变压器的技术参数

1、110kv电力变压器技术参数表110kV级油浸式电力变压器返回产品列表产品图片产品概述110kV三相油浸式电力变压器依据国际电工委员会标准IEC60076和中华人民共和国国家标准GB1094制造。该系列产品具有优良的耐冲击性能、机械强度大、抗短路能力强、低局放、低噪音、低损耗、密封性能好、少维护等特点，可作为发电厂主变压器、变电站、城乡电网输变电用。产品已通过两部鉴定，2002年度国家监督抽查合格。结构特征1、铁芯选用优质冷轧晶粒取向硅钢片，采用全斜无孔结构，用低磁钢板作拉板，将上、下夹件与铁芯牢固地连接成一个钢体结构，从而获得较小的空载损耗和较低的噪音。2、根据变压器容量的大小，绕组采用圆筒

2、式、螺旋式、连续式等结构，对于110kV及以上电压等级的绕组，则采用纠结式或内屏式结构，从而有效地改善了冲击电压分布，导线采用换位导线或复合导线，以减少绕组的附加损耗，并采用计算机模拟计算电场和绕组的冲击特性，保证了绕组优良的电气特性和冲击强度，在工艺上则采用有效的措施保证其安全、可靠运行。3、变压器器身压紧结构采用整圆绝缘压板。套装工艺采用绕组整体组装，从而提高了产品的可靠性。4、油箱采用平顶钟罩式结构，箱壁焊有折板式加强铁、提高了油箱的机械强度，为了降低变压器的杂散损耗，大型变压器在油箱内壁装有磁屏蔽。5、为防止变压器在运输中产生器身位移，器身在油箱设有定位装置。采用密封式储油柜，使变压器

3、油与大气隔离避免油受潮和老化，端部装有指针式油位计。根据变压器油重，油箱顶部装有压力释放阀，确保了产品的安全运行。GB1094.1-1996电力变压器GB1094.2-1996电力变压器GB1094.3-2003电力变压器GB1094.5-2003电力变压器引用标准总则温升绝缘水平和绝缘试验承受短路能力GB6451-2008油浸式电力变压器技术参数和要求(一)6300kVA180000kVA三相双绕组无励磁调压电力变压器型号额定容量(kVA)额定电压联结组标号损耗(kW)空载电流(%)短路阻抗(%)重量(kg)外形尺寸(mm)轨距(mm)高压(kV)低压(kV)空载负载器身重油重总重长宽高SF

4、11-6300/1106300110+2X6.3YNd117.434.20.7710.598904880189004210325040501435X1435SF11-8000/11080002.5%6.69.642.80.77102905730224004550340042951435X1435SF11-10000/1101000010.510.650.40.72136506820261004850373548301435X1435121+2X11SF11-12500/110125002.5%12.559.90.72146607835280004900381016001435X1435SF11

5、-16000/110160001573.20.67182508670335004960416550602000X1435SF11-20000/1102000017.688.40.67202409080396005960453548202000X1435SF11-25000/1102500020.8104.50.62218009990413506090474050102000X1435SF11-31500/1103150024.6126.40.602788511400451506565447053652000X1435SF11-40000/1104000029.4148.20.563366014

6、200552006765486054102000X1435SF11-50000/1105000035.2184.30.523459015890598006810485061002000X1435SF11-63000/1106300041.6222.30.483990017900678006900489061502000X1435SF11-75000/1107500047.2264.10.424620018700765006970498061902000X143513.8SF11-90000/1109000054.43040.385370020100893007200506063002000X1

7、43515.7512SF11-120000/1101200001867.8377.20.34145380020400899007300516064002000X1435SF11-150000/11015000080.2448.40.305390020800903007400526065002000X143520SF11-180000/11018000090505.40.255400021200906007500536066002000X1435注1:-5%分接位置为最大电流分接。注2:对于升压变压器，宜采用无分接结构。如运行有要求，可设置分接头(二)6300kVA63000kVA三相三绕组无励

8、磁调压电力变压器型号额定容量(kVA)额定电压联结组标号损耗(kW)空载电流(%)短路阻抗(%)重量(kg)外形尺寸(mm)轨距(mm)高压(kV)中压(kV)低压(kV)空载负载升压降压器身重油重总重长宽高SFS11-6300/1106300110356.3YNy944.70.8高-中高-中1393803026404403744232000X143立X376.6n217110.50000052.538.10.0d1110.0.78高-低153528865453974452000X143SFS11-8000/1108000%55653.28高-低1710853000005SFS11-10000

9、/1110001112.0.710.58165031005474064962000X14300121+2X662.74中-低6.5中-低6.50899000005SFS11-12500/1112502.514.74.10.71945947034505494174842000X14300%70000005SFS11-16000/11160017.90.30.62181103040615564434812000X14300960000055SFS11-20000/11200021.106.0.62381124646485644845022000X143001450000005SFS11-25000

10、/11250024.126.0.62789132851055754925132000X143006400000005SFS11-31500/11315029.149.0.63560172063406044935122000X143004200000005SFS11-40000/11400034.179.0.54099172472176344955582000X143009650000005SFS11-50000/11500041.213.0.54807189083506985355822000X143006850000005SFS11-63000/11630049.256.0.55580210

11、095647105605882000X14310103500050055注1:高、中、低压绕组容量分配为(100/100/100)%。注2:根据需要联结组标号可为YNd11y10o注3:根据用户要求，中压可选用不同于表中的电压值或设分接头。注4:-5%分接位置为最大电流分接。注5:对于升压变压器，宜采用无分接结构。如运行有要求，可设置分接头(三)6300kVA63000kVA三相双绕组有载调压电力变压器型号额定容量(kVA)额定电压联结组标号损耗(kW)空载电流(%)短路阻抗(%)重量(kg)外形尺寸(mm)轨距(mm)高压(kV)低压(kV)空载负载器身重油重总重长宽高SFZ11-6300/

12、1106300834.20.8096006600213004560435045801435X1435SFZ11-8000/11080009.642.80.80118007230246005700340046901435X1435SFZ11-10000/1101000011.450.40.74139007700278005100373548301435X1435SFZ11-12500/1101250013.459.90.74162007810285005700381049001435X1435SFZ11-16000/11016000110+8X6.316.273.20.6919300930035

13、6004780416550602000X14356.6SFZ11-20000/110200001.25%YNd1119.288.40.6910.52280010000398005100453048202000X143510.51SFZ11-25000/110250001122.7104.50.642660011100452006190474050102000X1435SFZ11-31500/1103150027126.40.642860012500496006565447053652000X1435SFZ11-40000/1104000032.3148.20.58312751420057100

14、6790486052102000X1435SFZ11-50000/1105000038.2184.30.583859017800678006450505055902000X1435SFZ11-63000/1106300045.4222.30.524220015600716006970517057002000X1435注1:有载调压变压器，暂提供降压结构产品。注2:根据用户要求，可提供其他电压组合的产品注3:-10%分接位置为最大电流分接。(四)6300kVA63000kVA三相三绕组有载调压电力变压器额定额定电压联结损耗(kW)空短路重量(kg)外形尺寸(mm)型号容量高压中低组标空负载载阻抗

15、器身油重总重长宽高轨距(mm)(kVA)(kV)压压号载电(%)重(kV)(kV)流(%)SFSZ11-6300/11063009.644.70.95高-116009950294306330390048901435X1435SFSZ11-8000/110800011.553.20.95中1320010420321606370400049501435X1435SFSZ11-10000/1101000013.762.70.8910.51620011330341606390410045601435X1435r-1SFSZ11-12500/1101250016.274.10.8918300940033

16、6006450420050501435X1435SFSZ11-16000/1101600019.490.30.84高-2328013700441406540414547552000X1435SFSZ11-20000/11020000110士356.322.9106.40.84低2520013650513507300467048102000X14356.6YNyn111SFSZ11-25000/110250008X3727126.40.783145017750635707350495048152000X143510.50d11SFSZ11-31500/110315001.25%38.51132.2149.20.78173400017200662707580535050052000X1435II18SFSZ11-40000/1104000038.6179.60.734100017500685007850475051802000X1435SFSZ11-5000