DLT51613变压器施工质量检验

1、精品文档可编辑主变压器本体安装main transformer proper installation表号 table number：DL/T5161.3-1.0.3-1工序proce dure检验项目inspection items质量标准quality standard检验结果 inspection results预埋件 embedded parts按设计规定对照设计图纸检查 meet the designs基础安装found ation基础水平误差foundation levelerror轨道间距误差space error between tracks 5mm 5mm油绝缘性能oil i

2、nsulation标准规定值standardized reading本体就位proper position套管与封闭母线中心线the centerline of bushing andsealed busbar支墩与变压器及预埋件连接connection of rest pier to the transformer and embeddedparts本体接地proper grounding一致 identical牢固 firm牢固，导通良好firm, conductivity冲击值和次数impact value andfrequency按制造厂规定值according to the manu

3、facturersdata其他others油箱顶部定位装置orientation device on the top of the oiltank无变形，无开裂no deformation, no crack验收结论：质检机构Quality inspection organizationNEPC 施工班组Construction teamSigned confirmationNEPC 工地技术员Site Technician Signed confirmationNEPC( 专业工程师 )Professional engineer Signedconfirmation CNEEC( 专业工程师

4、 )Professional engineer Signedconfirmation验收意见Comments签名 Signature符合comply符合comply符合comply符合complyHPC/OE( 专业工程师 )Professional engineer Signedconfirmation符合comply变压器检查inspection of the transformer表 号formnumber： DL/T5161.3-1.0.3-2主变压器检查inspection of the transformer检查状态inspection工序procedure检验项目inspecti

5、on items质量标准quality standard检验结果result器身各部位each location无移动 no movement器身外观Appeara nce各部件外观appearance of eachpart各部件绑扎措施each part binding绝缘螺栓及垫块insulation bolt and sizing block无烧伤、损坏及变形no burned or damageddeformation齐全、紧固complete andfirm齐全，无损坏，且防松措施可靠 complete, no damage,not loose绕组及引出线绝缘层insulation

6、 layer of widing and leads i完整、包缠牢固紧密complete, wrapped tightly铁芯transfor mer core铁芯接地the core grounding铁芯绝缘 the core insulation1 点，连接可靠one point, connection steady用 2500V兆欧表测试， 不小于200 兆欧。 By 2500V megaohm meter not lessthan 200megaohm裸导体 exposed conductor外观appeara nce无毛刺、尖角、断股、断片、拧弯no burr, no sharp

7、 horn, no break wire, nobreak piece, not bent焊接welding满焊 ,无脱焊 fully welded, no loose weld高压应力锥high voltage stresscone完好 function绕组winding油路（有围屏者除外）oilline, ( the one with screen not included)均压屏蔽罩（ 500kV高压侧）average voltage shield(500kVside)无异物 ,畅通 smooth完好,无损伤 complete, nodamage线圈固定检查winding fix ins

8、pection固定牢固firm不低于出厂值的70% not绕组绝缘winding insulationlower than 70% of manufacturersrequirement连接 connection可靠 steady电开关压触头 switch切head清洁度、弹力cleanness, bounce无锈蚀、 油污、 且弹性良好no rust, no grease, bouncedwell换装置voltage switch接触 touch对应位置relative positions可靠，塞尺塞不进steady, by feeler正确、一致correct, identical部件装配

9、 parts equipped齐全、正确 complete, correct无励磁分接开关non-excitation tap操作杆长度handle length转动器rotator三相一致identical threephase动作灵活，密封良好responsive, sealed well有载调压分接开关load tap changing开关动作顺序 sequenceof switches切 z 换开关密封 seal of switch正确，切换时无开路correct, circuit closed whenswitched良好 function强油循环管与下轭绝缘接口密封insulati

10、on interface seal between forced circulation tube and loweryoke良好 functiion其他各部位清理clearing of each part无杂物、污迹、屑末 no dirt, noothersgrease, no scraps阀门动作vavle response验收结论：质检机构Quality inspection organizationNEPC 施工班组Construction teamSigned confirmationNEPC 工地技术员Site Technician Signed confirmationNEPC(

11、 专 业 工 程 师 ) Professional engineer Signed confirmationCNEEC( 专 业 工 程 师 ) Professional engineer Signed confirmation验收意见Comments签名 Signature符合comply符合comply符合comply符合complyHPC/OE( 专 业 工 程 师 ) Professional engineer Signed confirmation符合comply主变压器附件安装the main transformer accessories installed表号 form num

12、ber： DL/T5161.3- 1.0.3-3主变压器附件安装the main transformer accessoriesinstalled检查状态inspection质量标准检验结果工序 procedure检验项目inspection itemquality standardinspection result套管及电流互感器试验bushing and current mutual inductance test合格acceptable接线端子牢固，无渗漏油外观检查appearancewiring terminal放气塞 air releasefirm, no leakage of oi

13、l升高座最高处at the top of高压套管安装high voltage bushinginstalled升高座安装 hoistseat installedplug安装位置installation position绝缘筒装配insulation canister equippedhoist seat正确 correct正确，不影响套管穿人correct, not disturb to the insertion ofbushing法兰连接flange connection紧密 sealed清洁，无损伤，套管检查bushing inspection油位正常clean, nodamage, r

14、egular oillevel法兰连接螺栓flange connection bolt齐全，紧固complete, firm顺直、不扭曲穿线 wire insertionstraight and not twisted在均压罩内， 深应力锥度合适 inside引出线安装wireleads220kV500kVstress cone均压球equalizer ballthe equalizer cover, fairdepth在均压屏蔽罩内间距 15mm 左 右 15mm space insidethe equalizercover引线与套管连接connection between leads an

15、dbushing连接螺栓紧固， 密封良好connectionbolt fastened,sealed清洁，无损伤低压套管low voltage bushing套管检查bushing inspection法兰连接 flange connectionclean, and no damage连接螺栓紧固connection bolt fastened回装正确， 转动无励磁分接开关non-excitation tap传动连杆driven rod无卡阻smooth rotatation电压切换装置voltage switchswitch有载调压开关loadtap-changing指示器 indicato

16、r分接头位置与指示器指示 tapposition and indicator密封良好sealed well对应，且联锁、限位正确 , matched,interlocked, limited油室密封oilchamber sealed良好 function储内部检查inside inspection油柜胶囊或隔膜bag or separation film安清洁、无杂物clean, no dirt无变形、损伤， 且清洁 no装oil tank installeddeform, no damage, andclean胶囊或隔膜气密性bag or separation film air-tight无

17、泄漏 no leakage无泄漏，呼吸通胶囊口密封bag sealed畅 no leakage, windsmoothly反映真实油位油位计检查oil level inspectionactual response of oil level无堵塞、清洁连通管 connection tubesmooth and吸湿器安装moisture-absorberinstalled油封油位oil level of oil sealclean在油面线处at oil surfaceline吸湿剂 moisture-absorbent颜色正常regular color安全气道安装及压力释放阀安装safety a

18、ir内部检查inside inspection无杂物、污迹no dirt, noduct installed and pressure release valve installedsmear隔膜 separation film完好 function严密，不与大气隔膜与法兰连接connection between separation film and flange相通 sealed, notconnected to atmosphere动作准确， 绝缘隔膜位置触点separation film locationhead良好responsive, insulated位置 location正确

19、correct阀盖及弹簧valve无变动 no释放器压力releaser pressurecover and spring电触点检查inspection of powerheadchange动作准确， 绝缘良好responsive, and insulated校验 calibration合格 acceptable气体继电器安装gas relay installed继电器安装relay installed连通管升高坡度the upgradient of connection位置正确， 无渗漏 location, no leakage便于气体排向气体继电器gasdischarged to the

20、gas relaytube温度计校验themometer calibration制造厂已校验manufacturer calibration插座内介质及密封与箱内油一致，密封良好温度计安装thermometer installedsocket medium andseals测温包毛细导管capillary of temperature measurementidentical to the oil inside the oil tank, sealed well无压偏、死弯，弯曲半径大于50mmnot flattened, no dead leg, elbow radius greater t

21、an 50mm外观检查appearance无变形、法兰端面平整no deform, flat ends of flange冷却器安装cooler installed密封性试验seal test支座及拉杆调整adjustment of holderand rod潜油泵 submerged oilpump流速、差压继电器flow velocity and relay with difference ofvoltage按制造厂规定follow manufacturers procedure 法兰面平行、 密封垫居中不偏心受压 parallel flange ends, seal pad center

22、ing结合面严密joint surfacesealed按制造厂规定follow manufacturers procedure风扇 fan牢固，叶片无变形firm, blade not deformed操作灵活，开闭位置正确阀门动作 valve responseresponsive, open and close at correct positions外接管路outlet pipeline,内壁清洁， 流向标志正确clean inner wall and flow directionlabel内部检查inside inspection清洁，无杂物、污迹clean, no dirt, no s

23、mear冷却器安装cooler installed滤网检查filter inspection完好 function吸湿剂 absorbent白色不透明white and not transparent耐油绝缘导线oil-proof insulation wire排列整齐，保护措施齐全arranged in order, protected其他 others接线箱盒junction box牢固，密封良好firm, sealed well控制箱安装control box installed牢固 firm验收结论：质检机构Quality inspection organization验收意见Comm

24、ents签名SignatureNEPC 施工班组Construction teamSigned confirmation符合complyNEPC 工地技术员Site Technician Signed confirmation符合complyNEPC( 专 业 工 程 师 ) Professional engineer Signed confirmation符合complyCNEEC( 专 业 工 程 师 ) Professional engineer Signed confirmation符合complyHPC/OE( 专 业 工 程 师 ) Professional engineer Si

25、gned confirmation符合comply主变压器注油及密封试验the transformer oiling and seal test表号 form number：DL/T5161.3- 1.0.3-4主变压器注油及密封试验the transformer oiling andseal test检查状态inspection工序procedure检验项目inspection items质量标准 quality standard检验结果result变绝缘油试验insulation oil test合格 acceptable压检查试验报告test report器油温（ 220kV及以上变压器

26、）oil注temperature(for 220kV above油transformer)高于器身温度higher than propertemperature用温度计检查themometer checkedtransformer器身温度proper temperature 20 O Coiling真空度 vacuum extent按制造厂规定follow manufacturersdata注油前真空保持时间vacuum time before oiling按制造厂规定follow manufacturersdata注油（循环）速度L/minoiling (circulation) veloc

27、ity L/min按制造厂规定follow manufacturersdata注油过程检查（220kV及以上变压器）oiling inspection (for 220kV and 220kV above transformer)按制造厂规定follow manufacturersdata注油后真空保持时间vacuum time after oiling按制造厂规定follow manufacturersdata油标指示 oil indication正确 correct变压器注油transformer oiling油位检查oil level油标指示与油枕油面高度 oil surface lev

28、el of oil indication and oilconservator按制造厂规定follow manufacturer sdata500kV变热油循环器500kV hot净油设备出口油oil purifying equipmentoutlet oilOC按制造厂规定follow manufacturer sdataoil circulator油箱内温temperature inside oil tankOC按制造厂规定follow manufacturer sdata循环时间circulation timeh按制造厂规定follow manufacturer sdata热油循环后油质

29、试验oilquality after hot oil circulation合格 acceptable按制造厂规定follow试验压力pressure testMPamanufacturer s整体密封试验overall seal test试验时间test timehdata按制造厂规定follow manufacturer sdata所有焊缝及结合面密封seal on all welding joints and joint surface无渗漏 no leakage验收结论：质检机构Quality inspection organization验收意见 Comments签名 Signatu

30、reNEPC 施工班组Construction teamSigned confirmation符合complyNEPC 工地技术员Site Technician Signed confirmation符合complyNEPC( 专 业 工 程 师 ) Professional engineer Signed confirmation符合complyCNEEC( 专 业 工 程 师 ) Professional engineer Signed confirmation符合complyHPC/OE( 专 业 工 程 师 ) Professional engineer Signed confirma

31、tion符合comply主变压器整体检查the transformer overall inspection表号 form number： DL/T5161.3- 1.0.3-5主变压器整体检查the transformer overallinspection检查状态inspection工序 procedure检验项目inspection item质量标准quality检验结果resultstandard铭牌及接线图标志nameplate and wiring tags齐全，清晰complete, clear所有附件安装all accessories installed正确，牢固correct and firm打开，且指示正确变压器整体检查thetransformer油系统阀门oil system valve变压器外观appearance of the transformer分接开关位置及指示tap switch position indicationopened, and correctindication清洁，顶盖无遗留物clean and no residual on thetop cover符合支行要求位置指示正确 meet therequirement for position indication油位 oil level正常 regularoverallin