伞形灯光秀构筑物群的配电及控制设计要点简析  

Brief Analysis of Key Points of Power Distribution and Control Design of Umbrella Light Show Structure Complex

作　　者：余硕 王俊嵇 YU Shuo;WANG Junji(Sichuan Provincial Architectural Design and Research Institute Co.,Ltd.,Chengdu 610000,China)

机构地区：[1]四川省建筑设计研究院有限公司,成都市610000

出　　处：《建筑电气》2023年第7期34-39,共6页Building Electricity

摘　　要：以某工程的伞形灯光秀构筑物群为例,介绍其配电和控制设计的要点及解决措施:分析末端保护电气的类型及特性与最大供电距离的关系,解决末端保护电器的电击安全防护问题;校验供电半径和线缆截面积,以避免电压偏差对照明质量的影响;根据构筑单体钢结构特点及灯具设置特点,合理设计防雷与接地措施和系统接地型式;实时监测每条配电回路的电流、电压状态,保障电源供电;采用具有电源监测和灯光控制功能的总控管理平台实现灯具多彩、多情景、交互的照明效果。Taking the umbrella light tshow structure complex project as an example,this article introduces the key points of its power distribution and control design and solutions:to analyze the relationship between the type and characteristics of end-protection appliances and the maximum power supply distance,and solve the problem of electric shock safety protection for end-protection appliances;calibrate the power supply radius and cable cross-sectional area to avoid the impact of voltage deviation on the lighting quality;reasonably design lightning protection and grounding measures and system grounding type according to the characteristics of the steel structure of the structure monolith and the characteristics of the luminaire settings;monitor the current and voltage status of each distribution circuit in real time to guarantee the power supply;and use a general control management platform with power monitoring and light control features to achieve colorful,multi-scenario,and interactive lighting effects of the luminaire.

关 键 词：伞形构筑物 灯光秀 电击防护 末端保护电器 极限供电距离 照明质量 防雷与接地 控制系统 

分 类 号：TU88[建筑科学]