北建工十千伏变电站设计计算书

元高度2单元Р 1#照明: ==273AР断路器选择CM1-400/3-3-315A 过电流脱扣器Р速断整定3150Р短延时过电流Р方案号:10B占单元高度2单元Р1#照明: ==217AР断路器选择CM1-400/3-3-250A 过电流脱扣器Р短延时过电流Р方案号:10B占单元高度2单元Р1#空调: =96*0.85/(1.732*0.38*0.85)=102.96AР断路器选择CM1-160/3-3-125A 过电流脱扣器Р短延时过电流Р方案号:10C占单元高度1单元Р 2#照明: ==186AР断路器选择CM1-225/3-3-200A 过电流脱扣器Р短延时过电流Р方案号:10C占单元高度1单元Р2#室外: =200*0.85/(1.732*0.38*0.85)=303.87AР断路器选择CM1-400/3-3-315A 过电流脱扣器Р速断电电流整定1575AР短延时过电流Р方案号:10B占单元高度2单元Р3#空调: =96*0.6/(1.732*0.38*0.85)=102.96AР断路器选择CM1-160/3-3-125A 过电流脱扣器Р速断电电流整定1075AР短延时过电流Р方案号:10C占单元高度1单元Р 3#照明: ==273Р断路器选择CM1-400/3-3-300A 过电流脱扣器Р速断电电流整定1500AР短延时过电流Р方案号:10B占单元高度2单元Р2#设备: =400*0.85/(1.732*0.38*0.85)=607.74AР断路器选择CM1-630/3-3-630A 过电流脱扣器Р速断电电流整定3150AР短延时过电流Р方案号:10A占单元高度3单元Р1#消防: =30/(1.732*0.38*0.85)=53.62AР断路器选择CM1-100/3-3-63A 过电流脱扣器Р速断电电流整定630AР短延时过电流Р方案号:10B占单元高度1单元