電纜護(hù)套感應(yīng)電壓計(jì)算

1、 電纜護(hù)套感應(yīng)電壓計(jì)算 ) (隧道110kVXX輸變電工程電纜護(hù)套感應(yīng)電壓計(jì)算 電纜資料準(zhǔn)備：本工程一回110kV 135MW 極限輸送容量：0.9 功率因數(shù)：135000p則輸送電流 A787?.3I?903?cos3?U?110? 2電纜截面：1000mm101.3mm 電纜外徑： （參照中天科技海纜有限公司產(chǎn)品樣本）101.3?0.9 則護(hù)套的幾何平均半徑mmGMR585?45.?s2 ?3145014322?f?.? 一兩回垂直排列 1.A相護(hù)套感應(yīng)電壓 mm?400AB?S推出 2n?ns?800mm?AC推出 ?75?0.?PAAPS?300mm推出22 ?25.?BAq?qS?3

2、00400?500mm?1推出22 ?136.?rS?300?800?854.4mm2?rAC?2nqrs3nr4? 代入?yún)?shù)根據(jù)公式?In?E2?I?10Inj?SA222qGMR?P?S?2400136?.2?1.25?21?322.136推出4? Inj107872E?314?.3?In?SA22252.1585.075.?45? ?V取模 295171.10643?j3.297012?52.6216?j163.?.?.?4944244?E?kmSA 相護(hù)套感應(yīng)電壓2.B mm?400BA?S推出 1?BC?mS?400mm?m推出 ?25?q1mm500?.BA?q?S?推出 ?75.

3、?0?tBBtS?300mm推出 ?251.?yBC?yS?500mm?2Sq3msy14? ?2InIn?j?I?10E?SAmtyGMRt?GMR22?SS?2?S3msy1q In.44244?49?jIn?mtyGMR2t?2GMR?SS?24002511.25?31?400?1. In.?44244?j?In49?585.25?2451?0.75?.20.75?455851.? 32266.87?j1.3414j?11449.44244?.23233V 64.E?13kmSB 3.C相護(hù)套感應(yīng)電壓 推出 2?nS?800mm?n?AC推出 1?400mm?m?BC?mS推出 ?136

4、.r?.8544mm?2?ACC?A?rS?推出 ?25.?1?yS?500mmy?BCB?C推出 ?75.0?z?mm300?zS?CC ?22?Snms3yr14? ?In?Inj?E?2I?10?SC?y2GMRz?m22?GMR?SS?22400.13612?22531?400?1. Inj?In?49.44244?585.75?452?11.25?4522?.5850? ? 082127.872?j57?.44244?1.474j2.72?49?V 493?146.EkmSC 二兩回三角排列（一） 相護(hù)套感應(yīng)電壓1.A mm300?S?AB 推出 6671.?n?nS?500mm?A

5、C推出 ?333.p?400ps?mm?1?AA?推出 ?667?2mm?.?qABqs?800 推出 ?848?.r?2?AC?rS?854.4mm?2nqrS3nr14? ?Inj2I?10In?E?SA22q2GMR?p?S?23001.667?2.84811.667?2.667?.848?23 In?49.44244?In?j?22.667225851.333?.45? 7055.0499?j2.866.?24.672?j14149.44244?V 837143.EkmSA 相護(hù)套感應(yīng)電壓2.B mmBA?300?S推出 333.m?mS?400mm?1?BC推出 ?667?mm1?q

6、BA?q.S?500推出 ?848.?t?2BB?ts854.4mm?推出 ?667?.CB?ys?800mm?2y?2?S3msy14? ?InjI?E210In?SBmtyGMR22t?GMR?SS?2300?11.667.31.333?300?2667 In44244?In?j?49.?2.585667.848?2.?453335858482.?45.21.?2? 616514j.2956.?90173?0?.?4424449.?18238jV 3591.?EkmSB 相護(hù)套感應(yīng)電壓3.C 推出 667AC?n?1.nS?500mm?推出 3331.?mmSBC?400mm?推出 ?1?

7、rS?300mm?CA?r? 推出 ?667.?y?CB1?y?S500mm?推出 ?333?z?1CC?zS?400mm?.?22?Smsyr13n4? ?InjIE?10?2?In?SC?GMR?2?GMR2myz2?SS?22300.6671?66731?300?1.?11 In?In?j?49.44244?2.585?6671.333?45?2?1.33345.5851.3331.? 45?j90?.25291020?.?.4944244?18254j.V 85100?EkmSC 三兩回三角排列（二） 相護(hù)套感應(yīng)電壓1.A mmAB?S?300推出 6671.?n?nS?500mm?A

8、C?推出 ?848?2mm?.?pAA.?ps?8544推出 ?667.?q?2AB?qs?800mm?推出 ?333?rCA.?rS?400mm?1?2nqrS3nr4? ?In?I?10?2EjIn?SA222qGMRp?S?2300?.33366711.667?2.?133366731.?1. In?j?In49.44244?2266722.585.848?452.? 4.85j?868.7?7273.1j?158.0?44244.49? V 763?85.EkmSA 相護(hù)套感應(yīng)電壓2.B mmS?300BA?推出 3331mmBC?mS?400?.?m?推出 ?667?q.800mm?

9、BA2?qS?推出 ?848?tmm?.2BB4?ts?854.推出 ?667?1?.?BCy?ys?500mm?2?S3msyq4? ?In10?In2?jI?E?SB2mtyGMRt?GMR2?SS?23002.667?31.333?300?1.6671 In?In?j?49.44244?585?45.258521.333?.848?1.6674522.848?.? 468j49.1.417?j106?70.49.44244?V 76485.EkmSB 相護(hù)套感應(yīng)電壓3.C推出 667.?500mm?1?n?AC?nS推出 333?1?m?.400BC?mS?mm推出 ?3331r.CAr?S?400mm?推出 ?6671?S500mm?.?y?CB?y推出 ?1?300mm?z?CC?zS?22?Smsyr1n34? ?In?j?2EI?10In?SC?GMR?zmGM