建筑电气
建築電氣
건축전기
BUILDING ELECTRICITY
2012年
4期
14-22
,共9页
路灯接地%TN—S系统%TT系统%RCD共用接地%单独接地%高压侧接地故障%低压侧相线接大地故障
路燈接地%TN—S繫統%TT繫統%RCD共用接地%單獨接地%高壓側接地故障%低壓側相線接大地故障
로등접지%TN—S계통%TT계통%RCD공용접지%단독접지%고압측접지고장%저압측상선접대지고장
Street lamp grounding TN- S systemTT system RCD Shared grounding Separategrounding Grounding fault at high-voltage side Phaseconductor grounding fault at low-voltage side
室外路灯工程直接关乎民众的人身安全．需根据具体情况确定采用TN—S系统或是TT系统。并采取相应的技术措施。
室外路燈工程直接關乎民衆的人身安全．需根據具體情況確定採用TN—S繫統或是TT繫統。併採取相應的技術措施。
실외로등공정직접관호민음적인신안전．수근거구체정황학정채용TN—S계통혹시TT계통。병채취상응적기술조시。
Outdoor street lamp project is associated directly with personnel safety of the general public, therefore, it is necessary to determine whether TN- S or TT system should be adopted as per different situation, and to take corresponding technical measures
