山西建筑
山西建築
산서건축
Shanxi Architecture
2015年
32期
122-123,124
,共3页
室外景观%照明%TN系统%TT系统%接地故障
室外景觀%照明%TN繫統%TT繫統%接地故障
실외경관%조명%TN계통%TT계통%접지고장
outdoor landscape%lighting%TN system%TT system%grounding fault
对室外景观照明设计中TN系统与TT系统两种保护接地方式进行了阐述,分析了两种系统因接地故障引发触电事故的危害性,据此研究了两种系统的优缺点,为室外景观照明设计中接地系统的选择提供依据。
對室外景觀照明設計中TN繫統與TT繫統兩種保護接地方式進行瞭闡述,分析瞭兩種繫統因接地故障引髮觸電事故的危害性,據此研究瞭兩種繫統的優缺點,為室外景觀照明設計中接地繫統的選擇提供依據。
대실외경관조명설계중TN계통여TT계통량충보호접지방식진행료천술,분석료량충계통인접지고장인발촉전사고적위해성,거차연구료량충계통적우결점,위실외경관조명설계중접지계통적선택제공의거。
This paper elaborated the TN system and TT system two kinds of protective grounding modes in outdoor landscape lighting design,ana-lyzed the dangers of two kinds of systems because of grounding fault caused electric shock accidents,basis on this researched the advantages and disadvantages of two kinds of systems,provided basis on the grounding system selection in outdoor landscape lighting design.