四、保护定值表：高压柜名称设备数量设备容量额定电压计算电流互感器变比最大运行方式短路电流最小运行方式短路电流过流保护一段电流过流保护一段时限过流保护二段电流过流保护二段时限过流保护三段电流过流保护三段时限过负荷动作电流过负荷动作时限低电压保护定值低电压保护时限低电压保护定值低电压保护时限过电压保护定值过电压保护时限中性点不平衡电流中性点不平衡电流时限中性点不平衡电压中性点不平衡电压时限电流差动定值电流差动时限单位KWKVA符号进线柜风机柜2.003.008874.003200.0010.5010.50487.96219.95200.0080.001变压器2变压器3变压器柜柜柜2.002.001.001600.001250.0030.0010.5010.5010.5087.9868.731.6530.0030.00AAASASASASVSVSVSASVSASI1zd18.71TI10.00I2zd16.10TI20.15I3zdTI3Iload3.66Tload发信UlzdTulU2zdTu2UhzdTuhICLzdTICLUCYzdTUCLICLzdTICL10.310.003.4430.003.0225.0070.0030.00136.940.0012.710.5012.710.503.580.00107.330.009.930.509.930.502.801.004.200.880.500.691.505.500.50电容柜母联柜2.001.001500.005000.0010.5010.5082.48274.9430.00200.006.870.004.770.50退出18.710.0016.100.152.06发信50.002.00110.0030.000.410.2015.000.20
