常用絕緣子技術(shù)參數(shù)

1、精選優(yōu)質(zhì)文檔-傾情為你奉上絕緣子（1）常用電壓等級(jí)桿塔絕緣子串的片數(shù)絕緣子片數(shù)電壓等級(jí)直線(xiàn)桿耐張桿110 千伏78220 千伏1314500 千伏2527（2）線(xiàn)路和發(fā)電廠、變電所設(shè)備外絕緣各污穢等級(jí)和對(duì)應(yīng)鹽密、爬電比距。表1 線(xiàn)路和發(fā)電廠、變電所污穢等級(jí)污穢等級(jí)污濕特征鹽密（mg/cm2）線(xiàn)路發(fā)電廠變電所0大氣清潔地區(qū)及離海岸鹽場(chǎng)50km以上無(wú)明顯污染地區(qū)0.03大氣輕度污染地區(qū)，工業(yè)區(qū)和人口低密集區(qū)，離海岸鹽場(chǎng)10km50km地區(qū)，在污閃季節(jié)中干燥少霧（含毛毛雨）或雨量較多時(shí)0.030.060.06大氣中等污染地區(qū)、輕鹽堿和爐煙污穢地區(qū)，離海岸鹽場(chǎng)3km10km地區(qū)，在污閃季節(jié)中潮濕多霧（

2、含毛毛雨）但雨量較少時(shí)0.060.100.060.10大氣污染較嚴(yán)重地區(qū)，重霧和重鹽堿地區(qū)，近海岸鹽場(chǎng)1km3km地區(qū)，工業(yè)與人口密度較大地區(qū)，離化學(xué)污源和爐煙污穢300m1500m的較嚴(yán)重污穢地區(qū)0.100.250.100.25大氣特別嚴(yán)重污染地區(qū)，離海岸鹽場(chǎng)1km以?xún)?nèi)，離化學(xué)污源和爐煙污穢300m以?xún)?nèi)的地區(qū)0.250.350.250.35表2 各污穢等級(jí)下的爬電比距分級(jí)數(shù)值污穢等級(jí)爬電比距（cm/kV）線(xiàn) 路發(fā)電廠、變電所220kV及以下330kV及以上220kV及以下330kV及以上01.391.451.391.741.451.821.601.601.742.171.822.272.00

3、2.002.172.782.272.912.502.502.783.302.913.453.103.10注：線(xiàn)路和發(fā)電廠、變電所爬電比距計(jì)算時(shí)取系統(tǒng)最高工作電壓。表3 額定電壓與系統(tǒng)最高工作電壓額定電壓（kV）1035110220500系統(tǒng)最高工作電壓（kV）1240.5126252550（3）常用絕緣子主要數(shù)據(jù)：表1-1 標(biāo)準(zhǔn)型鋼化玻璃絕緣子型號(hào)和參數(shù)（自貢廠）型 號(hào)FC70/127FC70/146FC100/127FC100/146FC120/127FC120/146FC160/146FC160/155最小機(jī)械破壞負(fù)荷kN70701001001201201601601小時(shí)機(jī)電負(fù)荷kN52.

4、552.575759090120120公稱(chēng)直徑D mm255255255255255255280280結(jié)構(gòu)高度 mm127146146146127146146155泄漏距離 mm320320320320320320400400鋼腳代號(hào)N16A16A16A16A16A16A2020工頻干耐受 kV7070707070707575工頻濕耐受 kV4040404040404545沖擊耐受 kV100100100100100100110110最小擊穿電壓kV130130130130130130130130絕緣子凈重 kg3.63.73.943.9466.2表1-2 標(biāo)準(zhǔn)型鋼化玻璃絕緣子型號(hào)和參數(shù)（自貢

5、廠）型 號(hào)FC160/170FC210/170FC240/170FC300/195FC400/205最小機(jī)械破壞負(fù)荷kN1602102403004001小時(shí)機(jī)電負(fù)荷kN120157.5180225300公稱(chēng)直徑D mm280280280320360結(jié)構(gòu)高度 mm170170170195205泄漏距離 mm400400400485550鋼腳代號(hào)N2020242428工頻干耐受 kV7575758590工頻濕耐受 kV4545455055沖擊耐受 kV110110110130140最小擊穿電壓kV130130130130130絕緣子凈重 kg6.57.27.510.614表2-1 耐污型鋼化玻璃絕

6、緣子型號(hào)和參數(shù)（自貢廠）型 號(hào)FC70P/146FC100P/146FC120P/146FC7P/146FC10P/146FC12P/146FC70PL/146FC100PL/146最小機(jī)械破壞負(fù)荷kN7010012070100120701001小時(shí)機(jī)電負(fù)荷kN52.5759052.5759052.575公稱(chēng)直徑D mm280280280255255255320320結(jié)構(gòu)高度 mm146146146146146146146146泄漏距離 mm450450450400400400550550鋼腳代號(hào)N16A16A16A16A16A16A16A16A工頻干耐受 kV8585858080809090

7、工頻濕耐受 kV5050504545455555沖擊耐受 kV125125125110110110140140最小擊穿電壓kV130130130130130130130130絕緣子凈重 kg5.85.85.84.64.64.677表2-2 耐污型鋼化玻璃絕緣子型號(hào)和參數(shù)（自貢廠）型 號(hào)FC120PL/146FC70SPE/146FC100SPE/146FC120SPE/146FC16P/155FC16P/170FC160P/146FC160P/155最小機(jī)械破壞負(fù)荷kN120701001201601601601601小時(shí)機(jī)電負(fù)荷kN9052.57590120120120120公稱(chēng)直徑D mm3

8、20330330330280280330330結(jié)構(gòu)高度 mm146146146146155170146155泄漏距離 mm550612612612450450550550鋼腳代號(hào)N16A16A16A16A20202020工頻干耐受 kV9090909085859090工頻濕耐受 kV5555555550505555沖擊耐受 kV140140140140125125140140最小擊穿電壓kV130130130130130130130130絕緣子凈重 kg78.98.98.97.27.38.88.8表2-3 耐污型鋼化玻璃絕緣子型號(hào)和參數(shù)（自貢廠）型 號(hào)FC160P/170FC21P/170FC

9、210P/170FC240P/170FC300P/195FC160PH/155FC210PH/170最小機(jī)械破壞負(fù)荷kN1602102102403001602101小時(shí)機(jī)電負(fù)荷kN120157.5157.5180225120157.5公稱(chēng)直徑D mm330280330330380330330結(jié)構(gòu)高度 mm170170170170195155170泄漏距離 mm550450550550690550550鋼腳代號(hào)N20202024242020工頻干耐受 kV908590901009090工頻濕耐受 kV55505555604545沖擊耐受 kV140125140140155130130最小擊穿電壓

10、kV130130130130130130130絕緣子凈重 kg8.97.310.210.415.388.4表3 標(biāo)準(zhǔn)型鋼化玻璃絕緣子型號(hào)和參數(shù)（南京廠）型 號(hào)機(jī)械破壞負(fù)荷（kN）公稱(chēng)結(jié)構(gòu)高度（mm）圓盤(pán)直徑（mm）公稱(chēng)爬電距離（mm）鋼腳直徑（mm）工頻濕閃電壓（kV）工頻擊穿電壓（kV）凈重（kg）LXY-70LXY1-70LXY-100LXY-120LXY3-160LXY3-210LXY3-30070701001201602103001401461461461551701952552552552552802803203203203203203803904851616161620202440

11、4040404242451101101101101101201203.773.784.104.206.206.7010.7表4 防污型鋼化玻璃絕緣子型號(hào)和參數(shù)（南京廠）型 號(hào)機(jī)械破壞負(fù)荷（kN）公稱(chēng)結(jié)構(gòu)高度（mm）圓盤(pán)直徑（mm）公稱(chēng)爬電距離（mm）鋼腳直徑（mm）工頻濕閃電壓（kV）工頻擊穿電壓（kV）凈重（kg）LXHY4-70LXHY3-70LXHY4-100LXHY4-120XLHY3-160LXHY5-160LXHY3-21070701001201601602101461601461461551701702552552802802803203204004004504504505405

12、4016161616202020454545455050501201201201201201201204.84.85.45.57.08.89.2表5 普通型懸式瓷質(zhì)絕緣子型號(hào)參數(shù)型 號(hào)XP-40CXP-70XP-100XP-120XP-160XP-210XP-210XP-300圓盤(pán)外徑(mm)190255255255280280280320總高度(mm)140146146146155170170195鐵腳直徑(mm)1616161620202424公稱(chēng)爬電距離(mm)200295295295360335335370機(jī)械破壞負(fù)荷(kN)4070100120160210210300工頻濕閃電壓(k

13、V)3040404042424245工頻擊穿電壓(kV)90110110110110120120120凈重(kg)2.64.65.56.27.88.79.114.5表6 防（耐）污型懸式瓷質(zhì)絕緣子型號(hào)參數(shù)型 號(hào)XP-70XP-100XP-100XP-100XP-160XP-210XP-210圓盤(pán)外徑(mm)255255280255300300300總高度(mm)146160160146155170170鐵腳直徑(mm)16161616202024公稱(chēng)爬電距離(mm)400400450400450432432機(jī)械破壞負(fù)荷(kN)70100100100160210210工頻濕閃電壓(kV)4545

14、4545505050工頻擊穿電壓(kV)120120120120120120120凈重(kg)5.255.47.55.69.59.810.2表7-1 JB/T8460-1996標(biāo)準(zhǔn)：棒形懸式復(fù)合絕緣子主要尺寸與特性序號(hào)絕緣子型號(hào)推薦序號(hào)額定電壓kV額定機(jī)械拉伸負(fù)荷kN連接結(jié)構(gòu)標(biāo)記結(jié)構(gòu)高度H.mm最小電弧距離h.mm最小公稱(chēng)爬電距離L.mm雷電全波沖擊耐受電壓kV(峰值)不小于操作沖擊耐受電壓kV(峰值)不小于工頻一分鐘濕耐受電壓kV(峰值)不小于1FXB1-110/70111070161180±15100025205502302FXB2-110/70111070161240±

15、;15100025205502303FXB3-110/70111070161180±15100031505502304FXB4-110/70111070161240±15100031505502305FXB1-110/1001110100161180±15100025205502306FXB2-110/1001110100161240±15100025205502307FXB3-110/1001110100161180±15100031505502308FXB4-110/1001110100161240±151000315055023

16、09FXB1-220/1002220100162150±3019005040100039510FXB2-220/1002220100162240±3019005040100039511FXB3-220/1002220100162150±306300100039512FXB4-220/1002220100162240±3019006300100039513FXB1-220/1602220160202150±3019005040100039514FXB2-220/1602220160202240±3019005040100039515FX

17、B3-220/1602220160202150±3019006300100039516FXB4-220/1602220160202240±3019006300100039517FXB1-500/1603500160204030±503600110002050124074018FXB2-500/1603500160204450±504000110002250124074019FXB3-500/1603500160204030±503600137502050124074020FXB4-500/1603500160204450±504000

18、137502250124074021FXB1-500/2103500210204050±503600110002050124074022FXB2-500/2103500210204450±504000110002250124074023FXB3-500/2103500210204030±503600137502050124074024FXB4-500/2103500210204450±504000137502250124074025FXB1-500/3003500300244030±503600110002050124074026FXB2-50

19、0/3003500300244450±504000110002250124074027FXB3-500/3003500300244030±503600137502050124074028FXB4-500/3003500300244450±504000137502250124074029FXB1-500/4004500400284030±503600110002050124074030FXB2-500/4004500400284450±504000137502250124074031FXB3-500/4004500400284030±5

20、03600110002050124074032FXB4-500/4004500400284450±504000137502250124074033FXB1-500/5304500530324030±503600110002050124074034FXB2-500/5304500530324450±504000137502250124074035FXB3-500/5304500530324430±503600110002050124074036FXB4-500/5304500530324450±5040001375022501240740表7-2

21、 MPC國(guó)際電工棒形懸式復(fù)合絕緣子主要尺寸與特性序號(hào)絕緣子型號(hào)推薦圖號(hào)額定電壓KV額定機(jī)械拉伸負(fù)荷KN連接結(jié)構(gòu)標(biāo)記結(jié)構(gòu)高度H.mm最小電弧距離h.mm最小公稱(chēng)爬電距離L.mm雷電全波沖擊耐受電壓KV(峰值)不小于操作沖擊耐受電壓KV(峰值)不小于工頻一分鐘濕耐受電壓KV(峰值)不小于1FXBW-10/701107016415±15200400165502FXBW1-35/701357016610±15450810230953FXBW2-35/701357016650±15450810230954FXBW3-35/701357016610±15450101

22、5230955FXBW4-35/701357016650±154501015230956FXBW1-66/701667016870±1570014504101857FXBW2-66/701667016940±1570014504101858FXBW3-66/701667016870±1570019004101859FXBW4-66/701667016940±15700190041018510FXBW1-110/70111070161180±151000270055030011FXBW2-110/70111070161240±

23、151000270055030012FXBW3-110/70111070161180±151000315055030013FXBW4-110/70111070161240±151000315055030014FXBW1-110/1001110100161180±151000270055030015FXBW2-110/1001110100161240±151000270055030016FXBW3-110/1001110100161180±151000315055030017FXBW4-110/1001110100161240±1510

24、00315055030018FXBW1-220/1002220100162150±3019005100117554019FXBW2-220/1002220100162240±3019005100117554020FXBW3-220/1002220100162150±3019006300117554021FXBW4-220/1002220100162240±3019006300117554022FXBW1-220/1602220160202150±4019005100117554023FXBW2-220/1602220160202240±

25、;3019005100117554024FXBW3-220/1602220160202150±3019006300117554025FXBW4-220/1602220160202240±3019006300117554026FXBW1-500/1603500160204030±503600120002050130078027FXBW2-500/1603500160204450±504000120002250130078028FXBW3-500/1603500160204030±503600137502050130078029FXBW4-500/

26、1603500160204450±504000137502250130078030FXBW1-500/2103500210204030±503600120002050130078031FXBW2-500/2103500210204450±504000120002250130078032FXBW3-500/2103500210204030±503600137502050130078033FXBW4-500/2103500210204450±504000137502250130078034FXBW1-500/3003500300244030±503600120002050130078035FXBW2-500/3003500300244450±504000120002250130078036FXBW3-500/3003500300244030±503600137502050130078037FXBW4-500/3003500300244450±5040001375022501300780表7-3 保定廠棒形懸式復(fù)合絕緣子技術(shù)性能指標(biāo)產(chǎn)品型號(hào)額定電壓(kV)額定機(jī)械拉伸負(fù)荷(kN)最小電弧距離(mm)結(jié)構(gòu)高度(mm)爬電距離(mm)雷電全波沖擊試驗(yàn)電壓(kV)操作沖擊濕試驗(yàn)電壓(kV)