變壓器的技術(shù)參數(shù)

1、110kv電力變壓器技術(shù)參數(shù)表110kV級(jí)油浸式電力變壓器返回產(chǎn)品列表產(chǎn)品圖片產(chǎn)品概述110kV三相油浸式電力變壓器依據(jù)國(guó)際電工委員會(huì)標(biāo)準(zhǔn)IEC60076和中華人民共和國(guó)國(guó)家標(biāo)準(zhǔn)GB1094制造。該系列產(chǎn)品具有優(yōu)良的耐沖擊性能、機(jī)械強(qiáng)度大、抗短路能力強(qiáng)、低局放、低噪音、低損耗、密封性能好、少維護(hù)等特點(diǎn)，可作為發(fā)電廠主變壓器、變電站、城鄉(xiāng)電網(wǎng)輸變電用。產(chǎn)品已通過兩部鑒定，2002年度國(guó)家監(jiān)督抽查合格。結(jié)構(gòu)特征1、鐵芯選用優(yōu)質(zhì)冷軋晶粒取向硅鋼片，采用全斜無孔結(jié)構(gòu)，用低磁鋼板作拉板，將上、下夾件與鐵芯牢固地連接成一個(gè)鋼體結(jié)構(gòu)，從而獲得較小的空載損耗和較低的噪音。2、根據(jù)變壓器容量的大小，繞組采用圓筒

2、式、螺旋式、連續(xù)式等結(jié)構(gòu)，對(duì)于110kV及以上電壓等級(jí)的繞組，則采用糾結(jié)式或內(nèi)屏式結(jié)構(gòu)，從而有效地改善了沖擊電壓分布，導(dǎo)線采用換位導(dǎo)線或復(fù)合導(dǎo)線，以減少繞組的附加損耗，并采用計(jì)算機(jī)模擬計(jì)算電場(chǎng)和繞組的沖擊特性，保證了繞組優(yōu)良的電氣特性和沖擊強(qiáng)度，在工藝上則采用有效的措施保證其安全、可靠運(yùn)行。3、變壓器器身壓緊結(jié)構(gòu)采用整圓絕緣壓板。套裝工藝采用繞組整體組裝，從而提高了產(chǎn)品的可靠性。4、油箱采用平頂鐘罩式結(jié)構(gòu)，箱壁焊有折板式加強(qiáng)鐵、提高了油箱的機(jī)械強(qiáng)度，為了降低變壓器的雜散損耗，大型變壓器在油箱內(nèi)壁裝有磁屏蔽。5、為防止變壓器在運(yùn)輸中產(chǎn)生器身位移，器身在油箱設(shè)有定位裝置。采用密封式儲(chǔ)油柜，使變壓器

3、油與大氣隔離避免油受潮和老化，端部裝有指針式油位計(jì)。根據(jù)變壓器油重，油箱頂部裝有壓力釋放閥，確保了產(chǎn)品的安全運(yùn)行。GB1094.1-1996電力變壓器GB1094.2-1996電力變壓器GB1094.3-2003電力變壓器GB1094.5-2003電力變壓器引用標(biāo)準(zhǔn)總則溫升絕緣水平和絕緣試驗(yàn)承受短路能力GB6451-2008油浸式電力變壓器技術(shù)參數(shù)和要求(一)6300kVA180000kVA三相雙繞組無勵(lì)磁調(diào)壓電力變壓器型號(hào)額定容量(kVA)額定電壓聯(lián)結(jié)組標(biāo)號(hào)損耗(kW)空載電流(%)短路阻抗(%)重量(kg)外形尺寸(mm)軌距(mm)高壓(kV)低壓(kV)空載負(fù)載器身重油重總重長(zhǎng)寬高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%分接位置為最大電流分接。注2:對(duì)于升壓變壓器，宜采用無分接結(jié)構(gòu)。如運(yùn)行有要求，可設(shè)置分接頭(二)6300kVA63000kVA三相三繞組無勵(lì)

8、磁調(diào)壓電力變壓器型號(hào)額定容量(kVA)額定電壓聯(lián)結(jié)組標(biāo)號(hào)損耗(kW)空載電流(%)短路阻抗(%)重量(kg)外形尺寸(mm)軌距(mm)高壓(kV)中壓(kV)低壓(kV)空載負(fù)載升壓降壓器身重油重總重長(zhǎng)寬高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、低壓繞組容量分配為(100/100/100)%。注2:根據(jù)需要聯(lián)結(jié)組標(biāo)號(hào)可為YNd11y10o注3:根據(jù)用戶要求，中壓可選用不同于表中的電壓值或設(shè)分接頭。注4:-5%分接位置為最大電流分接。注5:對(duì)于升壓變壓器，宜采用無分接結(jié)構(gòu)。如運(yùn)行有要求，可設(shè)置分接頭(三)6300kVA63000kVA三相雙繞組有載調(diào)壓電力變壓器型號(hào)額定容量(kVA)額定電壓聯(lián)結(jié)組標(biāo)號(hào)損耗(kW)空載電流(%)短路阻抗(%)重量(kg)外形尺寸(mm)軌距(mm)高壓(kV)低壓(kV)空載負(fù)載器身重油重總重長(zhǎng)寬高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:有載調(diào)壓變壓器，暫提供降壓結(jié)構(gòu)產(chǎn)品。注2:根據(jù)用戶要求，可提供其他電壓組合的產(chǎn)品注3:-10%分接位置為最大電流分接。(四)6300kVA63000kVA三相三繞組有載調(diào)壓電力變壓器額定額定電壓聯(lián)結(jié)損耗(kW)空短路重量(kg)外形尺寸(mm)型號(hào)容量高壓中低組標(biāo)空負(fù)載載阻抗

15、器身油重總重長(zhǎng)寬高軌距(mm)(kVA)(kV)壓壓號(hào)載電(%)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