配电设备一二次融合技术方案二零一七年五月目录1前言......................................................................................................................................61.1总体思路和目标..........................................................................................................61.1.1总体推进思路......................................................................................................61.1.2总体目标..............................................................................................................62柱上开关一二次成套技术方案...........................................................................................72.1一二次成套总体要求...................................................................................................72.2一二次成套功能要求...................................................................................................82.2.1分段/联络断路器成套功能要求.........................................................................82.2.2分段/联络负荷开关成套功能要求.....................................................................92.2.3分界断路器成套功能要求.................................................................................112.2.4分界负荷开关成套功能要求.............................................................................112.3一二次成套技术要求.................................................................................................122.3.1总体结构要求....................................................................................................122.3.2分段/联络断路器成套技术要求.......................................................................132.3.3分段/联络负荷开关成套技术要求...................................................................132.3.4分界断路器成套技术要求.................................................................................142.3.5分界负荷开关成套技术要求.............................................................................142.3.6自动化部件技术要求.........................................................................................152.3.6.2电压/电流互感器(传感器)技术要求...............................................152.3.6.3控制单元技术要求.................................................................................182.3.7通信及接口要求.................................................................................................192.4抗凝露方案................................................................................................................202.4.1凝露问题分析....................................................................................................202.4.2柱上开关抗凝露方案.........................................................................................212.4.3环网柜抗凝露方案.............................................................................................212.3.4控制电缆及插头抗凝露方案.............................................................................212.3.5控制单元抗凝露方案.........................................................................................222.5行程开关改进方案....................................................................................................222.5.1产生遥信抖动的原因分析......................................................