实验四 互感的测量.doc

《实验四 互感的测量.doc》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

1、实验四：互感的测量姓名班级学号实验目的：学习用对称测量研究两个线圈相对位置发生改变的时候的互感的影响。实验仪器：测试箱测试线圈2个实验内容：x789101112131415k0.83020.79370.75760.72250.68890.6570.62690.59870.5722k*k0.68920.62990.57390.5220.47460.43170.39310.35840.3274K2.061.981.921.871.831.781.771.751.73E1.251.281.311.341.371.391.41.421.43f0.24110.19250.15590.11590.0746

2、0.01760.07070.05480.0587u14411287705747383327M测试*0.0010.42280.32890.25550.20560.16740.1380.11160.09690.0793M理论*0.0010.47620.38020.30780.2290.14740.03480.13950.10820.116M误差*0.0010.05330.05130.05240.0234-0.02-0.10320.02790.01130.0367f=500hz,I1==108.4mA,R1=56mm，R2==49mm.,n1=200,n2=150f=1000hz,I1==102.4

3、mA,R1=56mm，R2==49mm.,n1=200,n2=150x789101112131415k0.83020.79370.75760.72250.68890.6570.62690.59870.5722k*k0.68920.62990.57390.5220.47460.43170.39310.35840.3274K2.061.981.921.871.831.781.771.751.73E1.251.281.311.341.371.391.41.421.43f0.24110.19250.15590.11590.07460.01760.07070.05480.0587u26921016613

4、410888736151M测试*0.0010.41650.32510.2570.20750.16720.13620.1130.09440.079M理论*0.0010.47620.38020.30780.2290.14740.03480.13950.10820.116M误差*0.0010.05970.05510.05080.0215-0.0198-0.10150.02650.01380.037f=500hz,I1==108.1mA,x=10cm,R1=56mm，R2==49mm.,n1=200,n2=150θ-80-60-40-20020406090u19536770707168560M测试*0

5、.0010.05590.15610.19730.20610.20610.20910.20020.16490M理论*0.0010.03980.11460.17560.21540.22920.21540.17560.11460M误差*0.0001-0.1615-0.4147-0.21720.09240.23060.0629-0.2467-0.50310f=1000hz,I1==101.7mA,x=10cm,R1=56mm，R2==49mm.,n1=200,n2=150θ-80-60-40-20020406090u35981251321331321291040M测试*0.0010.05480.153

6、40.19560.20660.20810.20660.20190.16280M理论*0.0010.03980.11460.17560.21540.22920.21540.17560.11460M误差*0.0001-0.1498-0.3877-0.20050.08790.21040.0879-0.2631-0.48160