现代建筑电气
現代建築電氣
현대건축전기
MODER ARCHITECTURE ELECTRIC
2015年
7期
46-50
,共5页
电气火灾监控系统%地铁供配电方案%电气火灾探测器%电气火灾监控设备%系统传输
電氣火災鑑控繫統%地鐵供配電方案%電氣火災探測器%電氣火災鑑控設備%繫統傳輸
전기화재감공계통%지철공배전방안%전기화재탐측기%전기화재감공설비%계통전수
electrical fire monitoring system%metro power supply scheme%electric fire detector%electrical fire monitoring equipment%transmission system
基于国家相关规范对建筑中设置电气火灾监控系统的要求，结合目前广州地铁供配电方案特点，从电气火灾探测器的选择及位置设置、电气火灾监控设备的要求及系统传输方案等方面，介绍了地铁车站电气火灾监控系统设置方案。建议将分离式探测器设置在变电所0．4 kV馈线回路处，并采用故障点少、后期维护方便的无线传输方案。
基于國傢相關規範對建築中設置電氣火災鑑控繫統的要求，結閤目前廣州地鐵供配電方案特點，從電氣火災探測器的選擇及位置設置、電氣火災鑑控設備的要求及繫統傳輸方案等方麵，介紹瞭地鐵車站電氣火災鑑控繫統設置方案。建議將分離式探測器設置在變電所0．4 kV饋線迴路處，併採用故障點少、後期維護方便的無線傳輸方案。
기우국가상관규범대건축중설치전기화재감공계통적요구，결합목전엄주지철공배전방안특점，종전기화재탐측기적선택급위치설치、전기화재감공설비적요구급계통전수방안등방면，개소료지철차참전기화재감공계통설치방안。건의장분리식탐측기설치재변전소0．4 kV궤선회로처，병채용고장점소、후기유호방편적무선전수방안。
Based on the requirements of national related standard setting of electrical fire monitoring system, combined with the current Guangzhou metro power supply and distribution characteristics,this paper introduced the setting scheme of electrical fire monitoring system in subway project in aspects of the selection and location of electrical fire detector,requirements of electrical fire monitoring equipment,and system transmission scheme.It is suggested that the separate detector is installed at the feeder circuit of 0.4 kV substation and the wireless transmission scheme is used which has the advantages of fewer failure points and convenient maintenance.
