电站电气主接线图 - 360文档中心

变电站电气主接线图

第5、6章图形,.2×8MW(a)2×10MVA1G G1TG2G2T110KV 35KV2×8MW(b)20MVAG1G 2GG110KV2T2G(c)2×8MW2×10MVAG1G 1T G35KVTMY-100X8ZN21-10/1250配CD10ⅢLZZBJ-101000/5 0.5/10P 2×(ZR-YJV 22-6/3×240)RN2-6/0.5ASFWG8000-6/4950Ue=6.3kV Ie=916.45A COSφ=0.8LZX-10Q800/5 0.5/10PJ Y N 2-10-03（改）1G励磁变（厂家配套）励磁互感器（厂家配套）JDJ-6 36 0.1√3√J Y N 2-10-17J Y N 2-10-18RN2-6/0.5A 36 0.1 0.1JDZJ-63√√3J Y N 2-10-20√ 6 0.1 0.1√333JDZJ-6RN2-6/0.5AHY5WZ-10/302G同左ZN21-10/2500配CD10ⅢLFZJ-102000/5 0.5/0.5/10/10PJ Y N 2-10-03SF9-20000/110Y,d11121±3×2.5%/6.3kV U k %=10.5%LGJ-120GW4-110DW/630左接地LW25-1261250A，40kA GW4-110DW/630双接地LCWB 6-110100/50.2/0.5/10P/10PTYD-110/ -0.07H 3√LRD-60-B 50/5GW4-110DW/630双接地JDCF-110Y5W1-100/260√110 0.1 0.13√√33GW 13-60G/400Y1W-73/15ZN21-10/630配CD10ⅢLZZBJ-10100/5 0.5/10PJ Y N 2-10-03ZR-YJV 22-6/3×50SC9-800/6.3D,yn116.3±5%/0.4kV Ud%=7LMZ1-0.5 1200/5LMZ1-0.5 1200/5SC9-800/10D,yn1110±5%/0.4kV Ud%=7ZR-YJV 22-10/3×50LZZBJ-10100/5 0.5/10PZN21-10/630配CD10ⅢJ Y N 2-10-06(改)ZR-YJV 22-10/3×5010kV外来电源J Y N 2-10-19JDZJ-10HY5WZ-17/51RN2-10/0.5A10/0.1kV0.4kVLMY100×8-40×8DW15-1200DW15-1200DW15-12000.1LMY100×8-40×8G~G~TMY-100X8GW4-110DW/630左接地图5-19 某水电站电气主接线全图图5-20 地区变电所接线8回35kV220kV4 回2×120MVA至无功补偿装置6 回2×60MVA4回2×10MVA1T图5-21 终端变电所接线4回10kV2T110kV 35kVVV22-13×50+1×251#厂变进线V 42L6-A,0～150A DT864-2,380/220V,3(6A)42L6-V,0～450V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。

电站变电所电气主接线图（含说明）

220kV I母220kV II母110kV套管CT：3(TMY-125X10)HY5WZ-17/45W110kV中性点设备：YH1.5W-72/186WLJW1-10W,400/1AGW13-63W/630LRB-110,200,400,600/1A,(两只）LRB-60,200,400,600/1A,(两只）LR-110,1200,1800,2400/1A,(一组）LRB-110,1200,1800,2400/1A,(两组）GW13-110W/630ALJW1-10W,200/1AYH1.5W-144/320W220kV中性点设备：110kV中性点套管CT：220kV中性点套管CT：2xLGJX-500/45YH10W-108/281WYH10W-204/532WLRB-220,800,1200,1600/1A,(两组）LR-220,800,1200,1600/1A,(一组）Uk1-2=14% Uk1-3=50% Uk2-3=35%220%%P8X1.5%/115/10.5kV#1主变压器容量比：180/180/90 接线组别：YN，Yno，dll220kV套管CT：SFSZ9-K-180000/2200.5/0.2S4000A,50kAGW16-220(W)2500A,50kAGW16-220D(W)断路器弹簧机构2x600/1A2500A,50kA5P30/5P30电流互感器GW7-220IID(W)5P30/5P30/5P30C备用一BA出线二BCLGJX-630/55A#1主变间隔C备用三变主2xLGJX-500/45YH10W-108/281WYH10W-204/532W#2主变压器#1同（预留）#3主变压器（预留）#4主变压器#3主变间隔#2主变间隔#4主变间隔备用四CBABALDRE-130/116LDRE-130/116变主#1同隔间母联2x(LGJX-630/55)5P30/5P30/5P305P30/5P30/0.52x1200/1A电流互感器弹簧机构4000A,50kA断路器GW16-220D(W)2500A,50kA氧化锌避雷器LGJX-400/352500A,50kAGW16-220D(W)YH10W-204/532WTYD-220/ 3-0.0075H电压互感器(三相)220/ 3:0.1/ 3:0.1/ 3:0.1/ 3:0.1一同出线出线一BCA5P30/5P30/5P300.5/0.2S4000A,50kAGW16-220(W)2500A,50kAGW16-220D(W)断路器弹簧机构2500A,50kA5P30/5P302x1200/1A电流互感器GW7-220IID(W)B、C相：OWF-220/ 3-0.005HA相：TYD-220/ 3-0.005HXZK-1600-1.0/40XZK-1600-0.5/402x(LGJX-400/35) I母母线设备II母母线设备设母同 I母线备SC11-400/11LGJX-300/40LDRE-130/116LDRE-130/1162000A,40kAGW4-126IID(W)GW16-126(W)GW16-126D(W)2000A,40kA5P30/0.5/0.2S5P30/5P30/5P302x400/1A电流互感器3150A,40kA弹簧机构TYD-110/ 3-0.01H断路器A相：ACBCBA出线二出线一#1主变一出同线一出同线一同出线TBB22-10-100205组/334M-2BLXGN2B-12(Z)XHDCB-500/11DKSC-500/11 500kVA,ZN#1接地变10kV I段 3(TMY-125X10)XGN2B-12(Z)XGN2B-12(Z)#1母设10回#1站用变XGN2B-12(Z)ABCBAC出线三出线四#2主变同一出同线变#1主CBA#3母设#4母设10kV IV段10kV III段#3接地变#4接地变母联 Ⅱ母母线设备 Ⅲ母母线设备110kV Ⅰ母110kV Ⅳ母110kV Ⅱ母110kV Ⅲ母分段10回TBB22-10-100205组/334M-2BLTBB22-10-80165组/334M-2BL Ⅳ母母线设备 Ⅰ母母线设备2000A,40kALGJX-240/30TYD-110/ 3-0.02HYH10W-108/281W0.1/ 3:0.1/ 3:0.1220/ 3:0.1/ 3:GW4-126D(W)设母同 I母线备2000A,40kAGW16-126D(W)断路器3150A,40kA5P30/0.5/0.2S5P30/5P302xLGJX-500/45弹簧机构2x600/1A电流互感器母联CBACBA出线五#3主变ABC出线六一同出线断路器2xLGJX-500/453150A,40kAGW4-126IID(W)2000A,40kA5P30/0.5/0.2S5P30/5P30/5P30弹簧机构2x600/1A电流互感器2000A,40kAGW16-126D(W)GW16-126(W)备用 CBA#4主变备用 CBA备用 CBA出线七CBA备用4回一同出线图中实线设备为本期建设部分，虚线设备为预留扩建部分。说明:3(TMY-125X10)YH10W-108/281W10kV IIA段 3(TMY-125X10)线5回馈母同I#2A母设设母同#1#2接地变器同I母电容#2站用变变#1同接地变站同#1TBB22-10-100203组/334M-2BLTBB22-10-100202组/334M-2BL10kV IIB段 3(TMY-125X10)器同I母电容5P20/5P20/0.2S 15VA/15VA/15VA 3台ZN28-4000-50kA 1台GN30-10/4000A,40kA,1组LMZJ-10Q,4000/1/1/1 XGN2B-12(Z)GN30-10/4000A,1组LMZJ-10Q,4000/1/15P20/0.5,15VA/15VA 3台LZZBJ9-10Q,400~600~800/15P20/0.5/0.2S 15VA, 3台ZN28-1250-31.5kA 1台GN30-10D/1250A,31.5kA,1组GN30-10/1250A,31.5kA,1组HY5WZ-17/45 1组JN15-12,1组TY-LJK%%C160J,75/1A,5VA,1只LZZBJ9-10Q,800/1 ,5P20/0.5/0.2S 15VA 3台ZN28-1250-31.5kA 1台GN30-10D/1250A,31.5kA,1组GN30-10/1250A,31.5kA,1组HY5WZ-17/45 1组JN15-12,1组TY-LJK%%C160J,75/1A,5VA,1只XGN2B-12(Z)ZR-YJV22-8.7/15-1*400GN30-10D/1250A,31.5kA,1组10/√3:0.1/√3:0.1/√3:0.1kV0.2/0.5/3P 30/40/150VA HY5WZ-17/45 1组LZZBJ9-10Q,150/1 ,5P20பைடு நூலகம்0.5/0.2S 15VA 3台ZN28-1250-31.5kA 1台GN30-10D/1250A,31.5kA,1组GN30-10/1250A,31.5kA,1组HY5WZ-17/45 1组JN15-12,1组TY-LJK%%C160J,75/1A,5VA,1只XGN2B-12(Z)LZZBJ9-10Q,150/1 ,5P20/0.5/0.2S 15VA 3台ZN28-1250-31.5kA 1台GN30-10D/1250A,31.5kA,1组GN30-10/1250A,31.5kA,1组HY5WZ-17/45 1组JN15-12,1组TY-LJK%%C160J,75/1A,5VA,1只GN30-10/4000A,1组LMZJ-10Q,4000/1/1 15VA/15VA 3台5P20/0.5XGN2B-12(Z)GN30-10/4000A,1组LMZJ-10Q,4000/1/1 15VA/15VA 3台5P20/0.5XGN2B-12(Z)XGN2B-12(Z)ZN28-4000-50kAGN30-10/4000A, 1台50kA,1组ZR-YJV22-8.7/15-3*240ZR-YJV22-8.7/15-3*240XGN2B-12(Z)5P20/5P20/0.2S 15VA/15VA/15VA 3台ZN28-4000-50kA 1台GN30-10/4000A,40kA,1组LMZJ-10Q,4000/1/1/1 XGN2B-12(Z)GN30-10/4000A,1组LMZJ-10Q,4000/1/15P20/0.5,15VA/15VA 3台#2B母设设母同#1线5回馈母同IJW6-252W/630AJW6-252W/630A电流互感器2x600/1A5P30/5P305P30/0.5/0.2S断路器,弹簧机构3150A,40kAGW4-126D(W)2000A,40kAGW4-126D(W)2000A,40kA11%%P2X2.5%%%/0.4kV 400kVAUd=4%%%,D,yn11SC11-400/1111%%P2X2.5%%%/0.4kV 400kVAUd=4%%%,D,yn11设母同 I母线备设母同 I母线备母同 I母联C备用二BA2006.04.25例比APPROVED BY审定AUDITED BY核定设计DESIGNED BYCHECKED BY校核NO图名图号TITLEPROJECT工程名施工时间TIME审核AUDITED BY设计阶段220kV XX变电站工程电气主接线图专业会签日期专业会签日期QQ:447255935Email：xingxinsucai@ TEL:星欣设计图库QQ:396271936

小型水电站电气一次主接线图D1-JX-06

2.土建尺寸以土建图为准.1.图中所有插座均为三根导线,材料表见图: 电施-03。说明:GN-30DXGN-10-设备与 3 号发电机相同1F2F3F设备与 3 号发电机相同设备与41B相同S9-180/66.3+5%/0.4kVUK=4.5%Y,Y0备用近区负荷 D1-JX-02电气主接线（一）GG主要设备表序号名称型号单位数量备注1电力变压器SFL1-16000/35台12六氟化硫断路器LW8-35 1250A台13隔离开关GW5-35D 1250A组14隔离开关组15避雷器YW5-35组1678隔离开关GN6-6T/200组69电力变压器S9-250/10 10+5%/0.4kV台110电力变压器台111熔断器RW10-35-0.5台112台213台214电压互感器JDJJ2-35组115JDJ-6 6/0.1V台416台217电流互感器LDZJ1-10 800/5 D/D组218电流互感器LDZJ1-10 800/5 0.5/D组2FN3-10RT 25A组119负荷开关2021222324台125台2GW5-35 1250A避雷器YW5-35组2YW5-35避雷器组1S9-250/10 6.3+5%/0.4kV熔断器RN1-6/20RN2-10-0.5熔断器电压互感器励磁变压器TSL330/61-16 6.3kV 8125kVAGFC-3B-27GFC-3B-22水轮发电机组高压开关柜高压开关柜2726281台台1台2高压开关柜高压开关柜GFC-3B-11GFC-3B-02高压开关柜GFC-3B-专用台1LAJ-10 2000/5A电流互感器只2励磁变压器台2电压互感器JDZ-6 6/0.1V组2附套管式电流互感器随主机供货随主机供货随主机供货随主机供货设备同G1设备同 G1设备同G1FS3-6GFC-3B-22RN2-10-0.5JDZJ-66 0.1 0.13 3 3kVT41S9-250/106.3+5%/0.4kVY,yn02(VV22-3x95+1x50)0.6/1kVLMY-50x5GN6-6T/200电压互感器(励磁用)(随主机供货)ZN -10/12501250ALZX-100.5/D800/5AGFC-3B-02至某变电所GW5-35/600FZ-35RW10-35-0.5JDJJ2-3535 0.1 0.13 3 3kVGW5-35D/1250LRD-35,200-600/5ALR-35 D/0.5LW8-35/1250LR-35LRD-350.5/D200-600/5ASF9-16000/35YN,d1138.5+2x2.5%/6.3kVU =8%FZ-30GFC-3B-专用1500A0.4kVFCD-3励磁变流器(随主机供货)LDZJ1-10 0.5/D800/5A励磁变压器(随主机供货)TSL-330/61-166.3kV 744ASe=8125kVAcos%%C=0.8GN6-6T/200RN1-6/20 20A励磁变压器(随主机供货)2xJDJ-6GN6-6T/200RN2-10/0.5LDZJ1-10 D/D800/5ALMY-80x6.36.3kVYY-6.3-10-1RN1-6 2A6kVLMY-80X8GFC-3B-27GFC-3B-11ZN -10/12501250AYJV22-3x120 10kVFN3-10RT10kV 400ARN3-10 25AS9-250/1010+5%/0.4kVY,yn02(VV22-3x95+1x50)0.6/1k2kU =8%kU =4%kU =4%k

变电站电气主接线图

2×8MW(a)2×10MVA1G G1TG2G2T110KV 35KV2×8MW(b)20MVAG1G 2GG110KV2T2G(c)2×8MW2×10MVAG 1G1T G35KVTMY-100X8ZN21-10/1250配CD10ⅢLZZBJ-101000/5 0.5/10P 2×(ZR-YJV 22-6/3×240)RN2-6/0.5ASFWG8000-6/4950Ue=6.3kV Ie=916.45A COSφ=0.8LZX-10Q800/5 0.5/10PJ Y N 2-10-03（改）1G励磁变（厂家配套）励磁互感器（厂家配套）JDJ-6 36 0.1√3√J Y N 2-10-17J Y N 2-10-18RN2-6/0.5A 36 0.1 0.1JDZJ-63√√3J Y N 2-10-20√ 6 0.1 0.1√333JDZJ-6RN2-6/0.5AHY5WZ-10/302G同左ZN21-10/2500配CD10ⅢLFZJ-102000/5 0.5/0.5/10/10PJ Y N 2-10-03SF9-20000/110Y,d11121±3×2.5%/6.3kV U k %=10.5%LGJ-120GW4-110DW/630左接地LW25-1261250A，40kA GW4-110DW/630双接地LCWB 6-110100/50.2/0.5/10P/10PTYD-110/ -0.07H 3√LRD-60-B 50/5GW4-110DW/630双接地JDCF-110Y5W1-100/260√110 0.1 0.13√√33GW 13-60G/400Y1W-73/15ZN21-10/630配CD10ⅢLZZBJ-10100/5 0.5/10P J Y N 2-10-03ZR-YJV 22-6/3×50SC9-800/6.3D,yn116.3±5%/0.4kV Ud%=7LMZ1-0.5 1200/5LMZ1-0.5 1200/5SC9-800/10D,yn1110±5%/0.4kV Ud%=7ZR-YJV 22-10/3×50LZZBJ-10100/5 0.5/10PZN21-10/630配CD10ⅢJ Y N 2-10-06(改)ZR-YJV 22-10/3×5010kV外来电源J Y N 2-10-19JDZJ-10HY5WZ-17/51RN2-10/0.5A10/0.1kV0.4kVLMY100×8-40×8DW15-1200DW15-1200DW15-12000.1LMY100×8-40×8G~G~TMY-100X8GW4-110DW/630左接地图5-19 某水电站电气主接线全图图5-20 地区变电所接线8回35kV220kV4 回2×120MVA至无功补偿装置6 回2×60MVA4回2×10MVA1T图5-21 终端变电所接线4回10kV2T110kV 35kVVV22-13×50+1×251#厂变进线V 42L6-A,0～150A DT864-2,380/220V,3(6A)42L6-V,0～450V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。

变电站电气主接线图

精心整理学习帮手精心整理学习帮手精心整理学习帮手精心整理学习帮手精心整理学习帮手精心整理学习帮手精心整理学习帮手精心整理学习帮手2×8MW(a)2×10MVA1G G1TG2G2T110KV 35KV2×8MW(b)20MVAG1G 2GG110KV2T2G(c)2×8MW2×10MVAG1G 1T G35KV精心整理学习帮手TMY-100X8ZN21-10/1250配CD10ⅢLZZBJ-101000/5 0.5/10P 2×(ZR-YJV 22-6/3×240)RN2-6/0.5ASFWG8000-6/4950Ue=6.3kV Ie=916.45A COSφ=0.8LZX-10Q800/5 0.5/10PJ Y N 2-10-03（改）1G励磁变（厂家配套）励磁互感器（厂家配套）JDJ-6 36 0.1√3√J Y N 2-10-17J Y N 2-10-18RN2-6/0.5A 36 0.1 0.1JDZJ-63√√3J Y N 2-10-20√ 6 0.1 0.1√333JDZJ-6RN2-6/0.5AHY5WZ-10/302G同左ZN21-10/2500配CD10ⅢLFZJ-102000/5 0.5/0.5/10/10PJ Y N 2-10-03SF9-20000/110Y,d11121±3×2.5%/6.3kV U k %=10.5%LGJ-120GW4-110DW/630左接地LW25-1261250A，40kA GW4-110DW/630双接地LCWB 6-110100/50.2/0.5/10P/10PTYD-110/ -0.07H 3√LRD-60-B 50/5GW4-110DW/630双接地JDCF-110Y5W1-100/260√110 0.1 0.13√√33GW 13-60G/400Y1W-73/15ZN21-10/630配CD10ⅢLZZBJ-10100/5 0.5/10PJ Y N 2-10-03ZR-YJV 22-6/3×50SC9-800/6.3D,yn116.3±5%/0.4kV Ud%=7LMZ1-0.5 1200/5LMZ1-0.5 1200/5SC9-800/10D,yn1110±5%/0.4kV Ud%=7ZR-YJV 22-10/3×50LZZBJ-10100/5 0.5/10PZN21-10/630配CD10ⅢJ Y N 2-10-06(改)ZR-YJV 22-10/3×5010kV外来电源J Y N 2-10-19JDZJ-10HY5WZ-17/51RN2-10/0.5A10/0.1kV0.4kVLMY100×8-40×8DW15-1200DW15-1200DW15-12000.1LMY100×8-40×8G~G~TMY-100X8GW4-110DW/630左接地图5-19 某水电站电气主接线全图精心整理学习帮手精心整理学习帮手图5-20 地区变电所接线8回35kV220kV4 回2×120MVA至无功补偿装置6 回2×60MVA4回2×10MVA1T图5-21 终端变电所接线4回10kV2T110kV 35kV第六章图形精心整理学习帮手精心整理学习帮手精心整理学习帮手精心整理学习帮手VV22-13×50+1×251#厂变进线V 42L6-A,0～150A DT864-2,380/220V,3(6A)42L6-V,0～450V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。

变电站电气主接线图.

2×8MW(a)2×10MVA1G G1TG2G2T110KV 35KV2×8MW(b)20MVAG1G 2GG110KV2T2G(c)2×8MW2×10MVAG1G 1T G35KV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-100X8ZN21-10/1250配CD10ⅢLZZBJ-101000/5 0.5/10P 2×(ZR-YJV 22-6/3×240)RN2-6/0.5ASFWG8000-6/4950Ue=6.3kV Ie=916.45A COSφ=0.8LZX-10Q800/5 0.5/10PJ Y N 2-10-03（改）1G励磁变（厂家配套）励磁互感器（厂家配套）JDJ-6 36 0.1√3√J Y N 2-10-17J Y N 2-10-18RN2-6/0.5A 36 0.1 0.1JDZJ-63√√3J Y N 2-10-20√ 6 0.1 0.1√333JDZJ-6RN2-6/0.5AHY5WZ-10/302G同左ZN21-10/2500配CD10ⅢLFZJ-102000/5 0.5/0.5/10/10PJ Y N 2-10-03SF9-20000/110Y,d11121±3×2.5%/6.3kV U k %=10.5%LGJ-120GW4-110DW/630左接地LW25-1261250A，40kA GW4-110DW/630双接地LCWB 6-110100/50.2/0.5/10P/10PTYD-110/ -0.07H 3√LRD-60-B 50/5GW4-110DW/630双接地JDCF-110Y5W1-100/260√110 0.1 0.13√√33GW 13-60G/400Y1W-73/15ZN21-10/630配CD10ⅢLZZBJ-10100/5 0.5/10PJ Y N 2-10-03ZR-YJV 22-6/3×50SC9-800/6.3D,yn116.3±5%/0.4kV Ud%=7LMZ1-0.5 1200/5LMZ1-0.5 1200/5SC9-800/10D,yn1110±5%/0.4kV Ud%=7ZR-YJV 22-10/3×50LZZBJ-10100/5 0.5/10PZN21-10/630配CD10ⅢJ Y N 2-10-06(改)ZR-YJV 22-10/3×5010kV外来电源J Y N 2-10-19JDZJ-10HY5WZ-17/51RN2-10/0.5A10/0.1kV0.4kVLMY100×8-40×8DW15-1200DW15-1200DW15-12000.1LMY100×8-40×8G~G~TMY-100X8GW4-110DW/630左接地图5-19 某水电站电气主接线全图图5-20 地区变电所接线8回35kV220kV4 回2×120MVA至无功补偿装置6 回2×60MVA4回2×10MVA1T图5-21 终端变电所接线4回10kV2T110kV 35kVVV22-13×50+1×251#厂变进线V 42L6-A,0～150A DT864-2,380/220V,3(6A)42L6-V,0～450V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。

变电站电气主接线图 (2)

2×8MW(a)2×10MVA1G G1TG2G2T110KV 35KV2×8MW(b)20MVAG1G 2GG110KV2T2G(c)2×8MW2×10MVAG1G 1T G35KVTMY-100X8ZN21-10/1250配CD10ⅢLZZBJ-101000/5 0.5/10P 2×(ZR-YJV 22-6/3×240)RN2-6/0.5ASFWG8000-6/4950Ue=6.3kV Ie=916.45A COSφ=0.8LZX-10Q800/5 0.5/10PJ Y N 2-10-03（改）1G励磁变（厂家配套）励磁互感器（厂家配套）JDJ-6 36 0.1√3√J Y N 2-10-17J Y N 2-10-18RN2-6/0.5A 36 0.1 0.1JDZJ-63√√3J Y N 2-10-20√ 6 0.1 0.1√333JDZJ-6RN2-6/0.5AHY5WZ-10/302G同左ZN21-10/2500配CD10ⅢLFZJ-102000/5 0.5/0.5/10/10PJ Y N 2-10-03SF9-20000/110Y,d11121±3×2.5%/6.3kV U k %=10.5%LGJ-120GW4-110DW/630左接地LW25-1261250A，40kA GW4-110DW/630双接地LCWB 6-110100/50.2/0.5/10P/10PTYD-110/ -0.07H 3√LRD-60-B 50/5GW4-110DW/630双接地JDCF-110Y5W1-100/260√110 0.1 0.13√√33GW 13-60G/400Y1W-73/15ZN21-10/630配CD10ⅢLZZBJ-10100/5 0.5/10PJ Y N 2-10-03ZR-YJV 22-6/3×50SC9-800/6.3D,yn116.3±5%/0.4kV Ud%=7LMZ1-0.5 1200/5LMZ1-0.5 1200/5SC9-800/10D,yn1110±5%/0.4kV Ud%=7ZR-YJV 22-10/3×50LZZBJ-10100/5 0.5/10PZN21-10/630配CD10ⅢJ Y N 2-10-06(改)ZR-YJV 22-10/3×5010kV外来电源J Y N 2-10-19JDZJ-10HY5WZ-17/51RN2-10/0.5A10/0.1kV0.4kVLMY100×8-40×8DW15-1200DW15-1200DW15-12000.1LMY100×8-40×8G~G~TMY-100X8GW4-110DW/630左接地图5-19 某水电站电气主接线全图图5-20 地区变电所接线8回35kV220kV4 回2×120MVA至无功补偿装置6 回2×60MVA4回2×10MVA1T图5-21 终端变电所接线4回10kV2T110kV 35kV第六章图形VV22-13×50+1×251#厂变进线V 42L6-A,0～150A DT864-2,380/220V,3(6A)42L6-V,0～450V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。

变电站电气主接线图..(可打印修改)

100/32A 100/40A 100/20A 100/32A 100/20A 100/20A 100/32A LMZ1-0.66,100/5
100/63A 100/20A 100/32A 200/120A
LMZ1-0.66,100/5
LMZ1-0.66, 150/5
VV22-1 VV22-1 VV22-1 VV22-1 3×6+1×4 3×10+1×6 3×4+1×2.5 3×6+1×4
2QF
电源Ⅰ
电源Ⅱ
图5-8 用母联断路器代替出线断路器时电流的路径
L4
QFj1
Ⅱ段 Ⅰ段
QFj2
电源Ⅰ 图5-9 双母线分段接线
电源Ⅱ
精品内容
L1
L2
L3
Ⅱ段 Ⅰ段
L1
L2
L3
WBa
QFa
Ⅱ段 WB Ⅰ段
WBa QSa QSa1 QFj
QSjⅡ
QSjⅠ WB
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Ⅱ
图5-5 分段断路器兼作旁路断路器接线
电源Ⅰ
电源Ⅱ
图5-6 旁路断路器兼作分段断路器接线
精品内容
L1
L2
L3
L1
L2
L3
Ⅱ段 Ⅰ段
1QSⅡ
1QSⅠ QSjⅡ QSjⅠ
1QF QFj
2QF
电源Ⅰ
电源Ⅱ
图5-7 双母线接线
L1
L2
WB L3
1QSⅡ
1QSⅠ
Ⅱ段
Ⅰ段
WB
QSjⅡ
QSjⅠ
1QF QFj
ZN21-10/2500 ⅢCD10Ⅲ