DLT5161.3变压器施工质量检验.docx

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procedure检验项目inspection items质量标准quality standard 检验结果inspection results基础安装foundation 预埋件embedded parts按设计规定对照设计图纸检查meet the designs 基础水平误差foundation level error5mm轨道间距误差space error between tracks 5mm油绝缘性能oil insulation 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 and sealed busbar一致identical 支墩与变压器及预埋件连接connection of rest pier to the transformer and embedded parts 牢固firm本体接地proper grounding 牢固，导通良好firm, conductivity 冲击值和次数impact value and frequency 按制造厂规定值according to the manufacturers data 其他others油箱顶部定位装置orientation device on the top of the oil tank无变形，无开裂no deformation, no crack验收结论：质检机构Quality inspection organization验收意见Comments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 Signed confirmation符合 comply 变压器检查inspection of the transformer表号form number：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inspection items质量标准quality standard 检验结果result器身外观Appearance 器身各部位each location 无移动no movement 各部件外观appearance of each part无烧伤、损坏及变形no burned or damaged deformation 各部件绑扎措施each part binding 齐全、紧固complete and firm 绝缘螺栓及垫块insulation bolt and sizing block 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 layer of widing and leads i完整、包缠牢固紧密complete, wrapped tightly 铁芯transformer core 铁芯接地the core grounding 1点，连接可靠 one point, connection steady 铁芯绝缘the core insulation 用2500V兆欧表测试，不小于200兆欧。By 2500V megaohm meter not less than 200megaohm 绕组winding裸导体exposed conductor外观appearance 无毛刺、尖角、断股、断片、拧弯 no burr, no sharp horn, no break wire, no break piece, not bent焊接welding 满焊,无脱焊fully welded, no loose weld 高压应力锥high voltage stress cone 完好function 油路（有围屏者除外）oilline, ( the one with screen not included)无异物,畅通smooth 均压屏蔽罩（500kV高压侧）average voltage shield(500kV side) 完好,无损伤complete, no damage线圈固定检查winding fix inspection 固定牢固firm 绕组绝缘winding insulation 不低于出厂值的70% not lower than 70% of manufacturers requirement 电压切换装置voltage switch连接connection 可靠steady 开关触头switch head清洁度、弹力cleanness, bounce无锈蚀、油污、且弹性良好no rust, no grease, bounced well 接触touch 可靠，塞尺塞不进steady, by feeler 对应位置relative positions 正确、一致correct, identical 部件装配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 三相一致 identical three phase 转动器rotator 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sequence of switches 正确，切换时无开路correct, circuit closed when switched 切z换开关密封seal of switch 良好function 强油循环管与下轭绝缘接口密封insulation interface seal between forced circulation tube and lower yoke 良好functiion其他others 各部位清理clearing of each part 无杂物、污迹、屑末no dirt, no grease, no scraps阀门动作vavle response验收结论：质检机构Quality inspection organization验收意见Comments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 Signed confirmation符合 comply 主变压器附件安装 the main transformer accessories installed 表号form number：DL/T5161.3- 1.0.3-3主变压器附件安装 the main transformer accessories installed 检查状态inspection 工序procedure检验项目inspection item质量标准quality standard 检验结果inspection result高压套管安装high voltage bushing installed套管及电流互感器试验bushing and current mutual inductance test 合格acceptable升高座安装hoist seat installed 外观检查appearance 接线端子wiring terminal牢固，无渗漏油firm, no leakage of oil放气塞air release plug 升高座最高处at the top of hoist seat 安装位置installation position正确correct绝缘筒装配insulation canister equipped 正确，不影响套管穿人correct, not disturb to the insertion of bushing 法兰连接flange connection 紧密sealed套管检查bushing inspection 清洁，无损伤，油位正常clean, no damage, regular oil level法兰连接螺栓flange connection bolt 齐全，紧固complete, firm 引出线安装wire leads 穿线wire insertion 顺直、不扭曲straight and not twisted 220kV应力锥stress cone 在均压罩内，深度合适inside the equalizer cover, fair depth 500kV均压球equalizer ball在均压屏蔽罩内间距15mm左右15mm space inside the equalizer cover 引线与套管连接connection between leads and bushing 连接螺栓紧固，密封良好connection bolt fastened, sealed 低压套管low voltage bushing 套管检查bushing inspection 清洁，无损伤clean, and no damage 法兰连接flange connection 连接螺栓紧固connection bolt fastened 电压切换装置voltage switch无励磁分接开关non-excitation tap switch传动连杆driven rod 回装正确，转动无卡阻smooth rotatation 指示器indicator 密封良好sealed well 有载调压开关 load tap-changing 分接头位置与指示器指示tap position and indicator 对应，且联锁、限位正确, matched, interlocked, limited 油室密封oil chamber sealed良好function储油柜安装oil tank installed 内部检查inside inspection 清洁、无杂物clean, no dirt胶囊或隔膜bag or separation film无变形、损伤，且清洁no deform, no damage, and clean 胶囊或隔膜气密性bag or separation film air-tight无泄漏no leakage 胶囊口密封bag sealed 无泄漏，呼吸通畅no leakage, wind smoothly 油位计检查oil level inspection 反映真实油位actual response of oil level 吸湿器安装moisture-absorber installed 连通管connection tube 无堵塞、清洁smooth and clean油封油位oil level of oil seal在油面线处at oil surface line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 air duct installed and pressure release valve installed 内部检查inside inspection 无杂物、污迹no dirt, no smear隔膜separation film 完好function隔膜与法兰连接connection between separation film and flange严密，不与大气相通sealed, not connected to atmosphere 隔膜位置触点separation film location head 动作准确，绝缘良好responsive, insulated 释放器压力releaser pressure 位置location 正确correct阀盖及弹簧valve cover and spring 无变动no change电触点检查inspection of power head 动作准确，绝缘良好responsive, and insulated 气体继电器安装gas relay installed 校验calibration 合格acceptable 继电器安装relay installed 位置正确，无渗漏location, no leakage 连通管升高坡度the up gradient of connection tube 便于气体排向气体继电器gas discharged to the gas relay 温度计安装thermometer installed 温度计校验themometer calibration 制造厂已校验manufacturer calibration 插座内介质及密封socket medium and seals与箱内油一致，密封良好identical to the oil inside the oil tank, sealed well 测温包毛细导管capillary of temperature measurement 无压偏、死弯，弯曲半径大于50mm not flattened, no dead leg, elbow radius greater tan 50mm 冷却器安装cooler installed外观检查appearance 无变形、法兰端面平整no deform, flat ends of flange 密封性试验seal test按制造厂规定follow manufacturers procedure 支座及拉杆调整adjustment of holder and rod 法兰面平行、密封垫居中不偏心受压parallel flange ends, seal pad centering 潜油泵submerged oil pump 结合面严密 joint surface sealed 流速、差压继电器flow velocity and relay with difference of voltage 按制造厂规定follow manufacturers procedure风扇fan牢固，叶片无变形firm, blade not deformed 阀门动作valve response 操作灵活，开闭位置正确responsive, 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 direction label 冷却器安装cooler installed 内部检查inside inspection清洁，无杂物、污迹clean, no dirt, no smear 滤网检查filter inspection 完好function吸湿剂absorbent 白色不透明white and not transparent 其他others 耐油绝缘导线oil-proof insulation wire排列整齐，保护措施齐全arranged in order, protected 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Comments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 Signed 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 and seal 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变压器注油transformer oiling 绝缘油试验insulation oil test合格acceptable 检查试验报告test report油温（220kV及以上变压器）oil temperature(for 220kV above transformer)高于器身温度higher than proper temperature 用温度计检查themometer checked器身温度proper temperature 20OC真空度vacuum extent 按制造厂规定follow manufacturers data 注油前真空保持时间vacuum time before oiling 按制造厂规定follow manufacturers data注油（循环）速度L/min oiling (circulation) velocity L/min按制造厂规定follow manufacturers data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 manufacturers data变压器注油transformer oiling 注油后真空保持时间vacuum time after oiling 按制造厂规定follow manufacturers data油位检查oil level油标指示oil indication 正确correct油标指示与油枕油面高度oil surface level of oil indication and oil conservator 按制造厂规定follow manufacturers data500kV变热油循环器500kV hot oil circulator 净油设备出口油 oil purifying equipment outlet oil OC按制造厂规定follow manufacturers data油箱内温 temperature inside oil tank OC按制造厂规定follow manufacturers data循环时间 circulation time h按制造厂规定follow manufacturers data热油循环后油质试验oil quality after hot oil circulation 合格acceptable 整体密封试验overall seal test试验压力pressure test MPa按制造厂规定follow manufacturers data试验时间 test time h按制造厂规定follow manufacturers data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 Signed confirmation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 overall inspection 检查状态inspection 工序procedure检验项目inspection item质量标准quality standard 检验结果result变压器整体检查the transformer overall inspection 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油系统阀门oil system valve 打开，且指示正确opened, and correct indication 变压器外观appearance of the transformer 清洁，顶盖无遗留物clean and no residual on the top cover分接开关位置及指示tap switch position indication 符合支行要求位置指示正确meet the requirement for position indication 油位oil leve