变电站电气主接线图..VIP免费

第5、6章图形第五章图形电源I电源II图5-1不分段的单母线接线图5-2单母线分段接线图5-5分段断路器兼作旁路断路器接线图5-6旁路断路器兼作分段断路器接线电源II电源I电源II图5-4单母线分段带旁路母线接线电源I电源II电源I电源II电源I电源II图5-7双母线接线图5-9双母线分段接线电源I电源II(a)图5-10双母线带旁路接线(a)标准接线电源I电源II(b)图5-10双母线带旁路接线(b)母联断路器兼作旁路断路器接线(一)LIL2(b)(a)图5-12桥形接线(a)内桥接线；(b)外桥接线图5-14扩大单元接线（a）发电机一变压器单元（b）发电机一三绕组变压器单元（c）发电机一自耦变压器单元图5-13单元接线图5-17例5-1方案接线图（a）方案5-1-1接线，（b）方案5-1-2接线3X3.2MW近区负荷」10KV6.3KV(a)(b)35KV110KV35KV110KV1T2T2X10MVA20MVA1T2T2X10MVAG1GG2G2X8MW(a)G1GG2G2X8MW1G2G2X8MW(c)图5-18例5-2方案接线图（a）方案5-2-1接线，（b）方案5-2-2接线，（c）方案5-2-3接线注：图5-19见：“主接线厂用电实例”图TMY-100X8)ZN21-10/1250)配CD10III(0LZZBJ-1001000/5-0.5/10PN励磁互感器(厂家配套)RN2-6/0.5AJDJ-6；0.1V3励磁变（厂家配套）2乂(ZR-YJV-2-6/3X240)SFWG8000-6/4950Ue=6.3kVIe=916.45ACOSe=0.8LZX-10Q800/50.5/10PG1GTYD-110/j3-0.07HGW4T10DW/630左接地GW4T10DW/630双接地LCWB6-110100/50.2/0.5/10P/10PLW25-1261250A,40kAGW4-110DW/630左接地LGJ-120SF9-20000/110Y,dll121±3乂2.5%/6.3kVUk%=10.5%TMY-100X8LFZJ-102000/50.5/0.5/10/10P3-NZN21-10/2500J配CD10III0RN2-6/0.5A-HY5WZ-10/30YJDZJ-6Y60.10.1走丁33RN2-6/0.5A8-JDZJ-6-60.10.1J丁3丁33LRD-60-B50/5GW13-60G/400Y1W-73/15G2G图5-19某水电站电气主接线全图GW4-110DW/630双接地JDCF-1101100.10.101丁3丁3丁3°Y5W1-100/260ZN21-10/630配CD10IIILZZBJ-10100/50.5/10PZR-YJV22-6/3X50SC9-800/6.3D,yn116.3±5%/0.4kVUd%=7LMZ1-0.51200/5LMY100X8-40X8DW15-1200DW15-120010kV外来电源ZR-YJV22-10/3X50ZN21-10/630配CD10IIILZZBJ-10100/50.5/10PRN2-10/0.5A9HY5WZ-17/51-JDZJ-10N10/0.1kVJZR-YJV22-10/3X50SC9-800/10D,yn1110±5%/0.4kVUd%=7LMZ1-0.51200/5LMY100X8-40X8DW15-12000.4kV220kV2X120MVA2X60MVA至无功补偿装置35kV图5-20地区变电所接线llOkV35kVllOkV35kVllOkV35kV第六章图形(b)(c)(d)GG图6-1设两台厂变的厂用电源引接方式6.310RN1-PRWG1-AI段380/220VBCLMY—40X442L6—A,0〜100ABT950A7Am-SC-80/66.3±5%/0.4KVY,yn01S9-80/352厂变10.5±2X2.5%/0.4KVY,yn0Uk%=4.0VV22-3X50+1X25DT864-2,380/220V,3(6A)DT864-2,380/220V,3(6A)42L6—A,0〜150A42L6—A,0〜150A42L6—A,0〜100A42L6—V,0〜450V42L6—A,0〜150A42L6-V,0〜450V42L6-A,0〜100A42L6—A,0〜100AAAAAAAVkwhAAAAAAVkwhAAAAAA至直流屏配电屏型号GGD1—36GGD]-36(改)GGD1—10GGD1—36(改)GGD1—36配电屏编号12345馈线名称集水井水吊车整流器一安装场备用事故照明主厂房照明生活区备用1#机1#厂变进线母线分段2#厂变进线2#机备用备用整流器二厂内油处理前池气系统备用副厂房照备用泵动力箱动力箱分电箱分电箱动力盘动力盘室分电箱动力箱明分电箱回路电流（A）23.63411281331.75725115115251110.8271028刀开关HD13BX—200/31HD13BX—200/31HD13BX—200/31HD13BX—200/31HD13BX—200/31HD13BX—200/31HD13BX—200/31断路器DZ20J—100/32DZ20J—100/4DZ20J—100/20ADZ20J—DZ20J—100/32A100/20ADZ20J—100/20DZ20J—100/32ADZ20J—DZ20J—100/63A100/20ADZ20J—100/32DW15—200/120ADW15—200/120ADW15—200/120ADZ20J—100/32ADZ20J—100/3DZ20J—100/20DZ20J—100/2DZ20J—100/2DZ20J—100/3DZ20J—DZ20J—100/20A100/20ADZ20J—100/32ADZ20J—100/2电流互感器LMZ1-0.66,100/5LMZ1-0.66,100/5LMZ1—0.66,150/5LMZ1-0.66,100/5LMZ1-0.66,LMZ1-0.66,100/5LMZ1-0.66,100/5引出电缆型号截面VV22—1VV22—1W99-1VV22—1VV22—1VV22—1—4X6VV22—1VV22—1VV22—1VV22—1VV22—1VV22—1VV22—1VV22—1VV22—1VV22—13X6+1X43X10+1X63X4+1X2.53X6+1X4—2X43X25+1X103X6+1X43X50+1X253X50+1X253X6+1X43X4+1X2.53X4+1X2.53X6+1X43X44X6穿管管径G25G25G25G25G15G32G32G25G25G25G25G25G25G32说明：BT95O9为事故照明切换板，其直流电源用VV22-1-2X4电缆引至直流屏。图6-3某水电站厂用电接线图VV22—