Ⅰ段Ⅱ段abcdABCDefghijkl图6-2 厂用负荷供电回路mn 图6-3见 “主接线厂用电实例”图 6.3KV10kVRN1-6/10APRWG1-10/100KYN-28-10-78SC-80/66.3±5%/0.4KVY,yn0Uk%=4.01厂变#S9-80/3510.5±2×2.5%/0.4KVY,yn0Uk%=4.0VV22-3×50+1×252厂变#VV22-3×50+1×2542L6-A,0～100AABCI段380/220VLMY-40×442L6-A,0～100ADT864-2,380/220V,3(6A)42L6-A,0～150A42L6-V,0～450VAAAAAAAAAVkwhDT864-2,380/220V,3(6A)42L6-A,0～150A42L6-A,0～150A42L6-V,0～450V42L6-A,0～100AAAAAAAVkwhAAA42L6-A,0～100AAAABT9509至直流屏配电屏型号配电屏编号馈线名称回路电流（A）刀 开 关断 路 器电流互感器引出电缆型号截面 穿管管径集水井水泵动力箱GGD1-36 1吊 车 34安装场整流器一动力箱GGD1-36(改) 2备 用 事故照明分电箱主厂房照明 分电箱GGD1-10 3 1#机动力盘GGD1-36(改) 42#厂变进线115 2#机动力盘GGD1-36 5生活区备 用57 1#厂变进线115母 线 分 段备 用 备 用整流器二 11DZ20J-100/20A厂内油处理 前池室分电箱动力箱气系统备 用 10 副厂房照明分电箱备 用23.6 11281331.7252510.82728DZ20J-100/20AHD13BX-HD13BX-200/31HD13BX-200/31200/31DZ20J-DZ20J-DZ20J-DZ20J-DZ20J-DZ20J-DZ20J-DZ20J-DZ20J-DZ20J-DW15-100/32A100/40A100/20A100/32A100/20A100/20A100/32A100/63A100/20A100/32A200/120ALMZ1-0.66,LMZ1-0.66,100/5LMZ1-0.66,100/5150/5VV22-1VV22-1VV22-1VV22-1VV22-1VV22-1VV22-1 VV22-1VV22-1-4×63×25+1×103×6+1×43×10+1×63×4+1×2.53×6+1×4-2×43×6+1×43×50+1×25HD13BX-200/31DW15-200/120ALMZ1-0.66,100/5HD13BX-200/31DW15-200/120ALMZ1-0.66,150/5HD13BX-200/31DZ20J-DZ20J-DZ20J-100/32A100/32A100/20AHD13BX-200/31DZ20J-DZ20J-DZ20J-DZ20J-DZ20J-100/20A100/32A100/20A100/20A100/32ALMZ1-0.66,100/5LMZ1-0.66,100/5VV22-1VV22-1VV22-1VV22-13×4+1×2.53×4+1×2.53×6+1×43×4VV22-1VV22-13×50+1×253×6+1×4VV22-14×6 G25 G25 G25 G25 G15 G32 G32 G25 G25 G25 G25 G25 G25 G32说明: BT95O9为事故照明切换板，其直流电源用VV22-1-2×4电缆引至直流屏。 图6-3 某水电站厂用电接线图
变电站电气主接线图 讲课教案
