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当前位置:首页 > 行业资料 > 能源与动力工程 > 500kV同塔双回线路感应电压_电流的研究_姚金霞
500kV、姚金霞,郭志红,朱振华,刘朝阳(山东电力研究院,山东济南250002) :对淄川—益都—潍坊500kV同塔双回线路的感应电压、感应电流进行计算和实测。研究所得结论为线路的安全运行及检修作业的安全性提供了重要依据。:同塔双回线路;感应电压;感应电流;实测:TM835.1 :B :1003-9171(2006)01-0023-03ResearchonInductiveVoltageandInductiveCurrentof500kVDouble-circuitTransmissionLineYaoJin-xia,GuoZhi-hong,ZhuZhen-hua,LiuZhao-yang(ShandongElectricPowerResearchInstitute,Jinan250002,China)Abstract:Theinductivevoltageandinductivecurrentof500kVdouble-circuittransmissionlineswerecalculatedandmeasuredonsite.Theresearchresultsprovideimportantbasisforsafeoperationandmaintenanceof500kVdouble-circuittransmissionlines.Keywords:double-circuittransmissionline,inductivevoltage,inductivecurrent,sitemeasurement ,,、,,,。、、。,500kV1100kV。500kV,500kV。——500kV。,,。,——、[1]。,、。1 500kV—— (1)500kV()500kVⅠ、Ⅱ80.753km,500kVⅠ、Ⅱ66.25km,。4×LGJ-400/35,,450mm。。GJ-80,OPGW。SZT40、SZT41、SZT42,SZT40-36,100Ψ·m。(2)500kV350A,35kV;26A,35kV。2 IEC,[2~3],1。,。,B。2.1 ,,,23No.1 2006 NORTHCHINAELECTRICPOWER ,。1 500kV、A/A80/kV2/A1.6/kV8B/A200/kV25/A25/kV25 :。,,,,。1 2 3 4 1~4,,,。,。2.2 ,,,,。,,,。5 6 7 8 5~8,,,24 NORTHCHINAELECTRICPOWER No.1 20062 I,Ⅱ、I/ⅡABCABC510kV/1170MW8.3A5.2A0.89A2.625kV3.68kV0.85kV8.88A5.78A2.37A1.85kV4.50kV1.35kV105.0A121.0A18.0A109.9A123.6A18.9A97.1A121.4A21.3A98.3A121.4A23.6A28.2kV15.8kV4.1kV28.95kV17.0kV4.05kV29.89kV16.41kV7.88kV29.98kV15.82kV8.0kV3 I,Ⅱ、I/ⅡABCABC510kV/632MW1.25kV1.05kV0.23kV0.826kV1.717kV0.828kV1.29kV1.25kV0.285kV7.2A4.7A0.95A0.94kV1.67kV0.88kV7.3A4.6A1.96A61.2A55.1A9.6A67.3A60.4A17.9A55.8A65.8A25.7A53.5A67.6A24.3A29.3kV13.9kV5.2kV29.05kV14.15kV4.90kV29.51kV16.70kV7.37kV30.11kV15.86kV8.21kV。。3 ,——500kV,23。9 ,10 ,A23,Ⅱ130A,4kV;10A,30kV。Ⅱ70A,2kV;10A,30kV。IECB,。9,。。10,(),,。2。4 ,,,,。,,,,,。,。11、12,,。,B,4A。,Ⅱ(110B)。52V,,4.9A。(28)25No.1 2006 NORTHCHINAELECTRICPOWER ,。3.3 ,。,,。,,,。3.4 ,、,。,。,,,。,,,。,,,。4 ,,,,,,。,、。,,,,。:2005-09-30:(1970—),,。(25)、,,。11 12 5 (1)500kV,B。。(2),,。,。(3),,。。(4),,,;,。[1]HWDommel.[M].:,1991[2]DL/T486—2000 [3]GB1985-2004 :2005-09-30:(1972—),,,,。欢 迎 投 稿 欢 迎 订 阅28 NORTHCHINAELECTRICPOWER No.1 2006
本文标题:500kV同塔双回线路感应电压_电流的研究_姚金霞
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