实用变压器直流电阻分析公式及换算表格表格文件下载.xls

实用变压器直流电阻分析公式及换算表格表格文件下载.xls

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相相间间平平均均误误差差表表实实测测时时温温度度厂厂家家温温度度档位AA相相BB相相CC相相折算前值折算后值折算前值折算后值折算前值302211.8741.8171.8761.8191.878302221.7971.7431.7951.7411.793302231.7681.7151.7661.7131.765302241.7151.6631.7171.6651.718302251.6951.6441.6981.6471.692302260.0016790.0016280.0016770.0016260.001675302271.8651.8091.8721.8151.868302281.8231.7681.8251.7701.822302291.7631.7101.7681.7151.7653022101.7301.6781.7281.6761.7323022111.6831.6321.6871.6361.682201212415.4402.368416.2403.143418.6201213425.4412.054426412.635428201214433.9420.287435.5421.837436.7201215445431.039445.5431.524447.4201216453.5439.273454.9440.629455.6201217463.6449.056464.6450.024465.7实实测测数数值值与与厂厂家家数数值值误误差差表表档位AA相相BB相相厂家值实测值（已折算至厂家温度）误差%厂家值实测值（已折算至厂家温度）11.8161.8170.0551.821.81921.7691.743（1.470）1.7731.74131.7241.715（0.522）1.7261.71341.6771.663（0.835）1.681.66551.6311.6440.7971.6341.64760.0016390.001628（0.6711）420.2414.56870.0016370.001626（0.6720）410.8405.10580.0016530.001624（1.7544）401.1395.74291.8121.809（0.166）1.8621.815101.7671.7680.0571.8251.77111.7171.71（0.408）1.7681.715121.6751.6780.1791.7281.676131.6261.6320.3691.6871.63614439.2432.198（1.594）439.5433.79215449.1443.255（1.301）449.4443.75316458.2451.722（1.414）458.9453.11617468.5461.782（1.434）468.7462.7785.9326.306.2460.795.9466.316.2550.885.9076.276.2670.03A6.2777.1637.056.8916.6913.0883.103ABBCCA平均值25.02325.01925.02725.0230运运算算部部分分折算值后平均值最大值最小值平均误差%1.8211.8761.8781.8740.2131.7391.7951.7971.7930.2231.7121.7661.7681.7650.1701.6661.7171.7181.7150.1751.6411.6951.6981.6920.3540.0016240.0016770.0016790.0016750.2391.8121.8681.8721.8650.3751.7671.8231.8251.8220.1651.7121.7651.7681.7630.2831.6801.7301.7321.7280.2311.6311.6841.6871.6820.297405.467416.733418.600415.4000.768414.573426.467428.000425.4000.610423.000435.367436.700433.9000.643433.364445.967447.400445.0000.538441.307454.667455.600453.5000.462451.090464.633465.700463.6000.452CC相相误差%厂家值实测值（已折算至厂家温度）误差%（0.055）1.8141.8210.386（1.805）1.7671.739（1.585）（0.753）1.7221.712（0.581）（0.893）1.6761.666（0.597）0.7961.631.6410.675实实测测数数值值与与厂厂家家数数值值误误差差表表（1.340）422.1416.46（1.336）（1.386）412.8407.595（1.261）（1.336）403.1397.535（1.381）（2.524）1.8681.812（2.998）（3.014）1.8221.817（0.274）（2.998）1.7651.712（3.003）（3.009）1.7321.68（3.002）（3.023）1.6821.631（3.032）（1.299）441.2434.987（1.408）（1.257）451.2445.645（1.231）（1.260）460.4453.813（1.431）（1.263）470.2463.874（1.345）BC平均值最大值最小值相间偏差（%）6.2666.276.2666.2776.2660.1767.1447.1357.1357.1637.1350.3927.0397.1297.0397.1297.0391.2796.9696.8556.8556.9696.8551.6636.676.6596.6596.6916.6590.4813.0323.0883.0323.0883.0321.8473.033.0973.033.1033.032.409最大值最小值平均误差%25.02725.0190.032