
본 발명은 변전소의 접지장치 관리 시스템에 있어서, 송배전 선로로 전력을 공급하는 변전소 변압기를 포함하되, 상기 변압기는, 3상 송배전 선로와 연결된 변압기의 Y결선과 해당 중성점; 및 변전소의 내부대지에 매설된 공통 메쉬 접지망에 연결되는 회귀 도체 전선을 포함하고, 상기 회귀 도체 전선은, 상기 변압기의 상기 중성점에 연결되어 상기 변전소의 외부 방향으로 인출된 중성선의 소정의 위치에서 연결되어 분기된 전선으로서, 분기된 해당 위치에서 상기 변전소 내부 상기 공통 메쉬 접지망 까지 연장하여 연결시킨 전선이며, 상기 분기되는 위치가 상기 변전소 외부의 전주의 위치에 해당되고, 상기 변전소의 접지장치 관리 시스템 사전에 설치되어 상기 전주(P)가 후행 고정되도록 하는 전주고정장치(1000)를 포함한다.
Substation grounding system management system
The present invention relates to a grounding device management system of a substation, including a substation transformer which supplies power to the transmission and distribution line, and the transformer comprises: Y-connection of a transformer connected to a three-phase transmission and distribution line, and its neutral point; and a return conductor wire connected to a common mesh grounding network buried in the internal ground of the substation, wherein the return conductor wire is a wire connected to the neutral point of the transformer and branched from a predetermined position of the neutral wire drawn outward of the substation, and is a wire which extends and connects from the branched location to the common mesh grounding network inside the substation, the branched location of the wire corresponds to the location of the electric pole outside the substation, and the substation's grounding device management system includes an electric pole fixing device (1000) which is installed in advance and allows the electric pole (P) to be fixed backwards. Accordingly, the present invention enables efficient installation work according to the standards of electric poles.
본 발명은 변전소의 접지장치 관리 시스템에 있어서, 송배전 선로로 전력을 공급하는 변전소 변압기를 포함하되, 상기 변압기는, 3상 송배전 선로와 연결된 변압기의 Y결선과 해당 중성점; 및 변전소의 내부대지에 매설된 공통 메쉬 접지망에 연결되는 회귀 도체 전선을 포함하고, 상기 회귀 도체 전선은, 상기 변압기의 상기 중성점에 연결되어 상기 변전소의 외부 방향으로 인출된 중성선의 소정의 위치에서 연결되어 분기된 전선으로서, 분기된 해당 위치에서 상기 변전소 내부 상기 공통 메쉬 접지망 까지 연장하여 연결시킨 전선이며, 상기 분기되는 위치가 상기 변전소 외부의 전주의 위치에 해당되고, 상기 변전소의 접지장치 관리 시스템 사전에 설치되어 상기 전주(P)가 후행 고정되도록 하는 전주고정장치(1000)를 포함한다.
Substation grounding system management system
변전소의 접지장치 관리 시스템
KIM MYEONG SUK (author)
2023-07-18
Patent
Electronic Resource
Korean
IPC:
H02G
INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
,
Verlegen oder Installieren elektrischer Kabel oder Leitungen, Verlegen oder Installieren kombinierter optischer und elektrischer Kabel oder Leitungen
/
E04H
Gebäude oder ähnliche Bauwerke für besondere Zwecke
,
BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES
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