銅芯橡套電纜安全載流量及千瓦公裏負荷矩的電壓損失速查表

銅芯橡套電纜安全載流量及千瓦公裏負荷矩的電壓損失速查表380V銅芯橡套電纜千瓦公裏負荷矩的電壓損失銅芯橡套電纜千瓦公裏負荷矩的電壓損失,%1、ΔUi%=KPLP—電纜輸送的有功功率，Ｌ―電纜線路長度，Ｋ－上表係數。截麵mm2COSφ46101625355070注：電纜芯線溫度為65℃。0.63.9082.6431.581.0320.6790.5040.3850.290.653.8912.6331.5711.0220.670.4050.3770.2830.73.882.6231.5611.0130.6610.4860.3860.2740.753.8712.6141.5521.0040.6520.4780.3590.2660.83.8622.6051.5440.9960.6440.470.3530.2590.853.8522.5961.5350.9880.6360.4630.3450.2510.93.8432.5871.5270.9790.6280.4550.3370.245660V銅芯橡套電纜千瓦公裏負荷矩的電壓損失,%截麵mm2COSφ46101625355070注：電纜芯線溫度為65℃。0.61.2950.8760.5240.3420.2250.1670.1280.0960.651.290.8730.5210.3390.2220.1640.1250.0930.71.2860.8690.5170.3360.2190.1610.1220.0910.751.2830.8660.5140.3330.2160.1580.1190.0880.81.280.8630.5120.330.2140.1560.1170.0860.851.2770.8610.5090.3270.2110.1530.1140.0830.91.2740.8580.5060.3250.2080.1510.1120.081R0，Ω/km5.53.692.161.370.8640.6160.4480.315X0，Ω/km0.1010.0950.0920.090.0880.0840.0810.0782、支線電纜電壓損失，（按電動機額定功率計算）ΔUｚ%＝kfPeLzk%kf—負荷係數，kf=ΣP/ΣPet，ΣP—同時工作的設備實際功率之和，ΣPet—同時工作的設備額定功率之和；Pe—電動機額定功率，KW；Lz—支